LU101749B1 - Highly adhesive coating with flame retardant and rust resistance and manufacturing process - Google Patents

Abstract

The invention relates to a highly adhesive, flame-retardant and rust-resistant coating and its corresponding manufacturing method, which belongs to the field of utilizing solid waste resources. The coating contains acrylic resin, highly chlorinated polyethylene resin, catalytically foaming carbon compounds, dispersants, mineral oil, anti-setting agents, fine steel slag powder, tailing powder and graphene oxide. The fine powder of steel slag consists of one or more of the following powders: fine powder of hot slag, fine powder of air-quenching slag, fine powder of molten iron desulfurization, fine powder of cast slag, fine powder of hot converter slag, fine powder of converter drum slag, fine powder Powder from electric furnace produced slag, fine powder produced from electric drum furnace.

Description

1 | LU101749 | Highly adhesive coating with flame retardancy and rust resistance ‘and manufacturing process | Technical area | The invention belongs to the field of the recovery of solid waste resources and relates to | in particular a highly adhesive coating with flame protection and | Rust resistance and a manufacturing method thereof. | Background technology | Steel slag is solid waste that is generated in the steelmaking process and | is about 15% to 20% of the steel production output.

It contains CaO, Fez03, AlzO3, | SIO2, MgO.

P20s, MnO, SOz and a small amount of free calcium oxide, including É CaO (35.0% to 55.0%), Fe203 (10.0% to 35.0%), Al2O3 (2.0% to 12, 0%) largest amount | to have.

The residual slag is the gangue and the remaining ore | after sorting the metal ore from the ore processing plant.

It is usually 50% to 90% of the total ore.

It contains SiO2, Al203, FezO3,. MgO, CaO, NaO, K, O and a small amount of non-ferrous metals or rare | '”Metals that mainly contain SiO: (45.0% to 65.0%), Al203 (30.0% to 40.0%) and Fe203 (2.0% | to 8.0%).

At present, the storage of steel slag and. Residual slag not only deposits valuable land, but also causes environmental pollution and groundwater pollution.

Hence a | urgent problem of how to process steel slag and residual slag on a large scale © and with high added value in order to reduce environmental impact Ë and increase the efficiency of businesses. | Coating mainly consists of base materials, solvents, pigments, | Fillers and additives, the pigments and fillers not only for coloring; and filling serve, but also the storage stability of the coating and the resulting | effectively improve related properties of the paint film, e.g.

Durability, 4 heat resistance, abrasion resistance, as well as shrinkage of the coating film | to decrease.

The pigments and fillers used in anti-rust coatings; are mainly divided into rust protection pigments, color pigments and body pigments ’.

The three types of pigments and fillers mentioned have in | Anti-rust paints have different functions: Protective pigments improve the é

2 Lo life of anti-rust coatings; Color pigments are mainly used for | Dyeing so that the anti-rust coatings have a certain color; | Body pigments are mainly used for filling and improve rust protection, so that the solids content and the hiding rate of rust color are improved. ; At present, the color pigments and fillers consist mainly of iron oxide, | Mica iron oxide, chromium oxide, zinc oxide, titanium oxide, lid powder, calcium carbonate, talc, | Nanoclay etc.

However, the fill pigments listed above contain large amounts of. Chromium, zinc, heavy metal oxides, as well as lead, which enter the colors during use with 7 pigments and fillers, what the serious | Cause environmental problems.

In view of the above-mentioned problems, the large amount of Fe203 containing steel slag has an anti-rust function, the large amount | residual slag containing Al203 has a flame retardant function.

The in | Steel slag and residual slag containing large amounts of CaO and SiO2 are essential components of body pigments.

Therefore, steel slag and | Residual slag used as pigments and fillers with graphene, the one | Provides cathodic protection and improves adhesion to produce highly adhesive ‘coatings with flame retardancy and rust resistance to realize the recycling of solid waste resources and promote business efficiency | becomes. | Content of the invention; | The aim of the present invention is to solve the problems that - existing technology steel paints and residual slag are not used on a large scale | and with high added value and that the used, large amount | filler pigments contained in heavy metal oxides such as chromium, zinc, lead etc. after the | Use can cause serious environmental problems and that the | Passed coatings lack functionality, adhesion and performance and; are expensive.

The invention uses acrylic resin, highly chlorinated polyethylene resin, | catalytic = foaming carbon former, dispersant, mineral oil, | Anti-setting agent, fine steel slag powder, fine residue slag powder and Ë graphene oxide to create highly adhesive coatings with flame retardants and | Establish rust resistance.

At the same time, stirring speed, stirring time | etc. controlled so that the steel slag and residual slag with high | Added value can be recycled and the coating becomes multifunctional.

In order to solve the above technical problems, the present invention is completed by |

LU101749 | implemented the following technical solutions. | The present invention provides a highly adhesive coating having flame retardancy and rust resistance, the proportions of which are raw materials of the coating. as follows: _ se |

Acrylic resin 10% 20% | | É Highly chlorinated polyethylene resin 2% ~ 8% 0 Catalysis foam carbon former 5% + 10% / dispersant 1% + 3% | Mineral oil 25% ~ 45% | Anti-settling agent 1% ~ 3% Fine powder of steel slag 15% ~ 25% | Fine powder of residual slag 10% ~ 15% | Graphene oxide 1% + 3% A where: L The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; | The catalytic foaming carbon forming agent is a mixture of ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of | Ammonium polyphosphate, melamine and pentaerythritol is 1: 1: 1 to 3: 1: 3, ©. Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The | Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is. industrially pure: the anti-settling agent is the industrially pure F118 anti-settling agent; | The fine powder of steel slag consists of one or more of the following | Powder: fine powder of hot slag, fine powder of air-quenching | Slag, fine powder from molten iron desulfurization, fine powder from | Cast slag, fine powder from hot converter slag, fine powder from converter drum slag, fine powder from an electric furnace. Slag, fine powder from an electric drum furnace; The .

LU101749 | Graphene oxide is industrially pure. Further, the particle size of the fine powder of the steel slag is 25 µm to 45 µm. ; Furthermore, the particle size of the fine powder of the residual slag is 25 μm to | A method of producing a highly adhesive, flame retardant coating | and rust resistance according to claim 1, comprising the following steps: | (1) At room temperatures and a vacuum of 0.03 MPa to 0.09 MPa L, steel powder, residue slag powder, catalytically foaming carbon former and graphene oxide are produced at a rate of 600r / min. up to 1000r / min. mixed for about 4 to 6 hours in a magnetic stirrer at constant temperature to obtain pigment and filler. . (2) At room temperatures, mineral oil with highly chlorinated polyethylene resin | at a speed of 300r / min. up to 600r / min. Mixed for 2 to 4 hours to get mineral oil-highly chlorinated polyethylene resin mixed liquid. | Acrylic resin and dispersing agent are added in mineral oil-highly chlorinated polyethylene resin-L mixed liquid and in a magnetic stirrer with constant temperature at a stirring speed of 400r / min. up to 800r / min. mixed for 2 to 4 hours.

Then the mixed liquid is filtered through a 500-mesh sieve, and thus the Ë base material is obtained. | (3) The pigment produced in step (1) and the filler produced in step (2) | manufactured base material and the anti-settling agent are listed under | Room temperatures in a magnetic stirrer with constant temperature in a 2 stirring speed of 500r / min. up to 700r / min. mixed for 3 to 5 hours and the. Mixed liquid is filtered through a 300-mesh sieve to create a highly adhesive L coating with flame retardancy and rust resistance. | The scientific principle of the present invention: 1] (1) Steel slag contains a large amount of CaO, Fe 2 O 3, Al 2 O 3,. Residual slag contains a large amount of SiO, Al2O03, Fe20s.

Is used | Fe20s in steel slag instead of expensive iron oxide red to provide rust resistance achieve; Al.Os from residual slag is used for flame protection; CaO, SiO: |

5. LU101749 | from steel slag and residue slag are used instead of calcium carbonate and talc 5 to make pigments and fillers. : (2) The expansion and flame retardant mechanism of the catalytically foaming | The carbon former and the residual slag fine powder are as follows: First, 2, melamine is thermally decomposed by C3H3 (NH2) 3 = NH3 + C to release the incombustible gas NH3 and form an expanded foam layer; Then | Ammonium polyphosphate and pentaerythritol react to form a carbon skeleton in the | to form expanded foam layer; Finally, the fine powder of the | Residue slag enters the carbon structure and forms a dense and hard one. carbonized honeycomb layer to prevent the expanded foam layer from being broken by the flame. The fine powder of residual slag contains the | flame retardant substance Al: O3, which enhances the fire and heat insulation effect of the; expanded foam layer is further improved. | | (3) With the help of the curled layer structure formed by graphene oxide, x can improve the impact resistance of the coating; The conjugate structure of the | Graphene oxide layer can generate a van der Waals force so that the; Adhesion of the coating is improved. ; (4) Using vacuum negative pressure technology, graphene oxide 0 is adsorbed on the surface structure of steel slag powder and residual slag powder 2 to form pigments and fillers with high adsorption performance. | Over the prior art, the present invention has the following; beneficial effects: 1 |

1. The present invention solves the problems that steel slag and residual slag are currently not available on a large scale and with high added value | can be edited; that the pigments and fillers used with a | [large amount of heavy metal oxides such as chromium, zinc, lead, etc. after entering | the coating cause serious environmental pollution and that the existing coatings often only function, an inadequate adhesion, a | high price and performance to be improved. The solution to the above problems | not only reduces the production costs of the existing anti-rust paint by around | 30%, but also improves the high adhesion and flame retardancy of the. Anti-rust paint and realizes the integration of anti-rust, high adhesion and © flame retardancy in the coating area, which increases competitiveness and:

LU101749 | Significantly improved scope of application of antitrust coatings in the market. |

2. The invention uses acrylic resin, highly chlorinated polyethylene resin, catalytically foaming carbon former, dispersant, mineral oil, anti-setting agent, fine | Steel slag powder, fine residue slag powder and graphene oxide to | To get flame retardancy and rust resistance, which extends the processing of steel slag and residual slag with high added value and realizes the idea of “increasing efficiency through waste”. |

3. The present invention has a highly adhesive coating with flame retardant | and rust resistance and a manufacturing method of what the | Requirements of the relevant directives on energy saving, environmental protection and | Circular economy fulfilled. | Description of the Figure} Figure is a schematic diagram of a fire resistance experiment; | where: 1st edition; 2. test plate; 3. Iron stand with iron tongs; 4. alcohol burner; a. | highly adhesive coating with flame retardancy and rust resistance. É detailed procedure; The present invention will be described below with the aid of Application Example 0, but not limited thereto. . Application example 1; Taking the example of preparing 100 g of the product of the present invention, © | the components and their mass ratios as follows: | Acrylic resin 20% | Highly chlorinated polyethylene resin 4% | Catalysis foam carbon generator 8% | Dispersant 2% © mineral oil 31% |

LU101749 |

Anti-settling agent 3% | Fine powder from steel slag 19%. Fine powder from residual slag 12%. Graphene oxide 1% | in which: ; The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; | The catalytic foaming carbon forming agent is a mixture of | Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of. Ammonium polyphosphate, melamine and pentaerythritol is 1: 1: 1, É ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The . Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent: | The fine powder of steel slag is powder of hot slag, the particle size of which is; µm to 45 µm; The particle size of the residual slag is 25 µm to 45 µm.

The graphene oxide is industrially pure. . (1) At room temperatures and a vacuum of 0.09 MPa / steel slag powder, residue slag powder, catalytic = foaming | Carbon former and graphene oxide at a speed of 900r / min. for 4. Hours mixed in a constant temperature magnetic stirrer to make pigment | and filler. a. (2) At room temperatures, mineral oil is highly chlorinated | Polyethylene resin at a speed of 400r / min. Mixed for 3 hours to get mineral-high chlorinated polyethylene resin mixed fluid.

Acrylic resin. and dispersants are used in mineral oil-highly chlorinated polyethylene resin | Mixing liquid added and placed in a constant temperature magnetic turner in | a stirring speed of 700r / min. mixed for 2 hours.

Then the | Mixed liquid filtered through a 500 mesh sieve and so the base material becomes | receive. | (3) The pigment and filler produced in step (1), the base material produced in step (2) and the anti-settling agent are listed under |

LU101749 |

Room temperatures in a magnetic stirrer with constant temperature in a - stirring speed of 500r / min. mixed for 5 hours and the mixed liquid. is filtered through a 300 mesh sieve to obtain a highly adhesive coating with © flame retardancy and rust resistance. / Application example 2. Taking the example of making 100 g of the product of the present invention, | the components and their mass ratios as follows: | Acrylic resin 16%, highly chlorinated polyethylene resin 8% © catalysis foam carbon former 5%. Dispersant 3% | Mineral oil 29%; Anti-settling agent 1% | Fine powder from steel slag 23% 2 Fine powder from residual slag 13% | Graphene oxide 2% 2 where: | The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; 5 The catalytically foaming carbon-forming agent is a mixture of ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of = ammonium polyphosphate, melamine and pentaerythritol is 3: 1: 3, | Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The © dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; | The fine powder of steel slag is powder of air-quenching slag whose. Particle size is 25 µm to 45 µm; The particle size of the residual slag |

LU101749 | is 25 µm to 45 µm.

The graphene oxide is industrially pure. | (1) At room temperatures and a vacuum of 0.06 MPa, | Steel slag powder, residue slag powder, catalytically foaming | Carbon former and graphene oxide at a speed of 1000r / min. for 5 | Hours in a magnetic mixer at constant temperature mixed to pigment | and filler. . (2) Under room temperature, mineral oil with highly chlorinated polyethylene resin is mixed at a rate of 500r / min. mixed for 4 hours to get 2 mineral oil-highly chlorinated polyethylene resin mixed liquid.

Acrylic resin. and dispersants are added in mineral oil-highly chlorinated polyethylene resin mixed liquid and in a magnetic stirrer with constant temperature at a stirring speed of 400r / min. mixed for 4 hours.

Then the mixed liquid is filtered through a 500 mesh sieve and so the base material becomes | receive. x (3) The pigment and filler produced in step (1), the base material produced in step (2) »and the anti-settling agent are heated in a constant temperature magnetic stirrer in a | Stirring speed of 600r / min. mixed for 4 hours and the mixed liquid | is filtered through a 300 mesh sieve to have a highly adhesive coating. Preserve flame retardancy and rust resistance. | Application example 3 | Taking the example of making 100 g of the product of the present invention, A are the components and their mass ratios as follows: a Acrylic resin. ; a 18% | Highly chlorinated polyethylene resin 2% - catalysis foam carbon former: 10% ‘dispersant 1% | Mineral oil 33% F

LU101749 |

Anti-settling agent 2% | Fine powder from steel slag 21% 0 Fine powder from residual slag 10% 3 Graphene oxide 3% | where: | The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; P The catalytic foaming carbon forming agent is a mixture of. Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of ammonium polyphosphate, melamine and pentaerythritol is 2: 1: 2, ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The | Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; | The fine powder of steel slag is powder of molten iron desulfurization, x the particle size of which is 25 µm to 45 µm; The particle size of the residual slag is 25 µm to 45 µm.

The graphene oxide is industrially pure. © (1) At room temperatures and a vacuum of 0.03 MPa, E steel slag powder, Rickstand slag powder, catalytic = foaming | Carbon former and graphene oxide at a speed of 600r / min. mixed for 6: hours in a constant temperature magnetic stirrer to obtain pigment and filler. :: L (2) At room temperatures, mineral oil is highly chlorinated with | Polyethylene resin at a rate of 300r / min. mixed for 2 hours to get © Mineral Oil Highly Chlorinated Polyethylene Resin Mixing Fluid.

Acrylic resin: and dispersing agent are added in mineral oil-highly chlorinated polyethylene resin-a mixed liquid and in a magnetic mixer with constant temperature at a stirring speed of 600r / min. mixed for 3 hours.

Then the. Mixed liquid is filtered through a 500 mesh sieve and thus the base material Ê is obtained. a. - Û (3) The pigment produced in step (1) and the filler produced in step (2) | manufactured base material and the anti-settling agent are listed under |

LU101749 |

Room temperatures in a magnetic stirrer with constant temperature at a stirring speed of 700r / min. mixed for 3 hours and the mixed liquid é is filtered through a 300-mesh sieve to have a highly adhesive coating. Preserve flame retardancy and rust resistance. x application example 4 | Taking the example of making 100 g of the product of the present invention, É the components and their mass ratios are as follows: | Acrylic resin 10% 5 Highly chlorinated polyethylene resin: 6%. Catalysis foam carbon generator 9% |. Dispersant 3% | Mineral oil 35% É anti-settling agent 2% | Fine powder of steel slag 17% | Fine powder from residual slag 15% © Graphene oxide 3% | where: x The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; 0 The catalytic foaming carbon forming agent is a mixture of | Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of> ammonium polyphosphate, melamine and pentaerythritol is 3: 1: 3, | Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The | Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; 0 The fine powder of steel slag is powder of poured slag whose | Particle size is 25 µm to 45 µm; The particle size of the residual slag |

LU101749 | is 25 µm to 45 µm.

The graphene oxide is industrially pure. 2 (1) Under room temperature and a vacuum of 0.09 MPa. Steel slag powder, residue slag powder, catalytic = foaming | Carbon former and graphene oxide at a speed of 800r / min. mixed for 40 hours in a constant temperature magnetic stirrer to give pigment | and filler. | (2) Under room temperatures, mineral oil becomes highly chlorinated. Polyethylene resin at a rate of 600r / min. mixed for 2 hours to | Get mineral oil-highly chlorinated polyethylene resin mixed fluid.

Acrylic resin © and dispersants are in mineral oil-highly chlorinated polyethylene resin-. Mixing liquid is added and in a magnetic mixer with constant temperature in É a stirring speed of 800r / min. mixed for 4 hours.

Then the mixed liquid is filtered through a 500 mesh sieve and so the base material becomes | receive. | (3) The pigment produced in step (1) and the filler produced in step (2) | The base material produced and the anti-settling agent are heated in a magnetic stirrer with constant temperature in a at room temperature. Stirring speed of 600r / min. mixed for 3 hours and the mixed liquid | is filtered through a 300 mesh sieve to obtain a highly adhesive coating with ° flame retardancy and rust resistance. © Application example 5. Taking the example of making 100 g of the product of the present invention; the components and their mass ratios as follows:; Acrylic resin 14% | High chlorinated polyethylene resin; 8% | Catalytic foaming carbon generator 7%; Dispersant 1% | Mineral oil | 30% |

LU101749 |

Anti-settling agent 3% | Fine powder of steel slag 25% | Fine powder from residual slag 11%. Graphene oxide 1% | where: | The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; 2 The catalytically foaming carbon-forming agent is a mixture of Ë ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of - ammonium polyphosphate, melamine and pentaerythritol is 2: 1: 2,. Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The A dispersant is an F-30 dispersant that is industrially pure; The mineral oil is. industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; . The fine powder of steel slag is a mixture of hot converter slags | and from converter drum slag the particle size of which is 25 µm to 45 µm; The | Particle size of the residual slag is 25 µm to 45 µm.

The graphene oxide is industrially pure. (1) Under room temperature and a vacuum of 0.03 MPa, 2 steel slag powder, residue slag powder, catalytically foaming | Carbon former and graphene oxide at a speed of 700r / min. mixed for 5 hours in a constant temperature magnetic stirrer to give pigment | and filler. | (2) Under room temperature, mineral oil is mixed with highly chlorinated} polyethylene resin at a rate of 400r / min. mixed for 3 hours to | Get mineral oil-highly chlorinated polyethylene resin mixed fluid.

Acrylic resin. and ... dispersants are used in mineral oil-highly chlorinated polyethylene resin- | Mixing liquid added and in a magnetic mixer with constant temperature in a stirring speed of 500r / min. mixed for 2 hours.

Then the | Mixed liquid filtered through a 500 mesh sieve and so the base material becomes |. receive. | (3) The pigment produced in step (1) and the filler produced in step (2) -

14 |

LU101749 | The base material and the anti-settling agent produced are heated in a constant temperature magnetic stirrer at room temperatures in a | Stirring speed of 500r / min. mixed for 5 hours and the mixed liquid | is filtered through a 300 mesh screen to give a highly adhesive coating with 7 flame retardancy and rust resistance. a application example 6; Taking the example of making 100 g of the product of the present invention, a the components and their mass ratios are as follows: É acrylic resin 12% | Highly chlorinated polyethylene resin 6%; Catalytic foaming carbon generator 6%; Dispersant 2% Ê mineral oil 42% | Anti-settling agent 1%. Fine powder of steel slag 15%. Fine powder from residual slag 14%. Graphene oxide 2% | wobble: | The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; | The catalytic foaming carbon forming agent is a mixture of; Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of | Ammonium polyphosphate, melamine and pentaerythritol is 1: 1: 1,) ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The | Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; | The fine powder of steel slag is a mixture of hot slag and |

LU101749 | slag produced in an electric drum furnace with a particle size of 25 to 45. is around; The particle size of the residual slag is 25 µm to 45 µm.

The © graphene oxide is industrially pure. | (1) Be under room temperature and a vacuum of 0.06 MPa. Steel slag powder, residue slag powder, catalytic = foaming | Carbon former and graphene oxide at a speed of 600r / min. for 6. Mix in a constant temperature magnetic stirrer for hours to obtain pigment and filler. | (2) Under room temperature, mineral oil with highly chlorinated polyethylene resin is mixed at a rate of 500r / min. mixed for 4 hours to get mineral oil-highly chlorinated polyethylene resin mixed liquid.

Acrylic resin | and dispersants are in mineral oil-highly chlorinated polyethylene resin | Mixing liquid is added and in a magnet with constant temperature in. | a stirring speed of 700r / min. mixed for 3 hours.

Then the | Mixed liquid filtered through a 500 mesh sieve and so the base material becomes | receive. oo / (3) The pigment and filler made in step (1), the base material made in step (2) 0 and the. Anti-settling drugs are available under | Room temperatures in a magnetic stirrer with constant temperature in a | Stirring speed of 700r / min. mixed for 4 hours and the mixed liquid | is filtered through a 300 mesh sieve for a highly adhesive coating with L flame retardancy and rust resistance. | Comparative Example 1: | Taking the example of making 100 g of the product of the present invention, | the components and their mass ratios as follows: acrylic resin 12%; Highly chlorinated polyethylene resin 1 6%. Catalysis foam carbon former 6%> dispersant; ; 2% |

LU101749 |

Mineral oil 42% | Anti-settling agent 1%. Fine powder of steel slag 29%, graphene oxide | 2% | where: | The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; 2 The catalytic foaming carbon forming agent is a mixture of | Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of | Ammonium polyphosphate, melamine and pentaerythritol is 3: 1: 3, | Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The È dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; | The fine powder of steel slag is a mixture of hot slag and | slag produced by an electric drum furnace, the particle size of which is 25 to 45 μm is around; The graphene oxide is industrially pure. (1) At room temperatures and a vacuum of 0.06 MPa, | Steel slag powder, graphene oxide and catalytically foaming carbon former | at a speed of 600r / min. for 6 hours in a magnetic stirrer with | mixed at a constant temperature to obtain pigment and filler. . (2) At room temperatures, mineral oil is highly chlorinated | Polyethylene resin at a rate of 500r / min. mixed for 4 hours to | Get mineral oil-highly chlorinated polyethylene resin mixed fluid.

Acrylic resin | and dispersants are added to mineral oil-highly chlorinated polyethylene resin © mixed liquid and in a magnetic mixer with constant temperature at a stirring speed of 700r / min. mixed for 3 hours.

Then the | Mixed liquid filtered through a 500 mesh sieve and so the base material becomes | receive. | - (3) The pigment produced in step (1) and the filler produced in step (2) | manufactured base material and, the anti-settling agent are listed under | Room temperatures in a magnetic stirrer with constant temperature in a |

LU101749 |

Stirring speed of 700r / min. mixed for 4 hours and the mixed liquid f is filtered through a 300 mesh sieve to obtain a highly adhesive coating with 2 flame retardancy and rust resistance. 5 Comparative Example 2. Taking the example of making 100 g of the product of the present invention are. the components and their mass ratios as follows: Ë acrylic resin 12% | Highly chlorinated polyethylene resin 6% | Catalytic Foam Carbon Formers 6% 4 Dispersing Agents 2% L Mineral Oil 42% | Anti-settling agent 1%. Fine powder from residual slag 29% 0 graphene oxide 2%, where: | The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; | The catalytic foaming carbon forming agent is a mixture of | Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of; Ammonium polyphosphate, melamine and pentaerythritol is 1: 1: 1, | Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The | Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; | The graphene oxide is industrially pure. | (1) At room temperatures and a vacuum of 0.06 MPa, | Residual slag powder, graphene oxide and catalytically foaming | Carbon former at a speed of 600r / min. for 6 hours in one |

LU101749 |

Constant temperature magnetic mixer mixed to obtain pigment and filler Ë. | | (2) Under room temperature, mineral oil with highly chlorinated P polyethylene resin is mixed at a rate of 500r / min. mixed for 4 hours to get © mineral oil-highly chlorinated polyethylene resin mixed liquid.

Acrylic resin | and dispersants are added in mineral oil-highly chlorinated polyethylene resin mixture liquid and in a constant temperature magnetic mixer in. a stirring speed of 700r / min. mixed for 3 hours.

Then the © mixed liquid is filtered through a 500 mesh sieve and so the base material becomes | receive. 0 (3) The pigment produced in step (1) and the filler produced in step (2) | manufactured base material and the anti-settling agent are listed under | Room temperatures in a magnetic stirrer with constant temperature in a | Stirring speed of 700r / min. mixed for 4 hours and the mixed liquid | is through a. 300 mesh screen filters to give a highly adhesive coating with flame retardancy and rust resistance. | Comparative Example 3 | | Taking the example of making 100 g of the product of the present invention, the components and their mass ratios are as follows:. Acrylic resin 12%; Highly chlorinated polyethylene resin 6%; Catalysis foam carbon generator 6% |

. Dispersing agent © 2% ’mineral oil 44%. Anti-settling agent 1% | Fine powder of steel slag 15% 2

19 |.

Fine powder from residual slag 14%; where: 0 The acrylic resin is industrially pure; The highly chlorinated polyethylene resin is industrially pure; | The catalytic foaming carbon forming agent is a mixture of | Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of ammonium polyphosphate, melamine and pentaerythritol is 1: 1: 1, | Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; The | Dispersant is an F-30 dispersant that is industrially pure; The mineral oil is | industrially pure; The anti-settling agent is the industrially grade F118 anti-settling agent; ; The fine powder of steel slag is a mixture of hot slag and | slag produced by an electric drum furnace, the particle size of which is 25 μm to 45; is around; The particle size of the residual slag is 25 µm to 45 µm. | (1) At room temperatures and a vacuum of 0.06 MPa, | Steel slag powder, residue slag powder and catalytically foaming Ê carbon former at a speed of 600r / min. mixed for 6 hours in a 2 constant temperature magnetic stirrer to add pigment and filler receive. ; (2) At room temperatures, mineral oil is highly chlorinated | Polyethylene resin at a rate of 500r / min. mixed for 4 hours to | Get mineral oil-highly chlorinated polyethylene resin mixed fluid. Acrylic resin | and dispersants are used in mineral6l-highly chlorinated polyethylene resin | Mixed liquid is added and placed in a constant temperature magnet in | a stirring speed of 700r / min. mixed for 3 hours. Then the. Mixed liquid filtered through a 500 mesh sieve and so the base material becomes | receive. É (3) The pigment and filler produced in step (1), the base material produced in step (2) a and the anti-settling agent are found under | Room temperatures in a magnetic stirrer with constant temperature in a | Stirring speed of 700r / min. mixed for 4 hours and the mixed liquid. is filtered through a 300-mesh sieve to create a highly adhesive coating of | Preserve flame retardancy and rust resistance. . È In the manufacturing process of application examples 1 to 6 and comparative examples 1 |

20th to 3, the services are tested as follows: | A vertical combustion method is used (as shown in Figure 1). The 0 highly adhesive coating with flame retardant and rust resistance a is applied to a | Side of test plate 2 painted and placed on the iron stand with tongs. The plate painted with the È coating faces the alcohol burner and has a vertical | Distance from the alcohol burner is about 7 cm. After reaching 1000 ° C | the timing begins until the end of the test. In the test, the test plate was charred. | If it cracked, it was determined as the end of flame retardancy (min.) Were 0. According to the "Method for determining the drying time for paint film and | putty film" (GB / T1728-1979), the drying time of the highly adhesive coating © with flame retardancy and rust resistance was tested; According to the "Adhesion test of paints and varnishes" (GB / T5210-2006), the adhesion of the highly adhesive © coating with flame retardancy and rust resistance is tested; According to "Determination 2 of the neutral salt spray resistance of paints and varnishes" (GB / T1771-2007) | the resistance to neutral salt spray of the highly adhesive coating with | Flame retardancy and rust resistance tested; Using 3% sodium chloride | Saline solution increases the salt water resistance of the highly adhesive coating | Tested with flame retardancy and rust resistance. È Table 1 Properties of highly adhesive coatings with flame retardancy and L rust resistance | mwidr tatsäc | against salt water | No. igkeits | OPS | ugly | Adhesion | neutral | durability | time area dry |. ~ Salt fog (168h | (min) dry n (336h soaking),

5.) (hn) soak) | no no L peeling, peeling,. none none | Rust stains rust stains | No no | Blistering, | Blistering,

LU101749 | Rust stains | Rust stains © no no | Peeling off, peeling off, | Application none none |. example 3 84 0.5 level 1 bubble formation, | Blistering, | none none.

Rust stains rust stains.

no no.

Peeling, peeling, é application- none none |. example 4 0.5 level 1 bubble formation, | Blistering, © none none | Rust stains | Rust stains | no no | Peeling, | Peeling, | Application none none © example 5 88 0.5 Level 1 blistering, | Blistering, | none none | Rust stains rust stains © no no a peeling, | Peeling, é application- none none. example 6 87 0.5 level 1 bubble formation, | Blistering, © none none | Rust stains rust stains 2; no no © peeling, | Peeling off, é comparative none none | example 1 61 0.3, level 1 blistering, | Blistering, | none none © rust stains | Rust stains | | Peeling off, peeling off, |. example 2 rust stains rust stains | No No | Flaking, flaking, É comparative none none © example 3 0.5 10 | Level 2 blistering | Blistering; ’| none none | | Rust stains rust stains |

Claims (3)

u101749 | Claim | 1. A highly adhesive coating with flame retardancy and rust resistance, which is characterized in that the proportions of raw materials in the coating are like. hereinafter: . Acrylic resin 10% ~ 20%! Highly chlorinated polyethylene resin 2% ~ 8% | Catalysis foam carbon formers 5% + 10% | Dispersant 1% ~ 3%} mineral oil 25% ~ 45% | Anti-settling agents | 1% -3% 0 Fine powder of steel slag 15% ~ 25%; Fine powder of residual slag 10% ~ 15% 3 graphene oxide 1% ~ 3% | where: | The acrylic resin is industrially pure; the highly chlorinated polyethylene resin is industrially pure; Û the catalytic foaming carbon forming agent is a mixture of | Ammonium polyphosphate, melamine and pentaerythritol, the mass ratio of | Ammonium polyphosphate, melamine and pentaerythritol is 1: 1: 1 to 3: 1: 3, | Ammonium polyphosphate, melamine and pentaerythritol are industrially pure; the ; Dispersant is an F-30 dispersant that is industrially pure; the mineral oil is | industrially pure; the anti-settling agent is the industrially grade F118 anti-settling agent; | the fine powder of steel slag consists of one or more of the following | Powder: fine powder of hot slag, fine powder of air-quenching | Slag, fine powder from smelted iron desulfurization, fine powder from; poured slag, fine powder from hot converter slag, fine powder from | Converter drum slag, fine powder produced by an electric furnace | Slag, fine powder from an electric drum furnace; the / lu101749; Graphene oxide is industrially pure. | 2. A highly adhesive coating with flame retardancy and rust resistance according to | Claim 1, characterized in that the particle size of the fine powder of the | Steel slag to be 25 µm to 45 µm. / 3. A highly adhesive coating with flame retardancy and rust resistance after. Claim 1, characterized in that the particle size of the fine powder from | Residual slag to be 25 µm to 45 µm. ; 4, A method for producing a highly adhesive coating with flame retardancy 7 and rust resistance according to claim 1, comprises the following steps: | (1) At room temperatures and a vacuum of 0.03 MPa to 0.09 MPa °, steel slag powder, slag powder, | catalytically foaming | Carbon former and graphene oxide at a speed of 600r / min. to ; 1000r / min. for about 4 to 6 hours in a magnetic stirrer with constant | Temperature mixed to obtain pigment and filler. | (2) Under room temperature, mineral oil is made with highly chlorinated polyethylene resin - at a rate of 300r / min. up to 600r / min. mixed for 2 to 4 hours, | to get mineral oil-high chlorinated polyethylene resin mixed liquid; . Acrylic resin and dispersing agent are added in mineral oil-highly chlorinated polyethylene resin ‘mixed liquid and placed in a magnetic mixer at constant temperature in | a stirring speed of 400r / min. up to 800r / min. mixed for 2 to 4 hours; ; then the mixed liquid is filtered through a 500 mesh sieve and so is that; Basic material received. | (3) The pigment produced in step (1) and the filler produced in step (2) | manufactured base material and the anti-settling agent are listed under | Room temperatures in a magnetic stirrer with constant temperature in a | Stirring speed of 500r / min. up to 700r / min. mixed for 3 to 5 hours and the | Mixed liquid is filtered through a 300-mesh sieve to create a highly adhesive | Coating with flame retardancy and rust resistance. |