CN102094330B - Polypropylene tow spinning oil for cigarettes and production method thereof - Google Patents
Polypropylene tow spinning oil for cigarettes and production method thereof Download PDFInfo
- Publication number
- CN102094330B CN102094330B CN2010102511709A CN201010251170A CN102094330B CN 102094330 B CN102094330 B CN 102094330B CN 2010102511709 A CN2010102511709 A CN 2010102511709A CN 201010251170 A CN201010251170 A CN 201010251170A CN 102094330 B CN102094330 B CN 102094330B
- Authority
- CN
- China
- Prior art keywords
- component
- spinning oil
- lubricant
- pure water
- cigarette polypropylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- -1 Polypropylene Polymers 0.000 title claims abstract description 57
- 238000009987 spinning Methods 0.000 title claims abstract description 45
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 36
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 36
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000003921 oil Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 21
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 19
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000839 emulsion Substances 0.000 claims abstract description 12
- 239000004203 carnauba wax Substances 0.000 claims abstract description 10
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 6
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- PESZCXUNMKAYME-UHFFFAOYSA-N Citroflex A-4 Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)C(C(C)=O)C(=O)OCCCC PESZCXUNMKAYME-UHFFFAOYSA-N 0.000 claims description 18
- 239000000314 lubricant Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 238000009830 intercalation Methods 0.000 claims description 5
- 230000002687 intercalation Effects 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000004945 emulsification Methods 0.000 abstract description 3
- 239000004605 External Lubricant Substances 0.000 abstract description 2
- 239000004610 Internal Lubricant Substances 0.000 abstract 2
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000008213 purified water Substances 0.000 abstract 2
- 238000004383 yellowing Methods 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 28
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 235000019482 Palm oil Nutrition 0.000 description 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 3
- 239000002540 palm oil Substances 0.000 description 3
- 240000008415 Lactuca sativa Species 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000012045 salad Nutrition 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A polypropylene tow spinning oil agent for cigarette and a production method thereof, the polypropylene tow spinning oil agent comprises a component A and a component B according to the following weight ratio: the component A comprises one or two of tributyl citrate and acetyl tributyl citrate to form an internal lubricant part; ② an emulsifier mixed by Tween-80 and a palm wax emulsifier GR202 produced by Shanghai Runlingning chemical engineering Co., Ltd; adding purified water to prepare emulsion; the component B comprises polyoxyethylene dissolved in purified water to prepare a polyoxyethylene solution. The invention has the following advantages: the internal lubricant greatly improves the anti-yellowing capability; secondly, the dosage of the emulsifier is reduced, and the purpose of high-efficiency emulsification is achieved; and due to the use of an external lubricant polyoxyethylene, the broken filament phenomenon in the spinning process is reduced, and the cohesion of the filament bundle is enhanced.
Description
[technical field] the present invention relates to cigarette and uses raw and auxiliary material, promptly a kind of cigarette polypropylene fiber tow spinning oil and production method thereof.
[background technology] cigarette polypropylene fiber tow spinning oil; Be all the time with surfactant such as tween, sapn etc. composite after; White oil, palm oil or salad wet goods are carried out emulsification, add materials such as preservative sodium benzoate, NMF glycerine and a small amount of antistatic additive, antifoaming agent again, become the emulsion of oil-in-water type; Spin the position in the front and back of spinning and oil through diluting the back, with the lubricating requirement that satisfies spinning process and the obvolvent requirement of tow.This kind spinning oil has following deficiency: the white oil that 1. adds, palm oil, the lubricated composition of salad wet goods are easy to generate xanthochromia with rotten in tow drying and shaping process; 2. Sodium Benzoate is a kind of preservative agent of limited amount control, and itself is harmful; 3. tow is under high temperature barbecue typing condition, and glycerine generates aldehyde material easily, more can produce harm to human body; 4. antistatic additive, antifoaming agent itself also are harmful materials.Thereby become in the cigarette polypropylene fiber tow spinning production process difficult problem that does not overcome for a long time.
[summary of the invention] the objective of the invention is to the above-mentioned defective to existing spinning oil, and a kind of finish and production method thereof safe, that can satisfy cigarette polypropylene fiber tow spinning production requirement are provided.
This cigarette polypropylene fiber tow spinning oil is characterized in that, A component 3-10 part, and B component 2-8 part adds pure water and is diluted to 100 parts; Said A component and B component constitute by following part by weight:
The A component comprises, 1. a kind of in ATBC and the tributyl 2-acetylcitrate or two kinds are formed in-lubricant parts, weight portion 10-20; 2. two kinds of materials of palm wax emulsifying agent GR202 of the intercalation peaceful Chemical Industry Science Co., Ltd of Tween-80 and Shanghai lattice production mix and form emulsifying agent, weight portion 13-50; 3. add pure water 30-77 part, the emulsion of processing;
The B component comprises that the polyoxyethylene powder body material is dissolved in pure water, processes the polyoxyethylene solution of 0.5%-3.0%.
In-lubricant in the said A component is 10-20 part ATBC.
In-lubricant in the said A component is 10-20 part tributyl 2-acetylcitrate.
In-lubricant in the said A component is 10-20 part ATBC and tributyl 2-acetylcitrate.
The production method of finish comprises the steps that following each raw material is a weight ratio:
1. in the in-lubricant of a kind of or two kinds of compositions in 10-20 part ATBC and tributyl 2-acetylcitrate; Add the emulsifying agent that 13-50 part is made up of two kinds of materials of palm wax emulsifying agent GR202 of Tween-80 and the production of the intercalation peaceful Chemical Industry Science Co., Ltd of Shanghai lattice; Heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2. in whipping process, progressively add 30-77 part pure water, keeping temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3. with the polyoxyethylene powder body material, in pure water, stir, dissolving, process the polyoxyethylene aqueous solution of 0.5%-3.0%, a kind of B component of cigarette polypropylene spinning oil;
4. take by weighing A component 3-10 part, B component 2-8 part, mix, add pure water and be diluted to 100 parts, stir, 200 mesh filter screens filter, produce and go up the spinning oil that uses.
In-lubricant in the said A component is 10-20 part ATBC.
In-lubricant in the said A component is 10-20 part tributyl 2-acetylcitrate.
In-lubricant in the said A component is 10-20 part ATBC and tributyl 2-acetylcitrate.
Through applying unit checking, advantage of the present invention is following: 1. use the in-lubricant that meets food standard fully such as ATBC, tributyl 2-acetylcitrate, not only meet food security, and anti-xanthochromia ability improves greatly; 2. use the palm oil emulsifying agent GR202 of the intercalation peaceful Chemical Industry Science Co., Ltd of efficient food emulsifying agent such as Tween-80 and Shanghai lattice production, reduced the consumption of emulsifying agent, reached the purpose of efficient emulsification; 3. the polyoxyethylated use of the external lubricant of food-grade had both reduced the lousiness phenomenon in the spinning process, had strengthened the coherent of tow again; 4. this finish does not contain antistatic additive and NMF glycerine, can overcome after antistatic additive and the glycerine hydroformylation harm to human body; 5. because this spinning oil is difficult for going mouldy, preservative agent need not be added, the harm of preservative agent can be avoided human body; 6. this finish adopts A, the two components of B, and the A component is emulsion oil-in-water, and its anti-mildew change characteristics increase substantially, and the shelf-life was brought up to 12 months by 3 months.
[specific embodiment] further set forth the present invention below in conjunction with embodiment:
Embodiment one:
1, in 2 liters enamelled vessel or rustless steel container, add 167 gram tributyl 2-acetylcitrates, 133 gram palm wax emulsifying agent GR202 and 367 gram Tween-80s, to heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2, in whipping process, progressively add 333 gram pure water, and keep temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3, with polyoxyethylene powder body material 0.5 gram, in 99.5 gram pure water, stir, dissolving, process 0.5% the polyoxyethylene aqueous solution, a kind of B component of cigarette polypropylene spinning oil;
4, take by weighing 0.3 kilogram of A component, 0.8 kilogram of B component mixes, and adds pure water and is diluted to 10 kilograms, stirs, and 200 mesh filter screens filter, the cigarette polypropylene fiber tow spinning oil.
Embodiment two:
1, in 2 liters enamelled vessel or rustless steel container; Add 100 gram tributyl 2-acetylcitrates, 67 gram ATBCs, 233 gram palm wax emulsifying agent GR202 and 267 gram Tween-80s; Heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2, in whipping process, progressively add 333 gram pure water, and keep temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3, with polyoxyethylene powder body material 3 gram, in 97 gram pure water, stir, dissolving, process 3% the polyoxyethylene aqueous solution, a kind of B component of cigarette polypropylene spinning oil;
4, take by weighing 1 kilogram of A component, 0.2 kilogram of B component mixes, and adds pure water and is diluted to 10 kilograms, stirs, and 200 mesh filter screens filter, the cigarette polypropylene fiber tow spinning oil.
Embodiment three:
1, in 2 liters enamelled vessel or rustless steel container; Add 80 gram tributyl 2-acetylcitrates, 20 gram ATBCs, 100 gram palm wax emulsifying agent GR202 and 30 gram Tween-80s; Heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2, in whipping process, progressively add 770 gram pure water, and keep temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3, with polyoxyethylene powder body material 2 gram, in 98 gram pure water, stir, dissolving, process 2% the polyoxyethylene aqueous solution, a kind of B component of cigarette polypropylene spinning oil;
4, take by weighing 1 kilogram of A component, 0.2 kilogram of B component mixes, and adds pure water and is diluted to 10 kilograms, stirs, and 200 mesh filter screens filter, the cigarette polypropylene fiber tow spinning oil.
Embodiment four:
1, in 2 liters enamelled vessel or rustless steel container; Add 100 gram tributyl 2-acetylcitrates, 100 gram ATBCs, 233 gram palm wax emulsifying agent GR202 and 267 gram Tween-80s; Heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2, in whipping process, progressively add 300 gram pure water, and keep temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3, with polyoxyethylene powder body material 0.5 gram, in 99.5 gram pure water, stir, dissolving, process 0.5% the polyoxyethylene aqueous solution, a kind of B component of cigarette polypropylene spinning oil;
4, take by weighing 0.8 kilogram of A component, 0.2 kilogram of B component mixes, and adds pure water and is diluted to 10 kilograms, stirs, and 200 mesh filter screens filter, the cigarette polypropylene fiber tow spinning oil.
Embodiment five:
1, in 2 liters enamelled vessel or rustless steel container; Add 67 gram tributyl 2-acetylcitrates, 100 gram ATBCs, 233 gram palm wax emulsifying agent GR202 and 167 gram Tween-80s; Heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2, in whipping process, progressively add 433 gram pure water, and keep temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3, with polyoxyethylene powder body material 1.5 gram, in 98.5 gram pure water, stir, dissolving, process 1.5% the polyoxyethylene aqueous solution, a kind of B component of cigarette polypropylene spinning oil;
4, take by weighing 0.7 kilogram of A component, 0.4 kilogram of B component mixes, and adds pure water and is diluted to 10 kilograms, stirs, and 200 mesh filter screens filter, the cigarette polypropylene fiber tow spinning oil.
Through authoritative testing agency to the test of tow, the tow that uses finish of the present invention to produce, aldehyde-containing type material not, and the tow of the production of the finish before using contain the aldehyde material of PPM level; When the finish before using was produced tow with use finish of the present invention, tow quality test-data and production equipment data comparing result were as shown in the table:
Claims (8)
1. a cigarette polypropylene fiber tow spinning oil is characterized in that, A component 3-10 part, and B component 2-8 part adds pure water and is diluted to 100 parts, and said A component and B component constitute by following part by weight:
The A component comprises, 1. a kind of in ATBC and the tributyl 2-acetylcitrate or two kinds are formed in-lubricant parts, weight portion 10-20; 2. two kinds of composite emulsifying agents of material of palm wax emulsifying agent GR202 of producing of the intercalation peaceful Chemical Industry Science Co., Ltd of Tween-80 and Shanghai lattice, weight portion 13-50; 3. add pure water 30-77 part, the emulsion of processing;
The B component comprises that the polyoxyethylene powder body material is dissolved in pure water, processes the polyoxyethylene solution of 0.5%-3.0%.
2. a kind of cigarette polypropylene fiber tow spinning oil according to claim 1 is characterized in that, the in-lubricant in the said A component is 10-20 part ATBC.
3. a kind of cigarette polypropylene fiber tow spinning oil according to claim 1 is characterized in that, the in-lubricant in the said A component is 10-20 part tributyl 2-acetylcitrate.
4. a kind of cigarette polypropylene fiber tow spinning oil according to claim 1 is characterized in that the in-lubricant in the said A component is 10-20 part ATBC and tributyl 2-acetylcitrate.
5. the production method of a cigarette polypropylene fiber tow spinning oil is characterized in that comprising the steps, following each raw material is a weight ratio:
1. in the in-lubricant of a kind of or two kinds of compositions in 10-20 part ATBC, tributyl 2-acetylcitrate; Add the emulsifying agent that 13-50 part is made up of two kinds of materials of palm wax emulsifying agent GR202 of Tween-80 and the production of the intercalation peaceful Chemical Industry Science Co., Ltd of Shanghai lattice; Heat to 105 ℃ ± 5 ℃, insulation is melted into liquid until mixture;
2. in whipping process, progressively add 30-77 part pure water, keeping temperature to be not less than under 80 ℃ of situation, until forming uniform emulsion, a kind of A component of cigarette polypropylene spinning oil;
3. with the polyoxyethylene powder body material, in pure water, stir, dissolving, process the polyoxyethylene aqueous solution of 0.5%-3.0%, a kind of B component of cigarette polypropylene spinning oil;
4. take by weighing A component 3-10 part, B component 2-8 part, mix, add pure water and be diluted to 100 parts, stir, 200 mesh filter screens filter, produce and go up the spinning oil that uses.
6. the production method of a kind of cigarette polypropylene fiber tow spinning oil according to claim 5 is characterized in that, the in-lubricant in the said A component is 10-20 part ATBC.
7. the production method of a kind of cigarette polypropylene fiber tow spinning oil according to claim 5 is characterized in that, the in-lubricant in the said A component is 10-20 part tributyl 2-acetylcitrate.
8. the production method of a kind of cigarette polypropylene fiber tow spinning oil according to claim 5 is characterized in that, the in-lubricant in the said A component is 10-20 part ATBC and tributyl 2-acetylcitrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102511709A CN102094330B (en) | 2010-08-09 | 2010-08-09 | Polypropylene tow spinning oil for cigarettes and production method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102511709A CN102094330B (en) | 2010-08-09 | 2010-08-09 | Polypropylene tow spinning oil for cigarettes and production method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102094330A CN102094330A (en) | 2011-06-15 |
CN102094330B true CN102094330B (en) | 2012-05-23 |
Family
ID=44127585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102511709A Expired - Fee Related CN102094330B (en) | 2010-08-09 | 2010-08-09 | Polypropylene tow spinning oil for cigarettes and production method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102094330B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103484955B (en) * | 2013-08-28 | 2015-06-10 | 湖北金叶玉阳化纤有限公司 | Preparation method of quick drying polypropylene fiber tow |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129507A (en) * | 1978-01-18 | 1978-12-12 | Allied Chemical Corporation | Spin finish for polyamide yarn |
CN1369593A (en) * | 2001-02-16 | 2002-09-18 | 中国石油天然气股份有限公司 | Polypropylene fine denier short fiber oiling agent |
KR20060125163A (en) * | 2005-06-02 | 2006-12-06 | 주식회사 코오롱 | Spinning Oil for Thermoplastic Synthetic Fiber |
CN101768858A (en) * | 2009-01-07 | 2010-07-07 | 马国胜 | Oil for polypropylene fibers |
-
2010
- 2010-08-09 CN CN2010102511709A patent/CN102094330B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129507A (en) * | 1978-01-18 | 1978-12-12 | Allied Chemical Corporation | Spin finish for polyamide yarn |
CN1369593A (en) * | 2001-02-16 | 2002-09-18 | 中国石油天然气股份有限公司 | Polypropylene fine denier short fiber oiling agent |
KR20060125163A (en) * | 2005-06-02 | 2006-12-06 | 주식회사 코오롱 | Spinning Oil for Thermoplastic Synthetic Fiber |
CN101768858A (en) * | 2009-01-07 | 2010-07-07 | 马国胜 | Oil for polypropylene fibers |
Also Published As
Publication number | Publication date |
---|---|
CN102094330A (en) | 2011-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2732862B1 (en) | Process for preparing a particle defoamer | |
CN106387835A (en) | Preparation method of emulsifying essence | |
CN103694970B (en) | A kind of paraffin wax emulsions and preparation method thereof | |
TW200533797A (en) | Sizing composition for glass fibers | |
CN106173188A (en) | A kind of composite oxidation preventive for fodder and preparation method thereof | |
CN106065527A (en) | Polyester filament FDY spinning oil and preparation method thereof | |
CN103708741A (en) | Starch-type textile impregnating compound and preparation method thereof | |
CN102094330B (en) | Polypropylene tow spinning oil for cigarettes and production method thereof | |
JP6047391B2 (en) | Coagulant for tofu | |
CN105230811B (en) | The oily whey powder of height containing polyunsaturated fatty acid grease | |
CN106031705A (en) | A kind of high-content stable green thorn fruit oil microemulsion and preparation method thereof | |
CN103497299A (en) | Preparing method of norganic nanoparticle enhanced inflaming retarding polyurethane material | |
CN102696761A (en) | Method for preparing docosahexaenoic acid (DHA) and eicosatetraenoic acid (ARA) emulsion | |
CN103866620A (en) | Carboxymethyl starch sizing agent and preparation method thereof | |
CN106617085A (en) | Preparation method of ulva fasciata polysaccharide-tween 20 compounded beta-carotene emulsion | |
CN106417675A (en) | Vegetable fat powder and preparation technology thereof | |
CN114568683B (en) | Preparation method of polysaccharide-polyphenol emulsion with high stability | |
CN102408957B (en) | High-property pulp-shaped fluorescent whitening agent and preparation method thereof | |
CN105746501A (en) | Eucalyptus oil auxiliary, preparation method thereof and working solution for fabric after-finishing | |
US20210162322A1 (en) | Emulsion foam reducer for wet processing of cellulose or wood-based products or in food processing | |
CN104548878B (en) | A kind of absorbent for reducing methane concentration | |
CN107573705A (en) | Wood-based plate emulsified wax | |
CN104707368A (en) | Preparation method for stable higher fatty alcohol degassing agent | |
CN102728252B (en) | Method for preparing multiple emulsions from layered active particles | |
CN103422342A (en) | Polyamide fiber oil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Xiong Chengzhang Inventor before: Xiong Chengzhang Inventor before: Yi Junming Inventor before: Chen Yong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140809 |
|
EXPY | Termination of patent right or utility model |