CN104186539A - Controlled-release agent for purifying spatial environment - Google Patents
Controlled-release agent for purifying spatial environment Download PDFInfo
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- CN104186539A CN104186539A CN201410375785.0A CN201410375785A CN104186539A CN 104186539 A CN104186539 A CN 104186539A CN 201410375785 A CN201410375785 A CN 201410375785A CN 104186539 A CN104186539 A CN 104186539A
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- release agent
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- chlorine dioxide
- purifying
- sustained release
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Abstract
The invention relates to a controlled-release agent and particularly relates to a controlled-release agent for purifying a spatial environment. The controlled-release agent comprises the following components in percentage by mass: 10-30% of solid chlorine dioxide, 12-25% of moisture absorbent, 8-15% of filling agent, 13-28% of binder, 7-12% of release agent and 5-13% of spices. The controlled-release agent at least has the following beneficial effects that (1) acid activation is not needed, and the controlled-release agent is convenient to use; (2) the condition that the controlled-release agent is prepared while being used is avoided, and the controlled-release agent can be opened in the air after being unpackaged; (3) the controlled-release agent can be used according to actual conditions, and the effective content of chlorine dioxide can be flexibly regulated; (4) the stability of the controlled-release agent is good, and the guarantee period of the controlled-release agent is long; and (5) the required raw materials are wide in source and low in cost, and therefore, the controlled-release agent is suitable for industrial production.
Description
Technical field
The present invention relates to a kind of sustained release agent, relate in particular to a kind of sustained release agent purifying for space environment.
Background technology
Along with the raising of people's living standard, the problem of room air pollution is more and more subject to people's attention.The pollutant of room air pollution mainly comprises bacterium, virus, formaldehyde, benzene homologues, alkyl halide and other volatile organic matter.Because indoor environment is the main place of people's life activity, the long term exposure of these pollutants may be caused a disease, and can cause the chronic injury of respiratory tract, nervous centralis and cardiac muscle etc., has quite a few to have strong carcinogenic toxicity in these pollutants simultaneously.So indoor air purification is extremely important for people's healthy living.
Chlorine dioxide is as green bactericide of the 4th generation, have powerful sterilizing ability, the degradation of indoor air VOCs: of can degrading, as formaldehyde, ammonia and benzene homologues etc. simultaneously, it is good as gas diffusibility simultaneously, as indoor air purification agent, has very large potentiality.But the application of current chlorine dioxide is subject to its instable impact and is limited.The thinking of comparative maturity is that chlorine dioxide is made to effervescent tablet, be added to the water the active chlorine dioxide of rear generation, the Chinese invention patent application that is CN201210151105.8 as application number discloses a kind of chlorine dioxide slow-release agent that is applicable to indoor air purification, its shortcoming is to be dissolved in water, and need acid activation, and be now with the current, use inconvenience, and be difficult to put for a long time.Chinese patent ZL201010541639.2 discloses and a kind ofly with molecular sieve, has absorbed chlorine dioxide to realize its long-term chlorine dioxide gas sustained-release device and manufacture method thereof that keeps gentle On The Drug Release.Its shortcoming is to be difficult to preserve, and effectively chlorine dioxide content is too low; Chinese patent ZL200910105220.X discloses and a kind ofly by controlling acid activators, has slowly been added drop-wise to the method that chlorine dioxide matrix makes chlorine dioxide long-acting slow-release, its shortcoming needs acid activation, device too complex, in use procedure, require harsh, simultaneously also convenient not, do not reach general household instructions for use.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, and a kind of sustained release agent purifying for space environment is provided, this sustained release agent is easy to use (not to be needed to be added in water, also do not need to add acid activators), wherein effectively chlorine dioxide content is high, and can space environment be purified long-acting slow release chlorine dioxide.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of sustained release agent purifying for space environment, and the mass percent proportioning of its each composition is:
Solid chlorine dioxide 10% ~ 30%;
Hygroscopic agent 12% ~ 25%;
Filler 8% ~ 15%;
Adhesive 13% ~ 28%;
Releasing agent 7% ~ 12%;
Spices 5% ~ 13%.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 20% ~ 29%;
Hygroscopic agent 17% ~ 22%;
Filler 10% ~ 12%;
Adhesive 16% ~ 23%;
Releasing agent 8% ~ 11%;
Spices 7% ~ 12%.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, described solid chlorine dioxide is the silicate of chlorite, absorption chlorine dioxide and contains at least one in the gel of chlorine dioxide.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, described hygroscopic agent is at least one in quicklime, calcium chloride, urea hydrochlorate and charcoal powder.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, described filler is at least one in dry powder, calcium carbonate and polyethylene glycol.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, described adhesive is at least one in porous-starch, gelatinized starch, microcrystalline cellulose and hydroxyethylcellulose.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, described releasing agent is stearate.
As a kind of improvement of the sustained release agent purifying for space environment of the present invention, described spices is irreducibility solid spice.
With respect to prior art, the present invention at least has following beneficial effect:
1), without acid activation, easy to use;
2), without now with the current, only need unpack and be placed in air;
3), according to actual conditions, use, can allocate flexibly chlorine dioxide effective content;
4), product stability and long shelf-life;
5), needed raw material wide material sources, and with low cost, be applicable to suitability for industrialized production.
Embodiment
Below in conjunction with embodiment, the present invention and beneficial effect thereof are elaborated, but embodiments of the invention are not limited to this.
embodiment 1,the sustained release agent purifying for space environment, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 20%;
Hygroscopic agent 12%;
Filler 15%;
Adhesive 28%;
Releasing agent 12%;
Spices 13%.
Wherein, described solid chlorine dioxide is chlorite, and described hygroscopic agent is urea hydrochlorate, in air pollution and there is the very place of heavy water gas to realize good moisture absorption effect.Described filler is dry powder, has good filling effect, mainly reduces product cost.Described adhesive is the mixture of 50% porous-starch and 50% gelatinized starch, and ratio mixes that to realize bonding effect better like this, is mainly used in granulation.Described releasing agent is stearate, is mainly used for threshing.Described spices is irreducibility solid spice, as thyme, mainly plays the effect of deodorization.
Sustained release agent main feature of the present invention is without acid activation, it is placed in to air and gets final product long-acting release molecular-state chlorine dioxide, by hygroscopic agent, absorbs airborne moisture, makes chlorine dioxide and water react and then realize activation.Its effective chlorine dioxide content is high, and release time is long, is applicable to household, the long-acting purifying sterilizing of public place room air, simultaneously at fruit and vegetable fresh-keeping aspect also huge applications potentiality.
embodiment 2,as different from Example 1: the sustained release agent that the present embodiment purifies for space environment, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 20%;
Hygroscopic agent 22%;
Filler 13%;
Adhesive 25%;
Releasing agent 10%;
Spices 10%.
Wherein, described solid chlorine dioxide is the silicate of 22% chlorite, 56% absorption chlorine dioxide and the mixture of 23% gel containing chlorine dioxide, described hygroscopic agent is the mixture of 40% quicklime and 60% calcium chloride, in air pollution and there is the very place of heavy water gas to realize good moisture absorption effect.Described filler is the mixture of 45% calcium carbonate and 55% polyethylene glycol, has good filling effect.Described adhesive is microcrystalline cellulose.
Other identical with embodiment 1, repeats no more here.
embodiment 3,as different from Example 1: the sustained release agent that the present embodiment purifies for space environment, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 30%;
Hygroscopic agent 25%;
Filler 8%;
Adhesive 12%;
Releasing agent 12%;
Spices 13%.
Wherein, described solid chlorine dioxide is the mixture of 52% chlorite and 48% gel containing chlorine dioxide, described solid chlorine dioxide is the mixture of the silicate of chlorite and absorption chlorine dioxide, described hygroscopic agent is the mixture of 37% calcium chloride and 63% urea hydrochlorate, in air pollution and there is the very place of heavy water gas to realize good moisture absorption effect.Described filler is the mixture of 24% dry powder, 36% calcium carbonate and 40% polyethylene glycol, has good filling effect.Described adhesive is the mixture of 48% microcrystalline cellulose and 52% hydroxyethylcellulose.
Other identical with embodiment 1, repeats no more here.
embodiment 4,as different from Example 1: the sustained release agent that the present embodiment purifies for space environment, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 10%;
Hygroscopic agent 25%;
Filler 15%;
Adhesive 28%;
Releasing agent 12%;
Spices 10%.
Wherein, described solid chlorine dioxide is the silicate of 32% chlorite, 46% absorption chlorine dioxide and the mixture of 23% gel containing chlorine dioxide, described hygroscopic agent is the mixture of 19% quicklime, 21% calcium chloride, 35% urea hydrochlorate and 25% charcoal powder, in air pollution and there is the very place of aqueous vapor to realize good moisture absorption effect.Described filler is the mixture of 24% dry powder, 36% calcium carbonate and 40% polyethylene glycol, has good filling effect.Described adhesive is the mixture of 20% porous-starch, 14% gelatinized starch, 26% microcrystalline cellulose and 40% hydroxyethylcellulose.
Other identical with embodiment 1, repeats no more here.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the present invention is not limited to above-mentioned embodiment, and any apparent improvement, replacement or modification that every those skilled in the art have done on basis of the present invention all belong to protection scope of the present invention.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (8)
1. the sustained release agent purifying for space environment, is characterized in that, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 10% ~ 30%;
Hygroscopic agent 12% ~ 25%;
Filler 8% ~ 15%;
Adhesive 13% ~ 28%;
Releasing agent 7% ~ 12%;
Spices 5% ~ 13%.
2. the sustained release agent purifying for space environment according to claim 1, is characterized in that, the mass percent proportioning of its each composition is:
Solid chlorine dioxide 20% ~ 29%;
Hygroscopic agent 17% ~ 22%;
Filler 10% ~ 12%;
Adhesive 16% ~ 23%;
Releasing agent 8% ~ 11%;
Spices 7% ~ 12%.
3. the sustained release agent purifying for space environment according to claim 1 and 2, is characterized in that: described solid chlorine dioxide is the silicate of chlorite, absorption chlorine dioxide and contains at least one in the gel of chlorine dioxide.
4. the sustained release agent purifying for space environment according to claim 1 and 2, is characterized in that: described hygroscopic agent is at least one in quicklime, calcium chloride, urea hydrochlorate and charcoal powder.
5. the sustained release agent purifying for space environment according to claim 1 and 2, is characterized in that: described filler is at least one in dry powder, calcium carbonate and polyethylene glycol.
6. the sustained release agent purifying for space environment according to claim 1 and 2, is characterized in that: described adhesive is at least one in porous-starch, gelatinized starch, microcrystalline cellulose and hydroxyethylcellulose.
7. the sustained release agent purifying for space environment according to claim 1 and 2, is characterized in that: described releasing agent is stearate.
8. the sustained release agent purifying for space environment according to claim 1 and 2, is characterized in that: described spices is irreducibility solid spice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375785.0A CN104186539A (en) | 2014-08-01 | 2014-08-01 | Controlled-release agent for purifying spatial environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375785.0A CN104186539A (en) | 2014-08-01 | 2014-08-01 | Controlled-release agent for purifying spatial environment |
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| CN104186539A true CN104186539A (en) | 2014-12-10 |
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| CN201410375785.0A Pending CN104186539A (en) | 2014-08-01 | 2014-08-01 | Controlled-release agent for purifying spatial environment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178038A (en) * | 2016-07-13 | 2016-12-07 | 刘青云 | A kind of preparation method of the effervescent air purifying preparation removing harmful gas |
| CN107792944A (en) * | 2016-08-30 | 2018-03-13 | 福瑞莱环保科技（深圳）股份有限公司 | A kind of carbon source sustained release agent for Biological Treatment of Wastewater |
| CN108310900A (en) * | 2018-01-29 | 2018-07-24 | 复纳新材料科技（上海）有限公司 | A kind of nano molecular charcoal |
| CN111493069A (en) * | 2020-04-21 | 2020-08-07 | 桂方晋 | Solid chlorine dioxide sustained release agent and preparation method thereof |
| CN113396901A (en) * | 2021-06-25 | 2021-09-17 | 新乡市康大消毒剂有限公司 | Gel for slowly releasing chlorine dioxide and preparation method thereof |
| CN114158566A (en) * | 2021-08-09 | 2022-03-11 | 山东大学 | Single-component gel slow-release chlorine dioxide disinfectant and preparation method and application thereof |
| CN115363024A (en) * | 2022-08-31 | 2022-11-22 | 陕西厚亿节能环保新材料科技有限公司 | Preparation method of slow-release type immobilized chlorine dioxide air purifying agent |
-
2014
- 2014-08-01 CN CN201410375785.0A patent/CN104186539A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178038A (en) * | 2016-07-13 | 2016-12-07 | 刘青云 | A kind of preparation method of the effervescent air purifying preparation removing harmful gas |
| CN107792944A (en) * | 2016-08-30 | 2018-03-13 | 福瑞莱环保科技（深圳）股份有限公司 | A kind of carbon source sustained release agent for Biological Treatment of Wastewater |
| CN108310900A (en) * | 2018-01-29 | 2018-07-24 | 复纳新材料科技（上海）有限公司 | A kind of nano molecular charcoal |
| CN111493069A (en) * | 2020-04-21 | 2020-08-07 | 桂方晋 | Solid chlorine dioxide sustained release agent and preparation method thereof |
| CN113396901A (en) * | 2021-06-25 | 2021-09-17 | 新乡市康大消毒剂有限公司 | Gel for slowly releasing chlorine dioxide and preparation method thereof |
| CN114158566A (en) * | 2021-08-09 | 2022-03-11 | 山东大学 | Single-component gel slow-release chlorine dioxide disinfectant and preparation method and application thereof |
| CN115363024A (en) * | 2022-08-31 | 2022-11-22 | 陕西厚亿节能环保新材料科技有限公司 | Preparation method of slow-release type immobilized chlorine dioxide air purifying agent |
| CN115363024B (en) * | 2022-08-31 | 2024-05-03 | 陕西厚亿节能环保新材料科技有限公司 | Preparation method of slow-release type immobilized chlorine dioxide air purifying agent |
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Application publication date: 20141210 |