CN1060670A - The compound method of multi-functional defrost agent - Google Patents
The compound method of multi-functional defrost agent Download PDFInfo
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- CN1060670A CN1060670A CN 90106375 CN90106375A CN1060670A CN 1060670 A CN1060670 A CN 1060670A CN 90106375 CN90106375 CN 90106375 CN 90106375 A CN90106375 A CN 90106375A CN 1060670 A CN1060670 A CN 1060670A
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Abstract
A kind of compound method that is used to prevent the multi-functional defrost agent of organic and unorganic glass goods mist frost, described method employing tensio-active agent Sodium dodecylbenzene sulfonate and hexadecylpyridinium chloride, laurylamide diglycollic amide and composition thereof, mixed best with 1: 2: 1, stablizer adopts 2-5% empgen BB, solubilizing agent is with 2-5% urea, organic solvent adopts ethanol, ethylene glycol and glycerine to mix by 3: 1: 1, adds a small amount of essence again.The pH value is controlled at 7.5, and temperature is at 50-60 ℃.
Description
The present invention relates to a kind of with tensio-active agent, organic solvent and distilled water be raw material production can be antifog, anti-frost and the having clean compound methods of multi-functional mist frost such as antistatic, sterilization and low freezing point that degrease, this product is applicable to be cut organic and the unorganic glass goods.The invention belongs to the technology of organic chemical industry aspect.
To disclose the main inventive point of a kind of patent " antifogging and antifrosting agent for glass " be to be mixed by oxyethane, ethylene glycol, glycerol, Virahol to patent gazette before the present invention, temperature is controlled in 7 ℃ carries out, and the raw material oxyethane that this product adopts is worth choosing.Existing at home and abroad people proposes, glass cleaner, antifogging agent and anti-creme, but these products all design at a certain particular requirement, do not possess multi-functional characteristics, produce " G-02 type glass cleaner " (referring to " daily chemical industry " as Taiyuan, 1989, № 3), in addition, because this series products has used inorganic salt (as NaCl, Efficacious Disinfeitant, the colloidality zeopan), can separate out solid particulate in the glass article surface crystallization to some extent, so not only influence its transparence but also can damage to some extent glass surface.Existing antifogging agent for domestic and international production, have three big fatal shortcomings: the one, there is not antistatic effect, the dust in so easy absorbed air causes dust to be covered with glass surface, influence its transparency, of this sort product can not be antifog with vehicle glass and glasses lens; The freezing point that second shortcoming is product is low, is not suitable for extremely frigid zones; The 3rd shortcoming is that effective service life is short, as " steam and fog clear " of Nanjing University, just freezes and can not use at-5 ℃, and validity period of every spray only is two days.No matter of this sort product is from practical standpoint or economic angle analysis, all has certain defective.
The objective of the invention is to disclose a kind of compound method of multi-functional defrost agent, that the product of this invention has is antistatic, anti-steam fog, anti-frost, sterilization and multiple performance such as low temperature resistant.
Purpose of the present invention can realize by following scheme:
The invention provides a kind of clean method of multi-functional mist frost of preparing, it is feature that this method is made main raw material with tensio-active agent, stablizer, solubilizing agent and solvent.
Suitable tensio-active agent has following nine kinds according to the present invention, they are respectively polyoxyethylated coconut oil alcohol, tetrahydroglyoxaline, Richonite 60B(Sodium dodecylbenzene sulfonate), the lauryl alcohol polyethenoxy ether sodium sulfate, Synotol LM-60(laurylamide diglycollic amide), lauryl alcohol sulfuric acid triethylamine, Triton X-100(iso-octyl phenoxy group polyethoxyethanols), dodecyl benzyl dimethyl ammonium chloride and hexadecylpyridinium chloride.Wherein preferably use Richonite 60B, Synotol LM-60 and hexadecylpyridinium chloride, particularly their mixture, its optimum proportion are 1: 2: 1, can have scrubbing, sterilization and anti-static function.
Suitable stabilizers has following three kinds according to the present invention, and they are respectively coconut oil diethanol amides, the BS-12(empgen BB), the alkyl alcohol alcohol amide.They have solubilising, softness, sterilization and antistatic effect.Preferably use BS-12, amount ranges is 2-5%.
Suitable nearly solubilizing agent has following three kinds according to the present invention, and they are respectively urea, NH
4The sulfonate of Cl and dimethylbenzene.They have the dissolving of the actives of promotion, make the effect of liquid product clear.Preferably use urea, amount ranges is 2-5%.
Suitable solvent has following five kinds according to the present invention, and they are respectively acetone, ethanol, ethylene glycol, glycerine and Virahol.They have solubilising and reduce the effect of freezing point of liquid.Preferably use ethanol, ethylene glycol and glycerine, their mixture especially, optimum proportion is 3: 1
Except that having above-mentioned tensio-active agent, stablizer, solubilizing agent and solvent, also has a small amount of essence, all the other equal distilled water.As previously mentioned, all ingredients is pressed the certainweight percentage mix, heated and stirred reaction product, its prescription is:
Trial-production title Richonite 60B, content range 1-5%, optimum content 3%, reagent name Synotol LM-60, content range 2-10%, optimum content 6%, reagent name cetyl chloride ammonium, content range 1-5%, optimum content 3%, reagent name BS-12, content range 2-8%, optimum content 3%, reagent name urea, content range 2-5%, optimum content 2.5%, reagent name ethanol, content range 4-18%, optimum content 10%, reagent name ethylene glycol, content range 2-9%, optimum content 3.5%, reagent name glycerine, content range 2-9%, optimum content 3%, reagent name essence, content range 1-5 ‰, optimum content 2 ‰.
Product of the present invention is by changing water droplet and smeary surface tension size, thereby realizes antifog, frost prevention and the purpose that degreases.Accompanying drawing 4 is process flow sheets of the present invention.
Concrete steps are as follows:
Step 1: reagent 1-reagent 5 is pressed concrete mixed, and stir.
Step 2: add a little ethanol (preferably half of consumption).
Step 3: add reagent 7-reagent 9, stir.
Step 4: add a certain amount of distilled water (pro rata is calculated).
Step 5: temperature control heats 20min-30min in 50 ℃ of-60 ℃ of scopes, and constantly stirs.
Step 6: stop heating, be chilled to 40 ℃.
Step 7: add remaining half ethanol, and stir.
Step 8: filter with 200 order filter sieve, remove impurity.
Step 9: be respectively charged into 5ml, 250ml is in the Plastic Bottle of 2500ml, cannon spray head and the plastic tank.
Step 10: pack, seal.
According to the present invention, temperature of reaction must be controlled in 50 ℃ of-60 ℃ of scopes, and optimum temps is about 55 ℃; Reaction times was controlled at 20 minutes-30 minutes, and Best Times is about 25 minutes.Production process of the present invention is a fed batch, and the continuous production mode is carried out.
The present invention has the advantage of following uniqueness, and it does not have corrosion to the human skin nonirritant to glass, has good bactericidal properties, static resistance and biological degradability; Have advantages of excellent stability, but prolonged preservation can be used under-50 ℃-70 ℃ temperature condition; Glass polished bright transparent, dust dirt not in spraying back guarantees the transparency of glass; This product also has quiet and tastefully laid out fragrance, affords food for thought in addition.It can be used in antifog, the frost prevention of all inorganic and organic glass products and degrease, and effective acting time is long.
Below by several specific exampless, further set forth compound method, accompanying drawing 1 is the prescription of example I; Accompanying drawing 2 is prescriptions of example II; Accompanying drawing 3 is prescriptions of example III.
The example I:
Desire allotment 200b product, its charging capacity (pressing accompanying drawing 1).
The sequencing of 1 seven kinds of chemical reagent of accompanying drawing by the inventive method fed intake in the beaker of 400ml, stir; Add 179.6g distilled water, use the magnetic stirring apparatus continuously stirring, under 55 ℃ of conditions of optimum temps, stirring reaction stopped to stir after 25 minutes, was cooled to room temperature, last sampling test.
Test by said process, show product icing can not application in the time of-3 ℃, only be three days effective acting time, and oil removing, frost prevention and anti-fog effect are all relatively poor, poor effect.
The example II:
Desire allotment 200g product, its charging capacity (pressing accompanying drawing 2).
The sequencing of 2 seven kinds of reagent of accompanying drawing by the inventive method fed intake in the beaker of 400ml, stir, other goes into 154.6g distilled water, uses the magnetic stirring apparatus continuously stirring, under 55 ℃ of conditions of optimum temps; Behind the stirring reaction 25 minutes, stop to stir, be cooled to room temperature, last sampling test.
Test by said process, showing freezes in the time of-8 ℃ can not use, though have scrubbing effect preferably and wearing quality (validity period is long), but antistatic effect extreme difference, moisture and dust in the absorbed air causes glass article surface to be covered with dust all over easily, influences its transparency.In addition, the product viscosity of making by routine II is big, and it is thick that product becomes, and is difficult for spraying and uses, so poor effect.
The example III:
Desire allotment 200g product, its charging capacity (pressing accompanying drawing 3).
The sequencing of 3 six kinds of reagent of accompanying drawing by the inventive method fed intake in the beaker of 400ml, stir; Add 161.6g distilled water, use the magnetic stirring apparatus continuously stirring, under 55 ℃ of conditions of optimum temps, stirring reaction stopped to stir after 25 minutes, was cooled to room temperature, last sampling test.
Test by said process, showing freezes in the time of-15 ℃ can not use; The product of making by the example III has lower freezing point and good scrubbing effect and antistatic property, but does not have good frost prevention and antifogging action, can not be used for the antifog and frost prevention of glasswork.
In sum, only under prescription condition of the present invention, just can make product have the characteristic of sterilization, antistatic, low freezing point, and it is multi-functional to have antifog, frost prevention and scrubbing etc.
Claims (3)
1, a kind of compound method that is used to prevent the multi-functional defrost agent of organic and unorganic glass goods mist frost, described method adopts tensio-active agent, organic solvent, solubilizing agent and distilled water are raw material, it is characterized in that tensio-active agent adopts Sodium dodecylbenzene sulfonate (1-5%) and hexadecylpyridinium chloride, laurylamide diglycollic amide and composition thereof, mixed best with 1: 2: 1, stablizer adopts the 2-5% empgen BB, solubilizing agent 2-5% urea, the most handy ethanol of organic solvent, ethylene glycol and glycerine mixed by 3: 1: 1, added a small amount of essence, temperature is controlled at 50-60 ℃ during preparation, P
H=7.50, viscosities il=1.150 centipoises, the reaction times was controlled at about 25 minutes, allocated fed batch by weight percentage with distilled water, continuous mode production.
2, according to the clean compound method of the described multi-functional mist frost of claim 1, it is characterized in that manufacturing experimently title Richonite 60B, content range 1-5%, optimum content 3%, reagent name Synotol LM-60, content range 2-10%, optimum content 6%, reagent name cetyl chloride ammonium, content range 1-5%, optimum content 3%, reagent name BS-12, content range 2-8%, optimum content 3%, reagent name urea, content range 2-5%, optimum content 2.5%, reagent name ethanol, content range 4-18%, optimum content 10%, reagent name ethylene glycol, content range 2-9%, optimum content 3.5%, reagent name glycerine, content range 2-9%, optimum content 3%, reagent name essence, content range 1-5 ‰, optimum content 2 ‰; Allotment by weight percentage, its technical process is: organic solvent → adding distil water → controlled temperature 50-60 ℃ → time 25 minutes → cooling → filtration → packing of mix reagent → stir → add ethanol → add.
3, according to the clean compound method of the described multi-functional mist frost of claim 1, the product adaptation that it is characterized in that this method preparation in freezing point at-50 ℃～+ 70 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90106375 CN1060670A (en) | 1990-10-10 | 1990-10-10 | The compound method of multi-functional defrost agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90106375 CN1060670A (en) | 1990-10-10 | 1990-10-10 | The compound method of multi-functional defrost agent |
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| Publication Number | Publication Date |
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| CN1060670A true CN1060670A (en) | 1992-04-29 |
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| CN 90106375 Pending CN1060670A (en) | 1990-10-10 | 1990-10-10 | The compound method of multi-functional defrost agent |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533222A (en) * | 2011-07-06 | 2012-07-04 | 大连工业大学 | Antifreezing snow melting agent and preparation method thereof |
| CN104176011A (en) * | 2014-09-12 | 2014-12-03 | 奇瑞汽车股份有限公司 | Automobile glass cleaning anti-fog towel and manufacturing method and testing method thereof |
| CN104974863A (en) * | 2015-07-03 | 2015-10-14 | 山东香山装饰工程有限公司 | Cleaning agent for glass curtain wall and preparation method thereof |
| CN108485278A (en) * | 2018-03-22 | 2018-09-04 | 广州冠道体育用品有限公司 | A kind of inner additive type antifogging agent composition for glasses |
-
1990
- 1990-10-10 CN CN 90106375 patent/CN1060670A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533222A (en) * | 2011-07-06 | 2012-07-04 | 大连工业大学 | Antifreezing snow melting agent and preparation method thereof |
| CN102533222B (en) * | 2011-07-06 | 2013-10-23 | 大连工业大学 | Antifreezing snow melting agent and preparation method thereof |
| CN104176011A (en) * | 2014-09-12 | 2014-12-03 | 奇瑞汽车股份有限公司 | Automobile glass cleaning anti-fog towel and manufacturing method and testing method thereof |
| CN104176011B (en) * | 2014-09-12 | 2016-06-01 | 奇瑞汽车股份有限公司 | A kind of automobile glass cleaning Antifogging towel and its preparation method and testing method |
| CN104974863A (en) * | 2015-07-03 | 2015-10-14 | 山东香山装饰工程有限公司 | Cleaning agent for glass curtain wall and preparation method thereof |
| CN108485278A (en) * | 2018-03-22 | 2018-09-04 | 广州冠道体育用品有限公司 | A kind of inner additive type antifogging agent composition for glasses |
| CN108485278B (en) * | 2018-03-22 | 2020-08-25 | 广州冠道体育用品有限公司 | Internal addition type antifogging agent composition for glasses |
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