CN109021572A - Agricultural scaffolding film antifogging agent and the preparation method and application thereof - Google Patents
Agricultural scaffolding film antifogging agent and the preparation method and application thereof Download PDFInfo
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- CN109021572A CN109021572A CN201810622943.6A CN201810622943A CN109021572A CN 109021572 A CN109021572 A CN 109021572A CN 201810622943 A CN201810622943 A CN 201810622943A CN 109021572 A CN109021572 A CN 109021572A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical Kinetics & Catalysis (AREA)
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- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The present invention relates to a kind of agricultural scaffolding film antifogging agent and the preparation method and application thereof, antifogging agent is emulsified using dimethicone, emulsifier, glycerine and sorbierite；Preparation method is heated to preset temperature comprising steps of dimethicone and emulsifier are put into mulser, keeps the temperature preset time, obtains mixture；Glycerine and sorbierite are added in the mixture, emulsifies preset time, obtains the antifogging agent.The preparation method of agricultural scaffolding film antifogging agent provided by the invention is simple, it is few to feed throughput, no three wastes generates, it is free from environmental pollution, less energy consumption, and yield is big, high-efficient, product index reaches country-level product standard, index is better than current existing national standard, is better than the existing known product of existing market.
Description
Technical field
The present invention relates to technical field of chemical products, and in particular to agricultural scaffolding film antifogging agent of one kind and preparation method thereof
With application.
Background technique
Polyalcohol modified silicon antifogging agent appearance is white or ecru paste, has 320 DEG C high of temperature tolerance, delays
Slow precipitation and superior antifogging performance.It is mainly used for the antifog drop films of inner additive type.
Currently, domestic all use the ester of xylitol, sorbierite list palmitic acid lipid, lauric acid, glycerine ester, sorbitan
Ester, ethoxyquin biology, ethoxyquin appoint base phenol, ethoxylated alcohol, glycerin monostearate and sorbitan list Chinese rose acid rouge etc. raw
Produce process also each has something to recommend him such as glycerin monostearate: currently, industrially synthesis monoglyceride mainly uses chemical method, including straight
Esterification process, glycerol solution and fat hydrolyzing process are connect, wherein with the technique application of butter or the glycerolysis reaction of other natural oils
The most extensively.Wherein it is most widely used with the technique of butter or the glycerolysis reaction of other natural oils.Glycerolysis reaction work
Skill is under high temperature (being greater than 220 DEG C) using alkali as catalyst, N:(N2) protection, it is catalyzed reacting between grease and glycerol, product
Predominantly single sweet vinegar and two sweet cruel mixtures (respectively accounting for about 45%).Synthesis monoglyceride so mainly has the disadvantage that (1) needs
Use excessive glycerol；(2) it need to react under the high temperature conditions, energy consumption is big；(3) high temperature will lead to unsaturated fat in grease
Acid is degraded, and catabolite has darker damp (dark brown) and is charred taste；(4) it for monoglyceride is concentrated and removes by-product, needs
Will be by molecular distillation, equipment investment is big, at high cost.The method of the sweet vinegar of lipase-catalyzed synthesis list includes natural oil or synthesis
Hydrolysis, alcoholysis and the glycerol rhizolomy of sweet three ester (TG), fatty acid (or its ester) is transesterification with the esterification of glycerol, natural oil or synthesis
Sweet three cruel blocking group reactions.The difference of enzymatic clarification monoglyceride and chemical method is, due to the use of lipase, reduces
Reaction temperature, so that energy consumption reduces, while the quality of product is also guaranteed；On the other hand, the stability and service life of enzyme,
Certain reaction system condition is also required to guarantee.All it is not achieved 250 degree using upper this kind of product heatproof at present on the market, prevents
Droplet effect is all two or three months even shorter.
Summary of the invention
For the defects in the prior art, it is an object of that present invention to provide a kind of agricultural scaffolding film antifogging agent and its preparations
The preparation method of method and application, the agricultural scaffolding film antifogging agent is simple, and few to feed throughput, no three wastes generates, not dirty
Environment, less energy consumption are contaminated, and yield is big, high-efficient, product index reaches country-level product standard, and index is better than current existing country
Standard is better than the existing known product of existing market.
To achieve the above object, technical solution provided by the invention are as follows:
The present invention provides a kind of antifogging agents, and raw material components are by weight, comprising: 10~20 weight of dimethicone
Part, 15~30 parts by weight of 5~10 parts by weight of emulsifier, 20~40 parts by weight of glycerine and sorbierite.
Preferably, the raw material components of antifogging agent are by weight, comprising: 15 parts by weight of dimethicone, 7 weight of emulsifier
Measure part, 21 parts by weight of 30 parts by weight of glycerine and sorbierite.
The present invention also provides the preparation methods of antifogging agent, comprising steps of dimethicone and emulsifier are put into cream
In change machine, it is heated to preset temperature, preset time is kept the temperature, obtains mixture；Glycerine and sorb are added in the mixture
Alcohol emulsifies preset time, obtains antifogging agent.
Preferably, lasting to stir in whole preparation process, stirring rate is 10000~12000 revs/min.
Preferably, in preparation method, preset temperature is 80~100 DEG C, and the rate of heating is 5~10 DEG C/min.
Preferably, in preparation method, the time of heat preservation is 9~11min.
Preferably, in preparation method, the time of emulsification is 2.5~3h.
Preferably, in preparation method, further include the steps that carrying out antifogging agent into barrelling, cooling and encapsulation.
The present invention also protects application of the antifogging agent in agricultural scaffolding is antifog.
Technical solution provided by the invention, with following the utility model has the advantages that (1) agricultural scaffolding film provided by the invention is antifog
The preparation method of drops is simple, few to feed throughput, and no three wastes generates, free from environmental pollution, less energy consumption, and yield is big, efficiency
Height, product index reach country-level product standard, and index is better than current existing national standard, existing better than existing market known
Product；(2) after agricultural scaffolding film antifogging agent heatproof provided by the invention can achieve 320 degree of non yellowings, the precipitation that slows down be precipitated
Volatilizing with temperature to precipitate will form one layer of i.e. hydrophilic and oleophylic organosilicon alcohol layer in film surface, greatly improve antifog
The service life of film can achieve 8~10 months anti-droplet effects under final products addition 2% natural conditions of antifoggant.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described.Implement below
Example is only used for clearly illustrating technical solution of the present invention, therefore is intended only as example, and cannot be used as a limitation and limit this hair
Bright protection scope.
Experimental method in following embodiments is unless otherwise specified conventional method.Examination as used in the following examples
Material is tested, is to be commercially available from regular shops unless otherwise specified.Quantitative test in following embodiment, is respectively provided with three
Secondary to repeat to test, data are the average value or mean+SD of three repeated experiments.
The present invention provides a kind of antifogging agent, and raw material components are by weight, comprising: 10~20 weight of dimethicone
Part, 15~30 parts by weight of 1,306 5~10 parts by weight of emulsifier, 20~40 parts by weight of glycerine and sorbierite.
In addition, including the following steps: the present invention also provides the preparation method of above-mentioned antifogging agent
Dimethicone and emulsifier 1306 are put into mulser, adjustment speed of agitator is 10000~12000 revs/min,
Then 80~100 DEG C are heated to the heating rate of 5~10 DEG C/min, keep the temperature 9~11min, obtains mixture；
Glycerine and sorbierite are added in the mixture, keeps temperature and speed of agitator constant, emulsifies 2.5~3h, obtains
Antifogging agent, go forward side by side luggage bucket, cooling and encapsulation.
Antifogging agent provided by the invention and preparation method thereof is described further combined with specific embodiments below.
Embodiment one
The present embodiment provides a kind of antifogging agents, and raw material components are by weight, comprising: 15 parts by weight of dimethicone,
21 parts by weight of 1,306 7 parts by weight of emulsifier, 30 parts by weight of glycerine and sorbierite.
Antifogging agent is prepared using preparation method provided by the invention by above-mentioned raw material:
Dimethicone and emulsifier 1306 are put into mulser, adjustment speed of agitator is 11000 revs/min, then with 8
DEG C/heating rate of min is heated to 80 DEG C, 10min is kept the temperature, mixture is obtained；
Glycerine and sorbierite are added in the mixture, keeps temperature and speed of agitator constant, emulsifies 2.8h, obtains antifog
Drops, go forward side by side luggage bucket, cooling and encapsulation.
Embodiment two
The present embodiment provides a kind of antifogging agents, and raw material components are by weight, comprising: 10 parts by weight of dimethicone,
30 parts by weight of 1,306 10 parts by weight of emulsifier, 20 parts by weight of glycerine and sorbierite.
Antifogging agent is prepared using preparation method provided by the invention by above-mentioned raw material:
Dimethicone and emulsifier 1306 are put into mulser, adjustment speed of agitator is 10000 revs/min, then with 5
DEG C/heating rate of min is heated to 80 DEG C, 9min is kept the temperature, mixture is obtained；
Glycerine and sorbierite are added in the mixture, keeps temperature and speed of agitator constant, emulsifies 2.5h, obtains antifog
Drops, go forward side by side luggage bucket, cooling and encapsulation.
Embodiment three
The present embodiment provides a kind of antifogging agents, and raw material components are by weight, comprising: 20 parts by weight of dimethicone,
15 parts by weight of 1,306 5 parts by weight of emulsifier, 40 parts by weight of glycerine and sorbierite.
Antifogging agent is prepared using preparation method provided by the invention by above-mentioned raw material:
Dimethicone and emulsifier 1306 are put into mulser, adjustment speed of agitator be 12000 revs/min, then with
The heating rate of 10 DEG C/min is heated to 100 DEG C, keeps the temperature 11min, obtains mixture；
Glycerine and sorbierite are added in the mixture, keeps temperature and speed of agitator constant, emulsifies 3h, obtains anti-droplet
Agent, go forward side by side luggage bucket, cooling and encapsulation.
Comparative example one
This comparative example provides a kind of antifogging agent, and raw material components are by weight, comprising: 15 parts by weight of dimethicone,
21 parts by weight of 1,306 7 parts by weight of emulsifier, 10 parts by weight of glycerine and sorbierite.
By above-mentioned raw material, antifogging agent is prepared:
Dimethicone and emulsifier 1306 are put into mulser, adjustment speed of agitator is 11000 revs/min, then with 8
DEG C/heating rate of min is heated to 80 DEG C, 10min is kept the temperature, mixture is obtained；
Glycerine and sorbierite are added in the mixture, keeps temperature and speed of agitator constant, emulsifies 2.8h, obtains antifog
Drops, go forward side by side luggage bucket, cooling and encapsulation.
Comparative example two
This comparative example provides a kind of antifogging agent, and raw material components are by weight, comprising: 5 parts by weight of dimethicone, cream
21 parts by weight of 1,306 7 parts by weight of agent, 30 parts by weight of glycerine and sorbierite.
By above-mentioned raw material, antifogging agent is prepared:
Dimethicone and emulsifier 1306 are put into mulser, adjustment speed of agitator is 11000 revs/min, then with 8
DEG C/heating rate of min is heated to 80 DEG C, 10min is kept the temperature, mixture is obtained；
Glycerine and sorbierite are added in the mixture, keeps temperature and speed of agitator constant, emulsifies 2.8h, obtains antifog
Drops, go forward side by side luggage bucket, cooling and encapsulation.
The antifogging agent that embodiment one to embodiment three, comparative example one and comparative example two are prepared is used for agricultural scaffolding
On film, measures its heat resistance, forms Organosilicon Alcohol in Organic layer and service life performance, the result that measurement is obtained is as shown in table 1 below.
The performance of 1 antifogging agent of table
It should be noted that existing market is existing: such as the ester of xylitol, sorbierite list palmitic acid lipid, lauric acid, glycerine
Ester, sorbitan ester, ethoxyquin biology, ethoxyquin appoint base phenol, ethoxylated alcohol etc. to be a kind of antifog preparations immediately, antifog
Duration shorter poor adhesive force is all outer smearing with generally there was only several days or more than ten days, wipe or water flushing after antifog effect
Fruit disappears at once, uses so cannot function as long-acting antifog preparation.Interior addition has glycerin monostearate and sorbitan
Single Chinese rose acid rouge continues three months or so under 220 DEG C or so of both heatproofs, natural conditions at present.220 DEG C of heatproof limits
The processing temperature of the addition of lamination coating, at present PE lamination coating wants 280~300 DEG C, so anti-droplet currently on the market is taken
Canopy film is all outer smearing mostly.This all material production technology is each has something to recommend him, but one is emulsifying process to produce.
The present invention has process flow simple, few to feed throughput, and no three wastes generates, free from environmental pollution, less cost of power, and produces
Measure big, high-efficient, product index reaches country-level product standard, and index is better than current existing national standard, is better than existing market
Existing known product.Start in May, 2016 to produce anti-droplet scaffolding master batch by color masterbatch factory or the double anti-mothers of anti-droplet export to
The anti-droplet scaffolding film or double anti-scaffolding agricultural films of California, USA production, such product due to expensive (210~260 yuan/kg),
Domestic agricultural film dog-eat-dog is cheap, shorter service life is typically all to reach anti-droplet effect using modes such as outer paintings, this
Inventing the antifogging agent provided, domestic nobody uses and researches and develops at present.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.Unless specifically stated otherwise, it otherwise illustrates in these embodiments
Component and opposite step, numerical expression and the numerical value of step are not limit the scope of the invention.It is illustrated and described herein
In all examples, unless otherwise prescribed, any occurrence should be construed as merely illustratively, not as limitation, because
This, other examples of exemplary embodiment can have different values.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
The meaning of " plurality " is two or more, unless otherwise specifically defined.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in protection scope of the present invention.
Claims (10)
1. a kind of antifogging agent, which is characterized in that raw material components are by weight, comprising:
10~20 parts by weight of dimethicone, 5~10 parts by weight of emulsifier, 20~40 parts by weight of glycerine and sorbierite 15~30
Parts by weight.
2. antifogging agent according to claim 1, which is characterized in that raw material components are by weight, comprising:
15 parts by weight of dimethicone, 21 parts by weight of 7 parts by weight of emulsifier, 30 parts by weight of glycerine and sorbierite.
3. antifogging agent according to claim 1 or 2, it is characterised in that:
The emulsifier is emulsifier 1306.
4. the preparation method of the described in any item antifogging agents of claim 1-3, which is characterized in that comprising steps of
Dimethicone and emulsifier are put into mulser, preset temperature is heated to, preset time is kept the temperature, is mixed
Object；
Glycerine and sorbierite are added in the mixture, emulsifies preset time, obtains the antifogging agent.
5. the preparation method of antifogging agent according to claim 4, it is characterised in that:
Lasting to stir in whole preparation process, stirring rate is 10000~12000 revs/min.
6. the preparation method of antifogging agent according to claim 4, it is characterised in that:
The preset temperature is 80~100 DEG C, and the rate of heating is 5~10 DEG C/min.
7. the preparation method of antifogging agent according to claim 4, it is characterised in that:
The time of the heat preservation is 9~11min.
8. the preparation method of antifogging agent according to claim 4, it is characterised in that:
The time of the emulsification is 2.5~3h.
9. the preparation method of antifogging agent according to claim 4, it is characterised in that:
Further include the steps that carrying out the antifogging agent into barrelling, cooling and encapsulation.
10. application of the described in any item antifogging agents of claim 1-3 in agricultural scaffolding is antifog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622943.6A CN109021572A (en) | 2018-06-15 | 2018-06-15 | Agricultural scaffolding film antifogging agent and the preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622943.6A CN109021572A (en) | 2018-06-15 | 2018-06-15 | Agricultural scaffolding film antifogging agent and the preparation method and application thereof |
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| CN109021572A true CN109021572A (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810622943.6A Pending CN109021572A (en) | 2018-06-15 | 2018-06-15 | Agricultural scaffolding film antifogging agent and the preparation method and application thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069996A (en) * | 1991-09-04 | 1993-03-17 | 黄标春 | A kind of anti-fog agent |
| US20040247892A1 (en) * | 2002-01-31 | 2004-12-09 | Mao Chen | Anti-fog coating composition, process, and article |
| CN104371651A (en) * | 2013-08-13 | 2015-02-25 | 杨林贵 | High efficient automobile glass antifogging agent |
-
2018
- 2018-06-15 CN CN201810622943.6A patent/CN109021572A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069996A (en) * | 1991-09-04 | 1993-03-17 | 黄标春 | A kind of anti-fog agent |
| US20040247892A1 (en) * | 2002-01-31 | 2004-12-09 | Mao Chen | Anti-fog coating composition, process, and article |
| CN104371651A (en) * | 2013-08-13 | 2015-02-25 | 杨林贵 | High efficient automobile glass antifogging agent |
Non-Patent Citations (3)
| Title |
|---|
| 中国科学院兰州化学物理研究所: "《硅油》", 31 August 1973, 甘肃人民出版社 * |
| 温辉梁: "《化工助剂》", 31 December 2009, 江西科学技术出版社 * |
| 秦浩正: "《中学生学习辞典 化学卷》", 30 September 2016, 上海世界图书上海出版公司 * |
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