CN1085580A - Multi-usage silica alkane and silicon resin composition and preparation method thereof - Google Patents
Multi-usage silica alkane and silicon resin composition and preparation method thereof Download PDFInfo
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- CN1085580A CN1085580A CN 93114026 CN93114026A CN1085580A CN 1085580 A CN1085580 A CN 1085580A CN 93114026 CN93114026 CN 93114026 CN 93114026 A CN93114026 A CN 93114026A CN 1085580 A CN1085580 A CN 1085580A
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- polyorganosiloxane
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Abstract
The present invention be a kind of multi-usage silica alkane and silicon resin composition with and preparation method thereof, this composition mainly is made up of the material of following structure,
N in the formula
1Be 100-250; n
2Be 50-100;
This material can be combined in the coatingsurface of the outside surface of plastics and top-grade furniture, body of a motor car securely, plays effects such as reparation, protection, antifouling, waterproof, anti-electrostatic, glazing.It can protect various surface of plastic products, the furniture lacquer surface, and body of a motor car coats with lacquer surperficial original gloss.This is a kind of novel glazing, protective material.
Description
The invention relates to a kind of silicon composition, more particularly about a kind of multi-usage silica alkane and silicon resin composition and preparation method thereof.
At plastics, there is a kind of beautiful gloss on the surface of furniture and body of a motor car, but because daily cleaning and wiping, article surface is destroyed gradually, and this gloss can be destroyed gradually, makes article seem outmoded.So far, the method that does not still have a kind of this class article surface of effective protection.
Purpose of the present invention just provides a kind of multi-usage silica alkane and silicon resin composition.It has effects such as protection, reparation, antifouling, glazing.
These and other objects of the present invention will embody further by following specific descriptions and explanation.
Multi-usage silica alkane of the present invention and silicon resin composition comprise following composition:
The polyorganosiloxane fluid of A, 7-10wt%;
The polyorganosiloxane resin of B, 1-5wt%;
The organic solvent of C, 80-90wt%;
The catalyzer of D, 0.5-2wt%;
The promotor of E, 0.5-3wt%;
The static inhibitor of F, 1-3wt%.
In the present invention, polyorganosiloxane fluid has following structural formula:
R can be the alkyl of carbon 1-6, thiazolinyl or aryl
N wherein
1Be 100-250, RH-50 for example, RH-100, RH-150 or the like can buy from Hangzhou resin processing plant.
Polyorganosiloxane resin has following structural formula:
N wherein
2Be 50-150.JS-1 JS-2 JS-3 etc. for example can be from north two changes factories and buy.
And have following structural formula:
Wherein m is 50-200, n
3Be 50-150.For example SAR-1SAR-2 SAR-3 can buy from Shanghai Resin Factory.In the present invention, the ratio of formula II and (III) is (2-3): 1.
In the present invention, organic solvent can be the butanone by 5-10wt%, the ethanol of 30-40wt%, and the Virahol of 50-60wt% is formed, and is based on the total amount of organic solvent at this weight percent.Catalyzer is made up of the phosphoric acid of 10-20wt% and the sulfuric acid of 80-90wt%.Promotor can be ethanol ethyl ester and/or ethanol butyl ester.
In the present invention, static inhibitor can be the cation quaternary ammonium salt type, has following structural formula:
R=C in the formula
12-C
22Alkyl, hydroxyalkyl, ether alkyl etc.; R
1, R
2, R
3Can be C
1-C
3Alkyl, hydroxyalkyl etc., X are Cl
-, Br
-, CH
3SO
- 4Deng, for example can be Dodecyl trimethyl ammonium chloride; Hexadecyl methyl dihydroxy ethyl ammonium chloride.
Can be the aliphatic group imidazolidine derivatives, have following structural formula:
In the formula, R
1Be C
7-C
21Aliphatic group, R
2Be H or CH
3; The n=0-3(integer), m=0 or 1, N=H, Na, K, NH
+ 4, R
3NH(R
3=C
1-C
18Alkyl); Y=NH
O; For example can be-one hydroxyethyl-2-heptadecyl-2 tetrahydroglyoxaline nitrate and-one hydroxyethyl-2-heptadecyl-2 tetrahydroglyoxaline vitriol.
Can be the polymer anti static agent, have following structural formula:
In the formula, n
1/ n
2=2/10-3/10 can buy from German Bayer company or american chemical Development Co., Ltd (Anstac-2N).
In the present invention, three kinds of static inhibitor can use or mix use separately, and blending ratio can be 1: 1: 1.
Composition of the present invention can prepare as follows:
A, the band thermometer, add solvent in the polymerization reaction kettle of agitator, and be heated to 55-65 ℃;
B, in 1-2 hour, drip catalyzer, and then slowly add promotor;
C, system temperature is increased to 75-80 ℃, in 2-5 hour, drips polyorganosiloxane fluid gradually;
D, system temperature is slowly reduced to normal temperature, in 4-7 hour, drip polyorganosiloxane resin gradually, in half an hour, drip the adding static inhibitor after dropwising again, continue stirring and be finished product in 30-60 minute, above whole process is all under agitation carried out, and speed is 100-120 rev/min.
Composition of the present invention can be used in various plastics; on high-grade furniture and the body of a motor car enamelled coating surface; make article protected; easy to clean; have effects such as antifouling, fire prevention, anti-electrostatic; self can not combine this material, uses thickness of thin layer consistently repeatedly, smears and once can protect 2-3 month.
In the present invention, all amounts, per-cent all is weight percentage.
Further specify the present invention by the following examples, but embodiment only is used for explanation, can not place restrictions on scope of the present invention.
Example 1:
Agitator is being arranged, adding the 47Kg Virahol in the polymerization reaction kettle of thermometer, 35Kg ethanol, the 5Kg butanone mixes mutually, and stirs, and heats up and is heated to 55 ℃, drips the phosphoric acid of 0.1Kg and the sulfuric acid of 0.6Kg then in 1 hour, drips the 2Kg ethyl acetate again; Solution is warming up to 75 ℃ then, in 3 hours, be added dropwise to 6KgRH-100, be cooled to 25 ℃ then, dripping 1.5KgJS-2(northization two factories in 5 hours produces) and 0.8KgSAR-1(Beijing daily use chemicals two factories produce), in 20 minutes, be added dropwise to 1Kg polymer anti static agent (German Bayer company production) and 1Kg cation quaternary ammonium salt [C at last
12H
25-N-C
2H
5] Cl, continue stirring and promptly got composition of the present invention in 30 minutes.
Example 2:
Desolventize the Virahol for 60Kg, outside 38Kg ethanol, the 5.6Kg butanone, all the other steps are with example 1.
Example 3:
Remove to use RH150, the JS-3(factory that climbs the tree to produce) and two productions of SAR-3(northization) RH-100 in the replacement example 1, outside JS-2 and the SAR-1, all the other are with example 1.
Claims (8)
1, multi-usage silica alkane and silicon resin composition is characterized in that comprising following composition:
The polyorganosiloxane fluid of A, 7-10wt%;
The polyorganosiloxane resin of B, 1-5wt%;
The organic solvent of C, 80-90wt%;
The catalyzer of D, 0.5-2wt%;
The promotor of E, 0.5-3wt%;
The static inhibitor of F, 1-3wt%.
2, composition as claimed in claim 1 is characterized in that described polyorganosiloxane fluid has following structural formula:
N wherein
1Be 100-250.R can be the alkyl of carbon 1-6, thiazolinyl, aryl.
3, composition as claimed in claim 1 is characterized in that described polyorganosiloxane resin has following structural formula:
N wherein
2Be 50-150,
Wherein m is 50-200, n
3Be 50-150.
The ratio of formula II and (III) is (2-3): 1.
4, composition as claimed in claim 1 is characterized in that described organic solvent can be the butanone by 5-10wt%, the ethanol of 30-40wt%, and the Virahol of 50-60wt% is formed.
5, composition as claimed in claim 1 is characterized in that described catalyzer can be made up of the phosphoric acid of 10-20wt% and the sulfuric acid of 80-90wt%.
6, composition as claimed in claim 1 is characterized in that described promotor can be ethyl acetate and/or butylacetate.
7, composition as claimed in claim 1 is characterized in that described static inhibitor can be cation quaternary ammonium salt type and/or aliphatic group imidazolidine derivatives and/or polymer anti static agent, and the three can use or mix use separately.
8, the method for preparation multi-usage silica alkane as claimed in claim 1 and silicon resin composition comprises the steps:
A, the band thermometer, add solvent in the polymerization reaction kettle of agitator, and be heated to 55-65 ℃;
B, in 1-2 hour, drip catalyzer, and then slowly add promotor;
C, system temperature is increased to 75-80 ℃, in 2-5 hour, drips polyorganosiloxane fluid gradually;
D, system temperature is slowly reduced to normal temperature, in 4-7 hour, drip polyorganosiloxane resin gradually, in half an hour, add static inhibitor after dropwising again, continue to stir and be finished product in 30-60 minute.
Above whole process is all under agitation carried out, and speed is 100-120 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93114026 CN1085580A (en) | 1993-11-05 | 1993-11-05 | Multi-usage silica alkane and silicon resin composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93114026 CN1085580A (en) | 1993-11-05 | 1993-11-05 | Multi-usage silica alkane and silicon resin composition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1085580A true CN1085580A (en) | 1994-04-20 |
Family
ID=4990345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93114026 Pending CN1085580A (en) | 1993-11-05 | 1993-11-05 | Multi-usage silica alkane and silicon resin composition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1085580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101094937B (en) * | 2004-11-10 | 2012-07-04 | 凯密特尔有限责任公司 | Process for producing a repair coating on a coated metallic surface |
| CN101679747B (en) * | 2006-12-28 | 2012-10-10 | 道康宁东丽株式会社 | Thermosetting silicone rubber composition |
-
1993
- 1993-11-05 CN CN 93114026 patent/CN1085580A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101094937B (en) * | 2004-11-10 | 2012-07-04 | 凯密特尔有限责任公司 | Process for producing a repair coating on a coated metallic surface |
| CN101679747B (en) * | 2006-12-28 | 2012-10-10 | 道康宁东丽株式会社 | Thermosetting silicone rubber composition |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |