CN100333841C - Collosol-gelatin anion spray coating liquor for inner wall surface, its preparation method and usage - Google Patents
Collosol-gelatin anion spray coating liquor for inner wall surface, its preparation method and usage Download PDFInfo
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- CN100333841C CN100333841C CNB2004100677846A CN200410067784A CN100333841C CN 100333841 C CN100333841 C CN 100333841C CN B2004100677846 A CNB2004100677846 A CN B2004100677846A CN 200410067784 A CN200410067784 A CN 200410067784A CN 100333841 C CN100333841 C CN 100333841C
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Abstract
The present invention relates to collosol-gelatin anion spraying liquid for inner wall surfaces, and a preparation method and purposes of the collosol-gelatin anion spraying liquid. The spraying liquid contains the following substances of 0.1 to 90 wt% of alkoxy silicon and derivatives thereof, 0.001 to 0.1 wt% of acid, 0 to 10 wt% of alcohol of C1 to C4, and 10 to 95 wt% of water. A collosol-gelatin technology is adopted, and the alkoxy silicon and the derivatives thereof are used as raw materials to prepare transparent stable nanometer collosol; the collosol is sprayed on an inner wall surface to be gelated on the wall surface to form nanometer gelatin particles; anions can be continuously released, and additional energy is not needed.
Description
Technical field:
The invention belongs to chemical technology field, be specifically related to a kind of collosol-gelatin anion spray coating liquor, preparation method and purposes of inner wall surface
Background technology:
Ionized air extensively is present in nature, and anion is the important component of ionized air.The relation of negative ion concentration and human habitat is very close in the air.The light anion of high concentration can make people's notice concentrate, and in high spirits, operating efficiency improves, and to improving respiratory system, immune system, nervous system and hemopoietic system function good result is arranged all.In daily health caring, after sucking the anion air of high concentration every day, human lung's oxygen uptake function can increase by 20%, carbon dioxide is discharged can increase by 14.5%, so someone calls anion " air vitamin ", and think it, the vital movement of human body and other biological is had crucial influence as the vitamin of food, that have even think negative aeroion with long-lived relevant, claim that it is " long-lived plain ".Owing to reason such as the discharging of the discharging of industrial waste gas, vehicular traffic tail gas and urban population be dense, caused the pollution of urban atmosphere, the direct or indirect general level of the health that has influence on urban population.The relevant personnel have carried out the test of ionized air to shopping centre, railway station and the park of different cities, densely populated areas such as conclusion proof shopping centre, railway station, every cubic centimetre of negative ion concentration is less than 300, and the negative ion concentration of air-conditioned room is minimum, and every cubic centimetre is 0 to 5.So, indoor interior wall is carried out anion handle, can improve living environment, the health that is beneficial to man is very significant.Add directly that coating is difficult to be disperseed and the problem of poor stability and adopt sol-gal process can also overcome the anion fine particle.
A kind of environment-friendly type low temperature water-based acrylic ester copolymer latex (CN 2002145356.X) has been invented by this seminar, is by being made up of the weight ratio of following substances: 30-65 butyl acrylate, 5-30 2-EHA, 5-30 styrene, two or more pairs of 1-10 key vinyl derivatives monomer, 2-7 methacrylic acid, 0-3N-NMA and 4-12 methyl methacrylate.The coating that can be used for protectiveness.
Summary of the invention:
The object of the invention provides a kind of collosol-gelatin anion spray coating liquor of inner wall surface.
Purpose of the present invention also provides the preparation method of the collosol-gelatin anion spray coating liquor of above-mentioned a kind of inner wall surface.
Another object of the present invention provides the purposes of the collosol-gelatin anion spray coating liquor of above-mentioned a kind of inner wall surface.
The principle of the collosol-gelatin anion spray coating liquor of inner wall surface of the present invention is: the hydrolysis under acidity or alkali condition of alkoxyl silicone and derivative thereof forms silanol, silanol carries out condensation at identical condition next part alcoholic extract hydroxyl group, generate esters of silicon acis, reaction equation is as follows:
≡Si-OR+H
2O→≡Si-OH+ROH (1)，
≡Si-OR+HO-Si≡→≡Si-O-Si≡+ROH (2)，
≡Si-OH+HO-Si≡→≡Si-O-Si≡+H
2O (3)。
The Nano sol that will contain silanol or esters of silicon acis is sprayed at inner wall surface, forms the nanogel particle on the surface, discharges negative oxygen ion inchmeal.
The collosol-gelatin anion spray coating liquor of a kind of inner wall surface of the present invention contains the material of following weight ratio: the pure 0-10 of alkoxyl silicone and derivative 0.1～90 thereof, sour 0.001-0.1, C1-4 and water 10～95.Recommend alkoxyl silicone and derivative thereof, acid, C
1-4The weight ratio of alcohol and water be 5～50: 0.001～0.01: 0～0.1: 50～95.
Above-mentioned alkoxyl silicone and derivative thereof are γ-glycidol ether propyl trimethoxy silicane, vinyltrimethoxy silane, VTES, N-β-(aminoethyl)-γ-An Bingjisanjiayangjiguiwan, γ-(methacryloxy) propyl-triethoxysilicane, gamma-aminopropyl-triethoxy-silane, anilinomethyl triethoxysilane, methyl silicate or ethyl orthosilicate.
Described acid can be inorganic acid or the water miscible organic acid that is included, example hydrochloric acid, sulfuric acid or acetic acid etc.
Described C
1-4Alcohol, can be ethanol, methyl alcohol or isopropyl alcohol etc.
The preparation method of the collosol-gelatin anion spray coating liquor of a kind of inner wall surface of the present invention is with alkoxyl silicone and derivative thereof or itself and C
1-4The mixed liquor of alcohol be added drop-wise to pure water or contain in the water of 0.001%～0.1% acid, stirred under the room temperature 0.1～10 hour or again ageing obtained transparent siliceous colloidal sol in 0.5～5 hour.Alkoxyl silicone and derivative thereof, C
1-4The weight ratio of alcohol, acid and water as follows: alkoxyl silicone and derivative 0.1～90 thereof, acid 0.001～0.1, C
1-4Pure 0-10 and water 10～95; Recommending weight ratio is 5～50: 0～0.01: 0～0.1: 50～95.
Described alkoxyl silicone and derivative thereof, acid and C
1-4Alcohol as previously mentioned.
The collosol-gelatin anion spray coating liquor of a kind of inner wall surface of the present invention not only preparation method is easy, and employing sol-gel technique, the Nano sol that has prepared transparent and stable with alkoxyl silicone and derivative thereof as presoma, can directly be sprayed on the indoor inner wall surface air dry, gelation on metope, form the nanogel particle, sustainable release anion need not external energy, can produce anion.When adopting the collosol-gelatin anion spray coating liquor of inner wall surface of the present invention; preferably coating protective film or protective coating again; as using sets such as acrylic latex, aqueous polyurethane; as the aqueous solution spraying set with 1～8% environment-friendly type low temperature water-based acrylic ester copolymer latex (CN 2002145356.X), this latex is a kind of low-temperature self-crosslinking formaldehyde-free adhesive.
The specific embodiment
The present invention will be helped further to understand by following embodiment, but content of the present invention can not be limited.
Embodiment 1
(1) preparation of dressing liquid
The 16g tetramethoxy-silicane is added drop-wise to 36g, and to contain pH be in 4 the aqueous solution, adopts hydrochloric acid to regulate pH, stirs under the room temperature and obtained transparent siliceous colloidal sol in 2 hours.
(2) anion is handled
Colloidal sol is sprayed on the simulation indoor wall, dries naturally.
(3) friction of anion test room temperature is tested with IC-1000 type tester, and every cubic centimetre of anion is 5100.
Embodiment 2
(1) preparation of dressing liquid
20g γ-(methacryloxy) propyl-triethoxysilicane is mixed with 10g ethanol, and being added drop-wise to 20g, to contain pH be 4 the aqueous solution, and hydrochloric acid is regulated pH, stirs under the room temperature to obtain transparent siliceous colloidal sol in 8 hours.
(2) anion is handled
Colloidal sol is sprayed on the simulation indoor wall, dries naturally.
(3) aqueous solution with 8% low-temperature self-crosslinking formaldehyde-free adhesive (CN2002145356.X) sprays set.
(4) anion test room temperature friction is with the test of IC-1000 type tester, 6000 in every cubic centimetre of anion.
Claims (7)
1, a kind of colloidal sol-gelatin anion spray coating liquor of inner wall surface is characterized in that containing the material of following weight ratio: the pure 0-10 of alkoxyl silicone and derivative 0.1～90 thereof, sour 0.001-0.1, C1-4 and water 10～95; Described alkoxyl silicone and derivative thereof are γ-glycidol ether propyl trimethoxy silicane, vinyltrimethoxy silane, VTES, N-β-(aminoethyl)-γ-An Bingjisanjiayangjiguiwan, γ-(methacryloxy) propyl-triethoxysilicane, gamma-aminopropyl-triethoxy-silane, anilinomethyl triethoxysilane, methyl silicate or ethyl orthosilicate.
2, the colloidal sol-gelatin anion spray coating liquor of a kind of inner wall surface as claimed in claim 1 is characterized in that described alkoxyl silicone and derivative thereof, acid, C
1-4The weight ratio of alcohol and water be 5～50: 0.001～0.01: 0～0.1: 50～95.
3, the colloidal sol-gelatin anion spray coating liquor of a kind of inner wall surface as claimed in claim 1 is characterized in that described acid is to comprise the inorganic acid of hydrochloric acid, sulfuric acid or water miscible organic acid.
4, a kind of preparation method of colloidal sol-gelatin anion spray coating liquor of inner wall surface as claimed in claim 1 is characterized in that alkoxyl silicone and derivative thereof or itself and C
1-4The mixed liquor of alcohol be added drop-wise to pure water or contain in the water of 0.001%～0.1% acid, stirred under the room temperature 0.1～10 hour or again ageing obtained transparent siliceous colloidal sol in 0.5～5 hour; Described alkoxyl silicone and derivative thereof, C
1-4The weight ratio of alcohol, acid and water be alkoxyl silicone and derivative 0.1～90 thereof, acid 0.001～0.1, C
1-4Pure 0-10 and water 10～95; Described alkoxyl silicone and derivative thereof, acid and C
1-4Alcohol as described in claim 1 and 3.
5, the preparation method of the colloidal sol-gelatin anion spray coating liquor of inner wall surface as claimed in claim 4 is characterized in that described alkoxyl silicone and derivative thereof, C
1-4The weight ratio of alcohol, acid and water be 5～50: 0～0.01: 0～0.1: 50～95.
6, a kind of purposes of colloidal sol-gelatin anion spray coating liquor of inner wall surface as claimed in claim 1 is characterized in that being used to be applied to interior wall coating on the inner wall surface, that produce anion.
7, the purposes of the colloidal sol-gelatin anion spray coating liquor of a kind of inner wall surface as claimed in claim 6 is characterized in that described colloidal sol-gelatin anion spray coating liquor is sprayed at inner wall surface; Or use the aqueous solution of acrylic latex, aqueous polyurethane or 1～8% low form self-crosslinking formaldehyde-free adhesive to spray set again; Described colloidal sol-gelatin anion spray coating liquor contains the material of following weight ratio: the pure 0-10 of alkoxyl silicone and derivative 0.1～90 thereof, sour 0.001-0.1, C1-4 and water 10～95; Described low form self-crosslinking formaldehyde-free adhesive is made up of the material of following weight ratio: 30-65 butyl acrylate, 5-30 acrylic acid 2-Octyl Nitrite, 5-30 styrene, two or more pairs of 1-10 key vinyl derivatives monomer, 2-7 methacrylic acid, 0-3N-NMA and 4-12 methyl methacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100677846A CN100333841C (en) | 2004-11-03 | 2004-11-03 | Collosol-gelatin anion spray coating liquor for inner wall surface, its preparation method and usage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100677846A CN100333841C (en) | 2004-11-03 | 2004-11-03 | Collosol-gelatin anion spray coating liquor for inner wall surface, its preparation method and usage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1631554A CN1631554A (en) | 2005-06-29 |
| CN100333841C true CN100333841C (en) | 2007-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100677846A Expired - Fee Related CN100333841C (en) | 2004-11-03 | 2004-11-03 | Collosol-gelatin anion spray coating liquor for inner wall surface, its preparation method and usage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019133571A1 (en) * | 2017-12-30 | 2019-07-04 | Tapered End, Lp | Devices and methods for building panel deformation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427054A (en) * | 1996-11-22 | 2003-07-02 | Sk化研株式会社 | Pollution prevention coating composition |
| KR20030078841A (en) * | 2003-09-17 | 2003-10-08 | (주)신우상역 | Ceramic coating agent radiating an anion and a far infrared rays |
| CN1488688A (en) * | 2003-08-04 | 2004-04-14 | 顺德鸿昌化工有限公司 | Negative ion type internal-wall later paint for health-care building and preparing method thereof |
-
2004
- 2004-11-03 CN CNB2004100677846A patent/CN100333841C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427054A (en) * | 1996-11-22 | 2003-07-02 | Sk化研株式会社 | Pollution prevention coating composition |
| CN1488688A (en) * | 2003-08-04 | 2004-04-14 | 顺德鸿昌化工有限公司 | Negative ion type internal-wall later paint for health-care building and preparing method thereof |
| KR20030078841A (en) * | 2003-09-17 | 2003-10-08 | (주)신우상역 | Ceramic coating agent radiating an anion and a far infrared rays |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019133571A1 (en) * | 2017-12-30 | 2019-07-04 | Tapered End, Lp | Devices and methods for building panel deformation |
| US20210060817A1 (en) * | 2017-12-30 | 2021-03-04 | Tapered End, Lp | Devices and methods for building panel deformation |
| US11654595B2 (en) * | 2017-12-30 | 2023-05-23 | Tapered End, Lp | Devices and methods for building panel deformation |
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| Publication number | Publication date |
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| CN1631554A (en) | 2005-06-29 |
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