CN101161745A - Anti-ultraviolet paint for high-temperature interface construction and preparation method - Google Patents
Anti-ultraviolet paint for high-temperature interface construction and preparation method Download PDFInfo
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- CN101161745A CN101161745A CNA2006101136682A CN200610113668A CN101161745A CN 101161745 A CN101161745 A CN 101161745A CN A2006101136682 A CNA2006101136682 A CN A2006101136682A CN 200610113668 A CN200610113668 A CN 200610113668A CN 101161745 A CN101161745 A CN 101161745A
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Abstract
The invention relates to an ultraviolet ray resistant coating for high temperature interface construction and the preparation method thereof. One portion of hexa-methylene diisocyanate trimer-modified polyisocyanate, 0.1-0.4 portions of xylene and 0.1-0.3 portions of ammonia ester level butyl acetate are mixed together to obtain A solution; 0.01-0.05 portions of unsaturated polybasic carboxylic acid polymer solution, 0.1-0.4 portions of a mixer which are made of xylene, bivalency mixed acid dimethyl ester, isophorone according to the proportion of 65:25:10, 0.05-0.2 portions of nanometer level zirconia, one portion of hydroxy acrylic acid, 0.1-0.2 portions of organosilicon-modified acrylic resin, 0.2-0.4 portions of saturated polyester, 0.2-0.6 portions of rutile type white titanium pigment which has been enveloped by aluminum and has been worked organically, 0.01-0.1 portions of silicon dioxide powder, 0.01-0.5 portions of calcined kaolin, and 0.002-0.01 portions of acrylic ester copolymer solution are mixed together to obtain B solution; one portion of A solution and 8-12 portions of B solution are mixed together for being used as anticorrosive paint on external surfaces of pipelines, storage tanks and steel constructions in high temperature areas.
Description
Technical field
The present invention relates to a kind of anti-ultraviolet paint and preparation method who is used for the strong geographic pipeline of illumination, storage tank, steel construction outer surface rot-resistant high-temperature interface construction.
Background technology
Existing external corrosion prevention paint defectives such as foaming, shrinkage cavity can occur when high-temperature steel interface construction, cause its coating antiseptic erosion degradation, work-ing life to shorten; And in use, owing to can not resist ultraviolet solarization, its easy to change, loss of gloss of filming, efflorescence have a strong impact on ordinary production, strengthen safeguard, management costs.
Summary of the invention
The objective of the invention is to avoid above-mentioned deficiency of the prior art, provide a kind of can be anti-aging at high-temperature interface construction, opposing ultraviolet ray, have an excellent weather resistance can be in the anti-ultraviolet paint and the preparation method of high-temperature interface construction.
The technical solution used in the present invention is that it is made up of A liquid and B liquid,
Wherein A liquid is mixed by weight by following composition and forms:
1 part of the polymeric polyisocyanate of hexamethylene diisocyanate trimer modification,
0.1～0.4 part of dimethylbenzene,
0.1～0.3 part of ammonia ester level N-BUTYL ACETATE;
B liquid is mixed by weight by following composition and forms:
1 part of Hydroxylated acrylic resin,
0.1～0.2 part of organosilicon modified crylic acid resin,
0.2～0.4 part of saturated polyester resin,
By dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is 65: 25: 10 by weight
0.1～0.4 part of the solvent mixture of forming,
0.2～0.6 part of the Rutile type Titanium Dioxide of crossing through aluminium coating and organic process,
0.05～0.2 part of the nano zircite of mean particle size below 60 nanometers,
0.01～0.1 part in 1～20 micron silica powder,
0.01～0.5 part of calcined kaolin,
0.01～0.05 part of unsaturated polycarboxylic acid polymers soln,
0.002～0.01 part of acrylate interpolymer solution;
Form by 1 weight part A liquid and 8～12 weight part B liquid during use.
Can it is characterized in that polymeric polyisocyanate, 0.1～0.4 weight part dimethylbenzene and 0.1～0.3 weight part ammonia ester level N-BUTYL ACETATE mixed solvent of 1 weight part hexamethylene diisocyanate trimer modification are made A liquid in the manufacture method of the anti-ultraviolet paint of high-temperature interface construction; The unsaturated polycarboxylic acid polymers soln of 0.01～0.05 weight part is joined 0.1～0.4 weight part by dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is dispersing and dissolving in the solvent mixture of forming at 65: 25: 10 by weight, adding the nano zircite of 0.05～0.2 weight part mean particle size below 60 nanometers under the situation of high-speed stirring, stir 15～30min, under high-speed stirring, add 1 weight part Hydroxylated acrylic resin then, 0.1～0.2 weight part organosilicon modified crylic acid resin, 0.2～0.4 weight part saturated polyester resin, 0.2 the Rutile type Titanium Dioxide that～0.6 weight part is crossed through aluminium coating and organic process, 0.01～0.1 weight part 1～20 micron silica powder, 0.01～0.5 weight part calcined kaolin, 0.002～0.01 parts by weight of acrylic acid ester interpolymer solution, grind 1～2h with sand mill then and make B liquid, form by 1 weight part A liquid and 8～12 weight part B liquid during use.
Of the present inventionly can join the A liquid that dimethylbenzene, ammonia ester level N-BUTYL ACETATE mixed solvent are made by the polymeric polyisocyanate of hexamethylene diisocyanate trimer modification at the anti-ultraviolet paint of high-temperature interface construction, formed by the B liquid that the color stuffing of Hydroxylated acrylic resin, organosilicon modified crylic acid resin and saturated polyester resin, a spot of auxiliary agent and some amount is made, A liquid mixes with B liquid during use, makes the paint solidification film forming.The polymeric polyisocyanate of the hexamethylene diisocyanate trimer modification of using in manufacturing processed, dimethylbenzene, ammonia ester level N-BUTYL ACETATE and Hydroxylated acrylic resin, organosilicon modified crylic acid resin, saturated polyester resin consistency are good, solidify to form at normal temperatures to have filming of excellent weather resistance.The Hydroxylated acrylic resin that uses does not absorb 300nm above UV-light and visible light, and the main chain hydrolysis of its C-C, and it is good to form outdoor weather resisteant and guarantor's light tint retention of filming.The organosilicon modified crylic acid resin that uses, because the bond energy of Si-O key is up to 446KJ/mol in the molecule, the resistance to elevated temperatures of resin, UV resistant performance are improved, the coating that makes improves in the high-temperature interface construction performance, reduced the generation of bubble, and coating UV resistant performance is improved.The saturated polyester resin that uses is good to pigment wettability, shortens milling time, and has improved the solids content of coating.Dimethylbenzene, divalence nitration mixture dimethyl ester, the isophorone that uses is 65: 25: 10 solvent mixtures of forming by weight, makes coating that solvent evaporates gradient preferably be arranged when high-temperature interface construction, suppressed the generation of bubble; And prolonged volatilization time of solvent, for paint film mobile provides the competent time.The nano zircite of mean particle size below 60 nanometers that uses obeyed the Reyleith scanttering light scattering theory because granularity is little, can realize ultraviolet shielding by scatters ultraviolet, and the ultraviolet screener performance that improves coating is an ageing-resistant performance.The Rutile type Titanium Dioxide of crossing through aluminium coating and organic process that uses can uv reflectance and visible light, reduces the receptivity of coating to light.The unsaturated polycarboxylic acid polymers soln that uses can improve pigment wetting, reduces the process of lapping required time and makes the pigment dispersion stabilization.The acrylate interpolymer solution that uses can improve levelling and increase gloss, and prevents shrinkage cavity.
The present invention's beneficial effect compared with prior art
1, of the present inventionly can during at high-temperature interface construction, not produce defectives such as foaming, shrinkage cavity at the anti-ultraviolet paint of high-temperature interface construction, its coating has good ultraviolet-resistant aging, chemical resistance, and artificial accelerated aging test can reach 3000h.The outside surface anticorrosion coating that can be used for the strong geographic pipeline of illumination, storage tank, steel construction etc.
2, of the present invention can be in the manufacture method of the anti-ultraviolet paint of high-temperature interface construction, technology is simple, need not specific installation, price comparison is low.
Embodiment
Embodiment 1
Polymeric polyisocyanate, 0.2 weight part dimethylbenzene and the 0.15 weight part ammonia ester level N-BUTYL ACETATE mixed solvent of 1 weight part hexamethylene diisocyanate trimer modification are made A liquid; The unsaturated polycarboxylic acid polymers soln of 0.03 weight part is joined 0.25 weight part by dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is dispersing and dissolving in the solvent mixture of forming at 65: 25: 10 by weight, adding the nano zircite of 0.1 weight part mean particle size below 60 nanometers under the situation of high-speed stirring, stir 15～30min, under high-speed stirring, add 1 weight part Hydroxylated acrylic resin then, 0.1 weight part organosilicon modified crylic acid resin, 0.25 weight part saturated polyester resin, 0.45 the Rutile type Titanium Dioxide that weight part is crossed through aluminium coating and organic process, 0.03 weight part 1～20 micron silica powder, 0.05 weight part calcined kaolin, 0.005 parts by weight of acrylic acid ester interpolymer solution, grind 1～2h with sand mill then and make B liquid, form by 1 weight part A liquid and 10 weight part B liquid during use.Film behind the artificial accelerated aging test 3000h, its gloss retention still is more than 80%, no powder phenomenon-tion.
Raw materials used is commercially available product.
Unsaturated polycarboxylic acid polymers soln
Trade(brand)name: BYK -P104, form: the solution of the unsaturated polycarboxylic acid polymkeric substance of lower molecular weight, solvent: dimethylbenzene/2-isobutyl ketone=9/1, non-volatile matter solid content: 50%.
Acrylate interpolymer solution
Trade(brand)name: BYK -358, form polyacrylic ester interpolymer solution, solvent: alkyl benzene, non-volatile matter: 52% or: trade(brand)name: BYK -361, form: acrylate interpolymer, non-volatile matter:＞98%.
The polymeric polyisocyanate of hexamethylene diisocyanate trimer modification
Trade name: Coronate HXT, producer: Nippon Polyurethane Industry Co., Ltd., form: HDI (hexamethylene diisocyanate) is the polymeric polyisocyanate of isocyanate trimerization structural reform,
Form: solid content 77%, solvent are the mixed solvent of N-BUTYL ACETATE, dimethylbenzene.
Organosilicon modified crylic acid resin
Trade name: AS-04 vinylformic acid silicone resin, producer: resin company limited makes a concerted effort in the Wujiang City, Jiangsu Province
Essentially consist: by acrylic resin with contain active group tolyl siloxanes chemical modification in organic solvent and form.
The resin technology index:
| Outward appearance | The yellow transparent thick liquid |
| Solid content % | ≥50 |
| Viscosity (be coated with 4 glasss, 25 ℃/second) | ≥25 |
The Rutile type Titanium Dioxide of crossing through aluminium coating and organic process
Trade name: titanium dioxide TIONA 595, producer: U.S. Millennium petrochemical company,
Type: the chlorination process rutile titanium dioxide, through surface treatment: aluminum oxide and organism.
Embodiment 2
Polymeric polyisocyanate, 0.1 weight part dimethylbenzene and the 0.1 weight part ammonia ester level N-BUTYL ACETATE mixed solvent of 1 weight part hexamethylene diisocyanate trimer modification are made A liquid; The unsaturated polycarboxylic acid polymers soln of 0.01 weight part is joined 0.05 weight part by dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is dispersing and dissolving in the solvent mixture of forming at 65: 25: 10 by weight, adding the nano zircite of 0.15 weight part mean particle size below 60 nanometers under the situation of high-speed stirring, stir 15～30min, under high-speed stirring, add 1 weight part Hydroxylated acrylic resin then, 0.1 weight part organosilicon modified crylic acid resin, 0.2 weight part saturated polyester resin, 0.2 the Rutile type Titanium Dioxide that weight part is crossed through aluminium coating and organic process, 0.01 weight part 1～20 micron silica powder, 0.01 weight part calcined kaolin, 0.002 parts by weight of acrylic acid ester interpolymer solution, grind 1～2h with sand mill then and make B liquid, form by 1 weight part A liquid and 8 weight part B liquid during use.Film behind the artificial accelerated aging test 3000h, its gloss retention still is more than 80%, no powder phenomenon-tion.
Raw materials used is commercially available product, with embodiment 1.
Embodiment 3
Polymeric polyisocyanate, 0.2 weight part dimethylbenzene and the 0.3 weight part ammonia ester level N-BUTYL ACETATE mixed solvent of 1 weight part hexamethylene diisocyanate trimer modification are made A liquid; The unsaturated polycarboxylic acid polymers soln of 0.05 weight part is joined 0.4 weight part by dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is dispersing and dissolving in the solvent mixture of forming at 65: 25: 10 by weight, adding the nano zircite of 0.2 weight part mean particle size below 60 nanometers under the situation of high-speed stirring, stir 15～30min, under high-speed stirring, add 1 weight part Hydroxylated acrylic resin then, 0.2 weight part organosilicon modified crylic acid resin, 0.4 weight part saturated polyester resin, 0.6 the Rutile type Titanium Dioxide that weight part is crossed through aluminium coating and organic process, 0.03 weight part 1～20 micron silica powder, 0.5 weight part calcined kaolin, 0.01 parts by weight of acrylic acid ester interpolymer solution, grind 1～2h with sand mill then and make B liquid, form by 1 weight part A liquid and 12 weight part B liquid during use.Film behind the artificial accelerated aging test 3000h, its gloss retention still is more than 80%, no powder phenomenon-tion.
Raw materials used is commercially available product, with embodiment 1.
Claims (3)
1. anti-ultraviolet paint that is used for high-temperature interface construction is characterized in that: be made up of A liquid and B liquid, wherein A liquid is mixed by weight by following composition and forms:
1 part of the polymeric polyisocyanate of hexamethylene diisocyanate trimer modification,
0.1～0.4 part of dimethylbenzene,
0.1～0.3 part of ammonia ester level N-BUTYL ACETATE;
B liquid is mixed by weight by following composition and forms:
1 part of Hydroxylated acrylic resin,
0.1～0.2 part of organosilicon modified crylic acid resin,
0.2～0.4 part of saturated polyester resin,
By dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is 65: 25: 10 by weight
0.1～0.4 part of the solvent mixture of forming,
0.2～0.6 part of the Rutile type Titanium Dioxide of crossing through aluminium coating and organic process,
0.05～0.2 part of the nano zircite of mean particle size below 60 nanometers,
0.01～0.1 part in 1～20 micron silica powder,
0.01～0.5 part of calcined kaolin,
0.01～0.05 part of unsaturated polycarboxylic acid polymers soln,
0.002～0.01 part of acrylate interpolymer solution;
Form by 1 weight part A liquid and 8～12 weight part B liquid during use.
2. a kind of anti-ultraviolet paint that is used for high-temperature interface construction according to claim 1, it is characterized in that: form by A liquid and B liquid, wherein A liquid is by the polymeric polyisocyanate of 1 weight part hexamethylene diisocyanate trimer modification, 0.2 weight part dimethylbenzene and 0.15 weight part ammonia ester level N-BUTYL ACETATE mixed solvent are formed, B liquid is by 1 weight part Hydroxylated acrylic resin, 0.1 weight part organosilicon modified crylic acid resin, 0.25 weight part saturated polyester resin, 0.25 weight part is by dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is 65: 25: 10 solvent mixtures of forming by weight, 0.45 the Rutile type Titanium Dioxide that weight part is crossed through aluminium coating and organic process, 0.1 the nano zircite of weight part mean particle size below 60 nanometers, 0.03 weight part 1～20 micron silica powder, 0.05 weight part calcined kaolin, 0.03 the unsaturated polycarboxylic acid polymers soln of weight part, 0.005 parts by weight of acrylic acid ester interpolymer solution composition; Form by 1 weight part A liquid and 10 weight part B liquid during use.
3. a kind of can it is characterized in that: polymeric polyisocyanate, 0.1～0.4 weight part dimethylbenzene and 0.1～0.3 weight part ammonia ester level N-BUTYL ACETATE mixed solvent of 1 weight part hexamethylene diisocyanate trimer modification are made A liquid according to claim 1 in the preparation method of the anti-ultraviolet paint of high-temperature interface construction; The unsaturated polycarboxylic acid polymers soln of 0.01～0.05 weight part is joined 0.1～0.4 weight part by dimethylbenzene, divalence nitration mixture dimethyl ester, isophorone is dispersing and dissolving in the solvent mixture of forming at 65: 25: 10 by weight, adding the nano zircite of 0.05～0.2 weight part mean particle size below 60 nanometers under the situation of high-speed stirring, stir 15～30min, under high-speed stirring, add 1 weight part Hydroxylated acrylic resin then, 0.1～0.2 weight part organosilicon modified crylic acid resin, 0.2～0.4 weight part saturated polyester resin, 0.2 the Rutile type Titanium Dioxide that～0.6 weight part is crossed through aluminium coating and organic process, 0.01～0.1 weight part 1～20 micron silica powder, 0.01～0.5 weight part calcined kaolin, 0.002～0.01 parts by weight of acrylic acid ester interpolymer solution, grind 1～2h with sand mill then and make B liquid, form by 1 weight part A liquid and 8～12 weight part B liquid during use.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101136682A CN101161745A (en) | 2006-10-12 | 2006-10-12 | Anti-ultraviolet paint for high-temperature interface construction and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101136682A CN101161745A (en) | 2006-10-12 | 2006-10-12 | Anti-ultraviolet paint for high-temperature interface construction and preparation method |
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| CN101161745A true CN101161745A (en) | 2008-04-16 |
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| CNA2006101136682A Pending CN101161745A (en) | 2006-10-12 | 2006-10-12 | Anti-ultraviolet paint for high-temperature interface construction and preparation method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093810A (en) * | 2010-09-28 | 2011-06-15 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
| CN101531863B (en) * | 2009-04-21 | 2011-09-28 | 厦门双瑞船舶涂料有限公司 | A low solar absorbing energy-saving type neutral gray hull finish coat |
| CN103589310A (en) * | 2012-08-13 | 2014-02-19 | 中国石油天然气集团公司 | Durable polyurethane finish capable of resisting marine-atmosphere environment, and preparation method thereof |
| CN107163812A (en) * | 2017-06-02 | 2017-09-15 | 洛阳双瑞防腐工程技术有限公司 | A kind of extra-weather-proof corrosion-resistant engineering machinery finish paints of low VOC and preparation method |
| CN114350216A (en) * | 2021-11-26 | 2022-04-15 | 清远市保鸿涂料有限公司 | Automobile chassis armor paint and preparation method thereof |
-
2006
- 2006-10-12 CN CNA2006101136682A patent/CN101161745A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531863B (en) * | 2009-04-21 | 2011-09-28 | 厦门双瑞船舶涂料有限公司 | A low solar absorbing energy-saving type neutral gray hull finish coat |
| CN102093810A (en) * | 2010-09-28 | 2011-06-15 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
| CN102093810B (en) * | 2010-09-28 | 2012-12-26 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
| CN103589310A (en) * | 2012-08-13 | 2014-02-19 | 中国石油天然气集团公司 | Durable polyurethane finish capable of resisting marine-atmosphere environment, and preparation method thereof |
| CN103589310B (en) * | 2012-08-13 | 2015-08-12 | 中国石油天然气集团公司 | A kind of long-acting polyurethane finish of resistance to atmospheric marine environment and manufacture method |
| CN107163812A (en) * | 2017-06-02 | 2017-09-15 | 洛阳双瑞防腐工程技术有限公司 | A kind of extra-weather-proof corrosion-resistant engineering machinery finish paints of low VOC and preparation method |
| CN107163812B (en) * | 2017-06-02 | 2019-06-11 | 洛阳双瑞防腐工程技术有限公司 | A kind of extra-weather-proof corrosion-resistant engineering machinery finishing coat of low VOC and preparation method |
| CN114350216A (en) * | 2021-11-26 | 2022-04-15 | 清远市保鸿涂料有限公司 | Automobile chassis armor paint and preparation method thereof |
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Open date: 20080416 |