CN101230231A - Polyurethane modified unsaturated polyester paint - Google Patents
Polyurethane modified unsaturated polyester paint Download PDFInfo
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- CN101230231A CN101230231A CNA2007100327901A CN200710032790A CN101230231A CN 101230231 A CN101230231 A CN 101230231A CN A2007100327901 A CNA2007100327901 A CN A2007100327901A CN 200710032790 A CN200710032790 A CN 200710032790A CN 101230231 A CN101230231 A CN 101230231A
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Abstract
The invention discloses polyurethane modifying unsaturated polyester paint, which is characterized in that the paint uses the polyurethane paint to modify the unsaturated polyester paint. The specific mixing ratios are that main paint to firming agent to thinner to accelerant equal to 100 to (10-100) to (10-100) to (0.1-10) to (0.1-12). The constituents of the main paint are with hydroxide radical alcohol acid resin or acrylic resin is 1-99 percent, unsaturated polyester resin is 1-99 percent, solvent is 1-50 percent, flatting agent is 0.1 to 5 percent, defoamer is 0.1-5 percent, pigment or filling is 0-40 percent. The constituents of the firming agent is an adduct or a triplex-polymer of the TDI (toluene diisocyanate) or the MDI (Methane diphenyl diisocyanate), or the mixture of any constituent in any ratios; the solid content is 10-85 percent. The invention has the advantages of good fullness, high hardness, strong adhesive attraction and easy construction.
Description
Technical field
The present invention relates to the technical field of woodwork paint, more particularly relate to a kind of novel woodwork polyurethane modified unsaturated polyester paint with good decorating effect.
Background technology
At present, woodwork is with coating with lacquer, unsaturated polyester varnish (PE lacquer) and polyurethane paint (PU lacquer) are generally arranged, its paint film of unsaturated polyester varnish is hard, fullness ratio good, gloss is high, so be used for decorating the finish paint of woodworks such as demanding furniture, musical instrument, sound equipment, but the polycomponent batching is to the construction requirement height more, and production technique is complexity comparatively, and price is higher, often is prone to pinprick and shrinkage cavity during use; And polyurethane paint is generally two-pack, promptly main lacquer and solidifying agent, and on request mixed during use adds proper amount of diluting again, stirs and just can construct, and technology is simple, but some technical indicator is stablized inadequately.How to make a kind of synthetic lacquer, the advantage of comprehensive utilization unsaturated polyester varnish and polyurethane paint is a problem that is worth discussion.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, and a kind of technical indicator excellence is provided, reach foreign like product, have hardness height, strong adhesion, a polyurethane modified unsaturated polyester paint of advantages such as snappiness is good, fullness ratio is good, easy construction.
The technical solution that the present invention adopts in order to solve the problems of the technologies described above is as follows:
A kind of polyurethane modified unsaturated polyester paint, it is characterized in that: this lacquer utilizes polyurethane paint that unsaturated polyester varnish is carried out modification, and concrete proportioning is: main lacquer: solidifying agent: thinner: promotor: initiator=100: (10～100): (10～100): (0.1～10): (0.1～12);
Described main lacquer component consists of: hydroxyl alkyd or acrylic acid resin 1～99%, unsaturated polyester resin 1～99%, solvent 1～50%, flow agent 0.1～5%, defoamer 0.1～5%, pigment or filler 0～40%;
Described solidifying agent component consists of: affixture or the tripolymer of TDI (tolylene diisocyanate) or MDI ('-diphenylmethane diisocyanate), or any mixture of the arbitrary proportion of component wherein are 10%～85% admittedly contain;
Described thinner is made up of following component: aromatic solvent 0～70%, esters solvent 0～40%, ketones solvent 0～40%, or other solvent 0～50%;
Described promotor is cobalt metal content 1～50% Cobalt salts;
Described initiator is the superoxide of oxygen level 1～30%.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
Product utilization polyurethane paint of the present invention carries out modification to unsaturated polyester varnish, transfers oil by said ratio during use, and paint film has the hardness of PE lacquer and the application property of PU lacquer, and paint is done soon, and hardness can reach 〉=more than the 2H, snappiness≤5mm; The serviceable time reached more than 1 hour after joining oil, and application property is good, had been difficult for dark bubble, and the paint film scrath resistance is good, the fullness ratio height, and the glossiness height is applicable to top grade outlet furniture, piano and sound equipment etc.
Embodiment
Embodiment 1:
A kind of polyurethane modified unsaturated polyester paint, according to actual paint film requirement, this lacquer utilizes polyurethane paint that unsaturated polyester varnish is carried out modification, and concrete proportioning is: main lacquer: solidifying agent: thinner: promotor: initiator=100: 30: 20: 1: 1; Described main lacquer component consists of: hydroxyl alkyd or acrylic acid resin 40%, unsaturated polyester resin 40%, solvent 10%, flow agent 2%, defoamer 2%, pigment 6%; Described solidifying agent component consists of: the affixture of TDI (tolylene diisocyanate) is 50% admittedly contain; Described thinner is made up of following component: aromatic solvent 50%, esters solvent 20%, ketones solvent 30%; Described promotor is 8% cobalt salt for cobalt metal content; Described initiator is the superoxide of oxygen level 12%.
Show through actual test data: the tinted paint that makes by above-mentioned prescription, salient features is: hardness 〉=2H, snappiness≤5mm, sticking power 〉=90%, gloss (60 ° of angles) 105～110, fullness ratio, scrath resistance and polishability are excellent, but the engineering time (at 25 ℃) is 2 hours, reaches the technical indicator of external import like product.
Embodiment 2:
Polyurethane modified unsaturated polyester paint utilizes polyurethane paint that unsaturated polyester varnish is carried out modification, and concrete proportioning is: main lacquer: solidifying agent: thinner: promotor: initiator=100: 50: 40: 0.8: 1; Described main lacquer component consists of: hydroxyl acrylic acid resin 51%, unsaturated polyester resin 40%, solvent 5%, flow agent 2%, defoamer 2%; Described solidifying agent component consists of: the TDI affixture is 40% admittedly contain; Described thinner is made up of following component: aromatic solvent 55%, esters solvent 30%, ketones solvent 15%; Described promotor is 10% cobalt salt for cobalt metal content; Described initiator oxygen level is 10% superoxide.
The varnish that adopts this prescription to make, it combines the advantage of polyurethane paint and unsaturated polyester varnish, the technical indicator excellence, have that hardness height, fullness ratio are good, strong adhesion, advantages such as scrath resistance is good, glossiness is high, easy construction, alternative external import like product, and cost is lower, and industrialization production has excellent generalization values.
Above embodiment is only in order to illustrating that technical scheme of the present invention is not intended to limit, and the specific embodiment of the present invention is made amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (1)
1. polyurethane modified unsaturated polyester paint, it is characterized in that: this lacquer utilizes polyurethane paint that unsaturated polyester varnish is carried out modification, and concrete proportioning is: main lacquer: solidifying agent: thinner: promotor: initiator=100: (10～100): (10～100): (0.1～10): (0.1～12);
Described main lacquer component consists of: hydroxyl alkyd or acrylic acid resin 1～99%, unsaturated polyester resin 1～99%, solvent 1～50%, flow agent 0.1～5%, defoamer 0.1～5%, pigment or filler 0～40%;
Described solidifying agent component consists of: affixture or the tripolymer of TDI (tolylene diisocyanate) or MDI ('-diphenylmethane diisocyanate), or any mixture of the arbitrary proportion of component wherein are 10%～85% admittedly contain;
Described thinner is made up of following component: aromatic solvent 0～70%, esters solvent 0～40%, ketones solvent 0～40%, solvent 0-50%;
Described promotor is cobalt metal content 1～50% Cobalt salts;
Described initiator is the superoxide of oxygen level 1～30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100327901A CN101230231A (en) | 2007-12-24 | 2007-12-24 | Polyurethane modified unsaturated polyester paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100327901A CN101230231A (en) | 2007-12-24 | 2007-12-24 | Polyurethane modified unsaturated polyester paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101230231A true CN101230231A (en) | 2008-07-30 |
Family
ID=39897064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100327901A Pending CN101230231A (en) | 2007-12-24 | 2007-12-24 | Polyurethane modified unsaturated polyester paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN101230231A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424735A (en) * | 2011-11-14 | 2012-04-25 | 李再平 | Paint formula composition for polyester paint or polyurethane paint and painting process method |
| CN102533095A (en) * | 2011-12-21 | 2012-07-04 | 深圳市广田环保涂料有限公司 | Unsaturated polyester modified polyurethane high-gloss top-coat paint and preparation method and using method thereof |
| CN102585670A (en) * | 2012-01-13 | 2012-07-18 | 福州福田工艺品有限公司 | Formula, coating method and coating processing device for covering of decorative plate |
| CN103740236A (en) * | 2013-12-27 | 2014-04-23 | 上海长润发涂料有限公司 | UV (ultraviolet)-curing open flat white finish paint |
| CN103937400A (en) * | 2013-01-17 | 2014-07-23 | 合众（佛山）化工有限公司 | Preparation method of scratch and yellowing resistant polyurethane woodenware glossy white finish paint |
| CN104497844A (en) * | 2014-12-26 | 2015-04-08 | 成都展辰化工有限公司 | Deodorizing high-hardness scratch-resistant matte clear paint for woodware |
| CN104893534A (en) * | 2015-05-26 | 2015-09-09 | 深圳市广田环保涂料有限公司 | Polyurethane matte clear finishing coat as well as preparation method and using method thereof |
-
2007
- 2007-12-24 CN CNA2007100327901A patent/CN101230231A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424735A (en) * | 2011-11-14 | 2012-04-25 | 李再平 | Paint formula composition for polyester paint or polyurethane paint and painting process method |
| CN102424735B (en) * | 2011-11-14 | 2014-07-30 | 李再平 | Paint formula composition for polyester paint or polyurethane paint and painting process method |
| CN102533095A (en) * | 2011-12-21 | 2012-07-04 | 深圳市广田环保涂料有限公司 | Unsaturated polyester modified polyurethane high-gloss top-coat paint and preparation method and using method thereof |
| CN102585670A (en) * | 2012-01-13 | 2012-07-18 | 福州福田工艺品有限公司 | Formula, coating method and coating processing device for covering of decorative plate |
| CN102585670B (en) * | 2012-01-13 | 2014-05-28 | 福州福田工艺品有限公司 | Formula, coating method and coating processing device for covering of decorative plate |
| CN103937400A (en) * | 2013-01-17 | 2014-07-23 | 合众（佛山）化工有限公司 | Preparation method of scratch and yellowing resistant polyurethane woodenware glossy white finish paint |
| CN103937400B (en) * | 2013-01-17 | 2016-03-30 | 合众（佛山）化工有限公司 | A kind of preparation method of scratch resistance anti-yellowing polyurethane woodenware Brilliant white paint |
| CN103740236A (en) * | 2013-12-27 | 2014-04-23 | 上海长润发涂料有限公司 | UV (ultraviolet)-curing open flat white finish paint |
| CN104497844A (en) * | 2014-12-26 | 2015-04-08 | 成都展辰化工有限公司 | Deodorizing high-hardness scratch-resistant matte clear paint for woodware |
| CN104893534A (en) * | 2015-05-26 | 2015-09-09 | 深圳市广田环保涂料有限公司 | Polyurethane matte clear finishing coat as well as preparation method and using method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080730 |