CN101555381A - Anti-cracking polyurethane white finish for woodware - Google Patents
Anti-cracking polyurethane white finish for woodware Download PDFInfo
- Publication number
- CN101555381A CN101555381A CNA2008100274862A CN200810027486A CN101555381A CN 101555381 A CN101555381 A CN 101555381A CN A2008100274862 A CNA2008100274862 A CN A2008100274862A CN 200810027486 A CN200810027486 A CN 200810027486A CN 101555381 A CN101555381 A CN 101555381A
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- CN
- China
- Prior art keywords
- component
- butyl ester
- white finish
- finish paint
- butyl acetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000005336 cracking Methods 0.000 title claims abstract description 19
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 16
- 239000004814 polyurethane Substances 0.000 title claims abstract description 16
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 35
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003973 paint Substances 0.000 claims abstract description 27
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000004698 Polyethylene Substances 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 9
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000013530 defoamer Substances 0.000 claims description 9
- 239000004408 titanium dioxide Substances 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 239000013638 trimer Substances 0.000 claims description 8
- 238000009775 high-speed stirring Methods 0.000 claims description 3
- 238000004383 yellowing Methods 0.000 abstract description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 3
- 229920000180 alkyd Polymers 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 235000019864 coconut oil Nutrition 0.000 abstract 1
- 239000003240 coconut oil Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 1
- PHEDXBVPIONUQT-RGYGYFBISA-N phorbol 13-acetate 12-myristate Chemical compound C([C@]1(O)C(=O)C(C)=C[C@H]1[C@@]1(O)[C@H](C)[C@H]2OC(=O)CCCCCCCCCCCCC)C(CO)=C[C@H]1[C@H]1[C@]2(OC(C)=O)C1(C)C PHEDXBVPIONUQT-RGYGYFBISA-N 0.000 abstract 1
- 229920001897 terpolymer Polymers 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 101100258233 Caenorhabditis elegans sun-1 gene Proteins 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses an anti-cracking polyurethane white finish paint for woodware, which consists of three components of A, B, C and C, and is characterized in that: A. the component A is prepared by mixing coconut oil alkyd resin, wetting dispersant, PMA, xylene, rutile titanium dioxide, n-butyl acetate, polyethylene wax slurry, matting powder, wax powder, defoaming agent, leveling agent, cyclohexanone and n-butyl ester and then stirring at high speed; B. the component B is formed by stirring and mixing a terpolymer HRB of dehydrated n-butyl ester, HDI-90 and TDI; C. the component C is formed by uniformly mixing n-butyl ester and butyl acetate; wherein the weight percentage of the A, B, C three components is 1: 0.4-0.6: 0.6-0.8. The invention aims to overcome the defects in the prior art and provide the cracking-resistant polyurethane white finish paint for the woodware, which is cracking-resistant and yellowing-resistant.
Description
Technical field
The present invention relates to the polyurethane white finish paint of a kind of woodenware, belong to the coating production with cracking resistance.
Background technology
The mute light white finish paint of urethane is a kind of whitewash of high comprehensive performance, is widely used in wood decoration.Conventional white finish paint is brought phenyl ring (tolylene diisocyanate and TriMethylolPropane(TMP) prepolymer) into because of containing in the resin in double-stranded and the solidifying agent, joins to paint behind the film poorly owing to the crisp splitting resistance of paint film, causes paint film cracking, delamination.
Summary of the invention
The objective of the invention is in order to overcome weak point of the prior art, a kind of cracking resistance, the anti-xanthochromic woodenware polyurethane white finish paint of cracking resistance is provided.
To achieve these goals, the present invention adopts following scheme:
A kind of woodenware is with the polyurethane white finish paint of cracking resistance, and it is by A, first component, B, second component, and C, third component, three components are formed, and it is characterized in that:
A, first component are to mix the back high-speed stirring by Oleum Cocois Synolac, Ricinate, PMA, dimethylbenzene, Rutile type Titanium Dioxide, n-butyl acetate, polyethylene wax slurry, flatting silica, wax powder, defoamer, flow agent, pimelinketone and positive butyl ester to form;
B, second component are that the trimer HRB by dehydration positive butyl ester, HDI-90 and TDI mixes and forms;
C, third component are mixed by positive butyl ester and N-BUTYL ACETATE and form;
Wherein the weight percent of A, B, C three components is 1: 0.4-0.6: 0.6-0.8.
Aforesaid white finish paint, it is characterized in that described first component is the Oleum Cocois Synolac of elder generation with 25-30%, the Ricinate of 0.1-0.3%, the PMA of 0.5-1.0%, the Rutile type Titanium Dioxide of 0.8-1.5% dimethylbenzene and 26.7-30.7% adds homogenizer successively, be ground to fineness≤25 μ m after the dispersed with stirring, and then add the Oleum Cocois Synolac of 30-35% successively, the n-butyl acetate of 1.0-2.0%, the polyethylene wax slurry of 1.5-3.0%, the flatting silica of 2.0-5.0%, the wax powder of 0.3-0.7%, the defoamer of 0.2-0.4%, the flow agent of 0.3-0.6%, the positive butyl ester of the pimelinketone of 0.5-1.5% and 0.2-0.7%, under the rotating speed of 1200r/min, stir up to≤25 μ m, regulate viscosity and promptly obtain the first component to 5000-6000CPS/25 ℃.
Aforesaid white finish paint is characterized in that described second component is that trimer HRB with the TDI of the HDI-90 of the positive butyl ester of the dehydration of 50-60%, 10-16% and 30-40% mixes and forms.
Aforesaid white finish paint is characterized in that described third component is that N-BUTYL ACETATE by the positive butyl ester of 50-60% and 30-40% mixes and forms.
The raw-material place of production of part of the present invention:
1, Oleum Cocois Synolac: the trade mark of producing for Guangdong Badese Chemical Co., Ltd. is the A148-1 resin;
2, titanium dioxide: be the commodity that Australian Mei Lilianization company produces, model is 595.
3, defoamer: for the modest chemical industry of Taiwan moral company limited produces, trade mark DC-5300;
4, flow agent EFKA-3033, HX-90B: be the hexa-methylene two isocyanic acid prepolymers of Japanese polyurethane company production.
For prove product of the present invention want to market on like product have significant advantage, the performance of white finish paint of the present invention and the white finish paint bought back on the market relatively, comparative result sees Table 1:
Table 1 compares for the performance of white finish paint of the present invention with the white finish paint of buying back on the market
| Interventions Requested | The present invention | Sample A | Sample B |
| Surface drying | 15min | 15min | 20min |
| Do solid work h | 22 | 22 | 24 |
| Sticking power | 1 grade | 2 grades | 2 grades |
| Snappiness mm | 1 | 3 | 3 |
| Thermotolerance | By | By | By |
| Yellowing resistance (tanning by the sun 1 month) | No xanthochromia | Serious discoloration | Serious discoloration |
| Shock-resistant (cm.kg) | 50 | 15 | 25 |
In sum, the invention has the beneficial effects as follows: the anti-cracking performance excellence of white finish paint of the present invention has anti-xanthochromia, hardness height, snappiness is good, feel is fine and smooth, the advantage of construction good leveling property and environmental protection simultaneously.
Embodiment
Below in conjunction with embodiment the present invention is described further:
A kind of woodenware is with the polyurethane white finish paint of cracking resistance, and it is by A, first component, B, second component, and C, third component, three components are formed, wherein:
A, first component are to mix the back high-speed stirring by Oleum Cocois Synolac, Ricinate, PMA, dimethylbenzene, Rutile type Titanium Dioxide, n-butyl acetate, polyethylene wax slurry, flatting silica, wax powder, defoamer, flow agent, pimelinketone and positive butyl ester to form;
B, second component are that the trimer HRB by dehydration positive butyl ester, HDI-90 and TDI mixes and forms;
C, third component are mixed by positive butyl ester and N-BUTYL ACETATE and form;
Wherein the weight percent of A, B, C three components is 1: 0.4-0.6: 0.6-0.8.
Embodiment 1
A kind of woodenware of the present invention uses the polyurethane white finish paint of cracking resistance by A, the first component, B, second component and C, third component, three components are formed, first component wherein: earlier with the Oleum Cocois Synolac of 30kg, 0.3kg Ricinate, 1.0kg PMA, 1.0kg the Rutile type Titanium Dioxide of dimethylbenzene and 26.7kg adds homogenizer successively, be ground to fineness≤25 μ m after the dispersed with stirring, and then add the Oleum Cocois Synolac of 30kg successively, 1.0kg n-butyl acetate, 1.5kg polyethylene wax slurry, 2.0kg flatting silica, 0.3kg the wax powder, 0.2kg defoamer, 0.3kg flow agent, 0.5kg pimelinketone and the positive butyl ester of 0.2kg, under the rotating speed of 1200r/min, stir up to≤25 μ m, regulate viscosity and promptly obtain the first component to 5000-6000CPS/25 ℃;
Second component: the trimer HRB of the TDI of the HDI-90 of the positive butyl ester of the dehydration of 50kg, 10kg and 40kg mixed form;
Third component: mix by the N-BUTYL ACETATE of the positive butyl ester of 50kg and 40kg and to form;
Is promptly to get product of the present invention after 1: 0.4: 0.6 uniform mixing is joined lacquer with above-mentioned first, second and the third three components according to weight percent.
Embodiment 2
A kind of woodenware of the present invention uses the polyurethane white finish paint of cracking resistance by A, the first component, B, second component and C, third component, three components are formed, first component wherein: earlier with the Oleum Cocois Synolac of 25kg, 0.3kg Ricinate, 1.0kg PMA, 1.5kg the Rutile type Titanium Dioxide of dimethylbenzene and 28.3kg adds homogenizer successively, be ground to fineness≤25 μ m after the dispersed with stirring, and then add the Oleum Cocois Synolac of 30kg successively, 2.0kg n-butyl acetate, 3.0kg polyethylene wax slurry, 5.0kg flatting silica, 0.7kg the wax powder, 0.4kg defoamer, 0.6kg flow agent, 1.5kg pimelinketone and the positive butyl ester of 0.7kg, under the rotating speed of 1200r/min, stir up to≤25 μ m, regulate viscosity and promptly obtain the first component to 5000-6000CPS/25 ℃;
Second component: the trimer HRB of the TDI of the HDI-90 of the positive butyl ester of the dehydration of 54kg, 16kg and 30kg mixed form;
Third component: mix by the N-BUTYL ACETATE of the positive butyl ester of 60kg and 40kg and to form;
Is promptly to get product of the present invention after 1: 0.6: 0.8 uniform mixing is joined lacquer with above-mentioned first, second and the third three components according to weight percent.
Embodiment 3
A kind of woodenware of the present invention uses the polyurethane white finish paint of cracking resistance by A, the first component, B, second component and C, third component, three components are formed, first component wherein: earlier with the Oleum Cocois Synolac of 27kg, 0.2kg Ricinate, 0.7kg PMA, 1.0kg the Rutile type Titanium Dioxide of dimethylbenzene and 26.9kg adds homogenizer successively, be ground to fineness≤25 μ m after the dispersed with stirring, and then add the Oleum Cocois Synolac of 35kg successively, 1.5kg n-butyl acetate, 2.0kg polyethylene wax slurry, 3.0kg flatting silica, 0.5kg the wax powder, 0.3kg defoamer, 0.4kg flow agent, 1.0kg pimelinketone and the positive butyl ester of 0.5kg, under the rotating speed of 1200r/min, stir up to≤25 μ m, regulate viscosity and promptly obtain the first component to 5000-6000CPS/25 ℃;
Second component: the trimer HRB of the TDI of the HDI-90 of the positive butyl ester of the dehydration of 60kg, 10kg and 30kg mixed form;
Third component: mix by the N-BUTYL ACETATE of the positive butyl ester of 55kg and 35kg and to form;
Is promptly to get product of the present invention after 1: 0.5: 0.7 uniform mixing is joined lacquer with above-mentioned first, second and the third three components according to weight percent.
Claims (4)
1, a kind of woodenware is with the polyurethane white finish paint of cracking resistance, and it is by A, first component, B, second component, and C, third component, three components are formed, and it is characterized in that:
A, first component are to mix the back high-speed stirring by Oleum Cocois Synolac, Ricinate, PMA, dimethylbenzene, Rutile type Titanium Dioxide, n-butyl acetate, polyethylene wax slurry, flatting silica, wax powder, defoamer, flow agent, pimelinketone and positive butyl ester to form;
B, second component are that the trimer HRB by dehydration positive butyl ester, HDI-90 and TDI mixes and forms;
C, third component are mixed by positive butyl ester and N-BUTYL ACETATE and form;
Wherein the weight percent of A, B, C three components is 1: 0.4-0.6: 0.6-0.8.
2, a kind of woodenware according to claim 1 polyurethane white finish paint of cracking resistance, it is characterized in that described first component is the Oleum Cocois Synolac of elder generation with 25-30%, the Ricinate of 0.1-0.3%, the PMA of 0.5-1.0%, the Rutile type Titanium Dioxide of 0.8-1.5% dimethylbenzene and 26.7-30.7% adds homogenizer successively, be ground to fineness≤25 μ m after the dispersed with stirring, and then add the Oleum Cocois Synolac of 30-35% successively, the n-butyl acetate of 1.0-2.0%, the polyethylene wax slurry of 1.5-3.0%, the flatting silica of 2.0-5.0%, the wax powder of 0.3-0.7%, the defoamer of 0.2-0.4%, the flow agent of 0.3-0.6%, the positive butyl ester of the pimelinketone of 0.5-1.5% and 0.2-0.7%, under the rotating speed of 1200r/min, stir up to≤25 μ m, regulate viscosity and promptly obtain the first component to 5000-6000CPS/25 ℃.
3, a kind of woodenware according to claim 1 is with the polyurethane white finish paint of cracking resistance, it is characterized in that described second component is that trimer HRB with the TDI of the HDI-90 of the positive butyl ester of the dehydration of 50-60%, 10-16% and 30-40% mixes and forms.
4, a kind of woodenware according to claim 1 is with the polyurethane white finish paint of cracking resistance, it is characterized in that described third component is that N-BUTYL ACETATE by the positive butyl ester of 50-60% and 30-40% mixes and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100274862A CN101555381A (en) | 2008-04-12 | 2008-04-12 | Anti-cracking polyurethane white finish for woodware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100274862A CN101555381A (en) | 2008-04-12 | 2008-04-12 | Anti-cracking polyurethane white finish for woodware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101555381A true CN101555381A (en) | 2009-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100274862A Pending CN101555381A (en) | 2008-04-12 | 2008-04-12 | Anti-cracking polyurethane white finish for woodware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101555381A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146261A (en) * | 2010-05-29 | 2011-08-10 | 中山市丽莎涂料有限公司 | Environment friendly anti-ageing herbal polyurethane white paint for woodware |
| CN102250539A (en) * | 2011-06-10 | 2011-11-23 | 东莞大宝化工制品有限公司 | A two-component low-VOC oil-based polyurethane topcoat |
| CN102533070A (en) * | 2011-12-31 | 2012-07-04 | 广州立邦涂料有限公司 | Luminant white paint and preparation method thereof |
| CN104164180A (en) * | 2013-05-15 | 2014-11-26 | 广东翔鹰化工有限公司 | Alkyd resin paint and preparation method thereof |
| CN104629595A (en) * | 2013-11-14 | 2015-05-20 | 广州市海骊化工有限公司 | Environment-friendly odorless nano furniture paint (oily) |
| CN109593459A (en) * | 2018-10-31 | 2019-04-09 | 澳达树熊涂料(惠州)有限公司 | A kind of white dumb light rattan articles polyurethane coating of bi-component and preparation method thereof |
| CN115124913A (en) * | 2022-07-20 | 2022-09-30 | 河南立邦长润发科技材料有限公司 | Odor-free environment-friendly low-VOC high-thixotropy PU matte white finish and preparation method thereof |
| CN115785786A (en) * | 2022-12-05 | 2023-03-14 | 河南七彩异涂新材料科技有限公司 | High-weather-resistance and anti-yellowing coating and preparation method thereof |
-
2008
- 2008-04-12 CN CNA2008100274862A patent/CN101555381A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146261A (en) * | 2010-05-29 | 2011-08-10 | 中山市丽莎涂料有限公司 | Environment friendly anti-ageing herbal polyurethane white paint for woodware |
| CN102146261B (en) * | 2010-05-29 | 2013-12-04 | 中山市丽莎涂料有限公司 | Environment friendly anti-ageing herbal polyurethane white paint for woodware |
| CN102250539A (en) * | 2011-06-10 | 2011-11-23 | 东莞大宝化工制品有限公司 | A two-component low-VOC oil-based polyurethane topcoat |
| CN102533070A (en) * | 2011-12-31 | 2012-07-04 | 广州立邦涂料有限公司 | Luminant white paint and preparation method thereof |
| CN102533070B (en) * | 2011-12-31 | 2014-10-22 | 广州立邦涂料有限公司 | Luminant white paint and preparation method thereof |
| CN104164180A (en) * | 2013-05-15 | 2014-11-26 | 广东翔鹰化工有限公司 | Alkyd resin paint and preparation method thereof |
| CN104629595A (en) * | 2013-11-14 | 2015-05-20 | 广州市海骊化工有限公司 | Environment-friendly odorless nano furniture paint (oily) |
| CN109593459A (en) * | 2018-10-31 | 2019-04-09 | 澳达树熊涂料(惠州)有限公司 | A kind of white dumb light rattan articles polyurethane coating of bi-component and preparation method thereof |
| CN115124913A (en) * | 2022-07-20 | 2022-09-30 | 河南立邦长润发科技材料有限公司 | Odor-free environment-friendly low-VOC high-thixotropy PU matte white finish and preparation method thereof |
| CN115124913B (en) * | 2022-07-20 | 2023-09-22 | 河南立邦长润发科技材料有限公司 | Odor-free environment-friendly low-VOC high-thixotropy PU matte white finish paint and preparation method thereof |
| CN115785786A (en) * | 2022-12-05 | 2023-03-14 | 河南七彩异涂新材料科技有限公司 | High-weather-resistance and anti-yellowing coating and preparation method thereof |
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Open date: 20091014 |