CN103589321B - A kind of polyurethane light coating - Google Patents
A kind of polyurethane light coating Download PDFInfo
- Publication number
- CN103589321B CN103589321B CN201210290930.6A CN201210290930A CN103589321B CN 103589321 B CN103589321 B CN 103589321B CN 201210290930 A CN201210290930 A CN 201210290930A CN 103589321 B CN103589321 B CN 103589321B
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- parts
- solvent
- light coating
- organic siliconresin
- weight
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- 239000011248 coating agent Substances 0.000 title claims abstract description 30
- 238000000576 coating method Methods 0.000 title claims abstract description 30
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 28
- 239000004814 polyurethane Substances 0.000 title claims abstract description 28
- 239000002904 solvent Substances 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 231100000716 Acceptable daily intake Toxicity 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000002270 dispersing agent Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 15
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 11
- 239000000194 fatty acid Substances 0.000 claims description 11
- 150000004665 fatty acids Chemical class 0.000 claims description 11
- 239000004408 titanium dioxide Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 230000002194 synthesizing Effects 0.000 claims description 5
- 229920000180 Alkyd Polymers 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 abstract description 4
- 239000003973 paint Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 10
- 235000010215 titanium dioxide Nutrition 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229920004482 WACKER® Polymers 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N Propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 229910000004 White lead Inorganic materials 0.000 description 1
- 230000001680 brushing Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M caproate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002101 lytic Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Abstract
The invention discloses a kind of polyurethane light coating, host includes the component of following parts by weight: synthctic fat acid resin 40 70 parts, organic siliconresin 0 30 parts, defoamer 01 parts, levelling agent 02 parts, solvent 0 14 parts；Firming agent includes the component of following parts by weight: TDI 20 30 parts, HDI 30 50 parts, solvent 10 40 parts.The polyurethane polish lacquer of the present invention adds organic siliconresin in host so that film can keep high reflective for a long time.
Description
Technical field
The present invention relates to paint field, particularly to a kind of light coating that can keep high reflective.
Background technology
Coating is a kind of material, and this material can be coated in object surface by different construction technologies, be formed and adhere to jail
Gu, there is some strength, continuous print solid film, make the surface of coated article body be isolated with surrounding medium, thus to coated article
Protection that body plays and the effect of decoration.According to the reflective of film, coating be divided into matt paint, flat paint, sub-optical coating,
Light coating etc..
Existing polish lacquer, after placing a period of time, arises that reflective step-down, becomes mute, even the phenomenon of loss of gloss.
Summary of the invention
It is an object of the invention to overcome the above-mentioned deficiency of prior art, it is provided that a kind of polyurethane with fabulous gloss retention
Polish lacquer.
A kind of polyurethane light coating, host includes the component of following parts by weight: synthctic fat acid resin 40-70 part,
Organic siliconresin 0-30 part, defoamer 0-1 part, levelling agent 0-2 part, solvent 0-14 part；Firming agent includes following parts by weight
Component: TDI 20-30 part, HDI 30-50 part, solvent 10-40 part.
When described polyurethane light coating is as white paint, host also includes the component of following parts by weight: titanium dioxide
25-35 part, dispersant 1-5 part.
When described polyurethane light coating is as black paint, host also includes the component of following parts by weight: black slurry
15-25 part；Described black slurry is made up of the component of following parts by weight: synthctic fat acid resin 60 parts, 15 parts of black powder, dispersion
Agent 5 parts, solvent 20 parts.
Preferably, described polyurethane light coating, host includes the component of following parts by weight: synthctic fat acid resin
65 parts, organic siliconresin 20 parts, defoamer 1 part, levelling agent 1 part, solvent 14 parts；Firming agent includes the group of following parts by weight
Point: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Preferably, when described polyurethane light coating is as white paint, host includes the component of following parts by weight: close
Become fatty acids 40 parts, organic siliconresin 20 parts, dispersant 1 part, titanium dioxide 30 parts, defoamer 1 part, levelling agent 1 part, solvent
8 parts；Firming agent includes the component of following parts by weight: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Preferably, when described polyurethane light coating is as black paint, host includes the component of following parts by weight: close
Become fatty acids 50 parts, organic siliconresin 20 parts, black slurry 20 parts, defoamer 1 part, levelling agent 1 part, solvent 8 parts；Firming agent
Component including following parts by weight: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Described synthctic fat acid resin is synthetic fatty acid modified alkyd resin.
Described TDI is color inhibition trimer TDI.
Described HDI is color inhibition HDI.
Described organic siliconresin is unpolymerized organic siliconresin intermediate.
Compared with prior art, the present invention achieves following superior technology effect: the polyurethane polish lacquer of the present invention exists
Host adds organic siliconresin so that film can keep high reflective for a long time.
Detailed description of the invention
Below in conjunction with specific embodiment detailed description present invention:
The polyurethane light coating of the present invention, including host and firming agent, host includes following components: synthetic fatty acid tree
Fat, organic siliconresin, defoamer, levelling agent, solvent；Firming agent includes following components: TDI, HDI, solvent.
In above-mentioned polyurethane light coating, described synthctic fat acid resin is synthetic fatty acid modified alkyd resin, tool
Body can use the product that the trade mark is AK2310 that brilliant same moral Chemical Co., Ltd. of Foshan City produces.Described organic siliconresin
The most unpolymerized organic siliconresin intermediate, the trade mark that Wacker Chemical Co., Ltd specifically can be selected to produce is SILRES
The product of IC368.Described defoamer preferred solvent type defoamer, the trade mark that Bi Ke chemical company specifically can be used to produce is
The product of BYK141.Described levelling agent preferred solvent type levelling agent, specifically can use the trade mark that Bi Ke chemical company produces
Product for BYK333.Described solvent is selected and be may be used for the lytic agent being dissolved into membrane material, specifically can select BAC(acetic acid
N-butyl) or PMA(propylene glycol methyl ether acetate).Described TDI preferred color inhibition trimer TDI, specifically can select Bayer public
The product that the trade mark is IL1451 that department produces.Described HDI preferred color inhibition HDI, specifically can select the board that Beyer Co., Ltd produces
It number it is the product of 3390.
The polyurethane light coating of the present invention uses conventional mixer, is sequentially added in dispersion cylinder by all materials, dispersion
Uniformly.
Additionally, the polyurethane light coating of the present invention can also need to increase color according to actual use.
When the polyurethane light coating of the present invention is as white paint, host also need to increase following components: titanium dioxide, point
Powder.
Titanium dioxide preferred rutile titanium white lead in above-mentioned white paint, the trade mark that E.I.Du Pont Company specifically can be selected to produce is
The titanium dioxide of R900.Dispersant in above-mentioned white paint is preferably able to improve the dispersant of pigment wetting, specifically can use complete
The product that the trade mark is BYK110 that gram chemical company produces.
When the polyurethane light coating of the present invention is as black paint, host also needs to increase black slurry.This black slurry by
Following components is mixed: synthctic fat acid resin, black powder, dispersant, solvent.Black slurry uses grinder after mix homogeneously
It is ground to fineness less than 25 microns.
The preferred high-carbon black pigment of black powder in above-mentioned black slurry, the trade mark that goldschmidt chemical corporation specifically can be used to produce is
The product of FW200.The preferred carbon black dispersant of dispersant in above-mentioned black slurry, specifically can use Bi Ke chemical company to produce
The trade mark is the product of BYK161.
The polyurethane light coating of the present invention, in host during use: firming agent: the ratio of diluent=1:0.8:0.3-0.6
Mixing, can carry out brushing, spraying.
In order to be further appreciated by the present invention, the polyurethane light coating provided the present invention below in conjunction with embodiment is retouched
Stating, protection scope of the present invention is not limited by the following examples.
Each Component Source in following example is as follows:
Synthctic fat acid resin is purchased from brilliant same moral Chemical Co., Ltd. of Foshan City, and the trade mark is AK2310；
Organic siliconresin is purchased from Wacker Chemical Co., Ltd, and the trade mark is SILRES IC368；
Defoamer is purchased from Bi Ke chemical company, and the trade mark is BYK141；
Levelling agent is purchased from Bi Ke chemical company, and the trade mark is BYK333；
BAC(n-butyl acetate selected by solvent)；
TDI is purchased from Beyer Co., Ltd, and the trade mark is IL1451；
HDI is purchased from Beyer Co., Ltd, and the trade mark is 3390；
Titanium dioxide is purchased from E.I.Du Pont Company, and the trade mark is R900；
Dispersant in white paint is purchased from Bi Ke chemical company, and the trade mark is BYK110；
Black powder is purchased from goldschmidt chemical corporation, and the trade mark is FW200；
Dispersant in black slurry is purchased from Bi Ke chemical company, and the trade mark is BYK161.
Embodiment 1:
Component following (meter by weight):
Host: synthctic fat acid resin 65 parts, organic siliconresin 20 parts, defoamer 1 part, levelling agent 1 part, solvent 14
Part；
Firming agent: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Preparation method is as follows:
Host: first add synthesis fatty acids, solvent dispersion to the most transparent, disperse 10 points adding defoamer levelling agent middling speed
Clock, is dispersed to transparent color adding organic siliconresin.
Firming agent: be initially charged TDI in confined space, adds solvent dispersion the most transparent, is eventually adding HDI and is distributed to
Bright.
The polyurethane light coating prepared by the present embodiment is by host: firming agent: diluent=1:0.8:0.3-0.6 mixes up
After, the material of application will polish flat, first spray one unsaturated polyester (UP) priming paint, after dry, surface is polished flat, use fine sand
Carrying out application after paper fine grinding, after dry 3 days, gloss is stable, is exposed to the sun or under UV lamp, gloss is constant under the sun, the most eclipsed.This
Product is not colored application.
Embodiment 2:
Component following (meter by weight):
Host: synthctic fat acid resin 40 parts, organic siliconresin 20 parts, defoamer 1 part, dispersant 1 part, levelling agent 1
Part, titanium dioxide 30 parts, solvent 8 parts.
Firming agent: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Preparation method is as follows:
Host: first add synthesis fatty acids, solvent, dispersant to the most transparent, add titanium dioxide while stirring, at a high speed
It is distributed to fineness and is less than 25 microns, add defoamer levelling agent middling speed and disperse 10 minutes, be dispersed to adding organic siliconresin
Uniformly.
Firming agent: be initially charged TDI in confined space, adding, solvent dispersion is the most transparent, is eventually adding HDI and is distributed to
Bright.
The polyurethane light coating prepared by the present embodiment is by host: firming agent: after solvent=1:0.8:0.3-0.6 mixes up,
The material of application will polish flat, first spray one unsaturated polyester (UP) priming paint, after dry, surface is polished flat, thin with fine sandpaper
Carrying out application after mill, after dry 3 days, gloss is stable, is exposed to the sun or under UV lamp, gloss is constant under the sun, the most eclipsed.This product
For white application.
Embodiment 3:
Component following (meter by weight):
Black slurry: synthctic fat acid resin 60 parts, 15 parts of black powder, dispersant 5 parts, solvent 20 parts.
Host: synthctic fat acid resin 50 parts, organic siliconresin 20 parts, defoamer 1 part, levelling agent 1 part, black slurry 20
Part, solvent 8 parts.
Firming agent: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Preparation method is as follows:
Black slurry: first add synthesis fatty acids, solvent, dispersant to the most transparent, add black powder while stirring, mixed
It is ground to fineness less than 25 microns with grinder after closing uniformly.
Host: first add synthesis fatty acids, solvent dispersion to the most transparent, add defoamer levelling agent middling speed and disperse 10 points
Clock, is dispersed to transparent color adding organic siliconresin, adds black slurry and is uniformly dispersed.
Firming agent: be initially charged TDI in confined space, adding, solvent dispersion is the most transparent, is eventually adding HDI and is distributed to
Bright.
The polyurethane light coating prepared by the present embodiment is by host: firming agent: after solvent=1:0.8:0.3-0.6 mixes up,
The material of application will polish flat, first spray one unsaturated polyester (UP) priming paint, after dry, surface is polished flat, thin with fine sandpaper
Carrying out application after mill, after dry 3 days, gloss is stable, is exposed to the sun or under UV lamp, gloss is constant under the sun, the most eclipsed.This product
For black application.
The explanation of above example is only intended to help to understand the method for the present invention and core concept thereof rather than to this
The restriction of bright claim.It should be pointed out that, for those skilled in the art, without departing from the principle of the invention
On the premise of, it is also possible to the present invention is carried out some improvement and modification, and these improve and modification also falls into the claims in the present invention
Protection domain in.
Claims (5)
1. a polyurethane light coating, it is characterised in that:
Host includes the component of following parts by weight: synthctic fat acid resin 65 parts, organic siliconresin 20 parts, defoamer 1 part, stream
Flat agent 1 part, solvent 14 parts；
Or host includes the component of following parts by weight: synthctic fat acid resin 40 parts, organic siliconresin 20 parts, dispersant 1 part,
Titanium dioxide 30 parts, defoamer 1 part, levelling agent 1 part, solvent 8 parts；
Or host includes the component of following parts by weight: synthctic fat acid resin 50 parts, organic siliconresin 20 parts, black slurry 20
Part, defoamer 1 part, levelling agent 1 part, solvent 8 parts；Described black slurry is made up of the component of following parts by weight: synthetic fatty acid
Resin 60 parts, 15 parts of black powder, dispersant 5 parts, solvent 20 parts；
Firming agent includes the component of following parts by weight: TDI 30 parts, HDI 45 parts, solvent 25 parts.
Polyurethane light coating the most according to claim 1, it is characterised in that: described synthctic fat acid resin is synthesis
Fatty acid modified alkyd resin.
Polyurethane light coating the most according to claim 1, it is characterised in that: described TDI is color inhibition trimer
TDI。
Polyurethane light coating the most according to claim 1, it is characterised in that: described HDI is color inhibition HDI.
Polyurethane light coating the most according to claim 1, it is characterised in that: described organic siliconresin is unpolymerized
Organic siliconresin intermediate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290930.6A CN103589321B (en) | 2012-08-16 | A kind of polyurethane light coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290930.6A CN103589321B (en) | 2012-08-16 | A kind of polyurethane light coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103589321A CN103589321A (en) | 2014-02-19 |
| CN103589321B true CN103589321B (en) | 2016-11-30 |
Family
ID=
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699486A (en) * | 2004-05-17 | 2005-11-23 | 陈日云 | Solvent type double-component PU white gloss woodenware paint |
| CN101831048A (en) * | 2010-05-05 | 2010-09-15 | 嘉兴市罗星化工有限公司 | High-gloss polyurethane resins and application thereof |
| CN101955650A (en) * | 2010-09-27 | 2011-01-26 | 江苏东邦科技有限公司 | Polyurethane resin for high-gloss coating and manufacturing method thereof |
| CN102311704A (en) * | 2011-03-17 | 2012-01-11 | 三棵树涂料股份有限公司 | High-fullness, environmentally-friendly and high-gloss white paint used for showcase |
| 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 |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699486A (en) * | 2004-05-17 | 2005-11-23 | 陈日云 | Solvent type double-component PU white gloss woodenware paint |
| CN101831048A (en) * | 2010-05-05 | 2010-09-15 | 嘉兴市罗星化工有限公司 | High-gloss polyurethane resins and application thereof |
| CN101955650A (en) * | 2010-09-27 | 2011-01-26 | 江苏东邦科技有限公司 | Polyurethane resin for high-gloss coating and manufacturing method thereof |
| CN102311704A (en) * | 2011-03-17 | 2012-01-11 | 三棵树涂料股份有限公司 | High-fullness, environmentally-friendly and high-gloss white paint used for showcase |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518107 on the south side of Shenzhen Industrial Park, Guangming New District, Guangdong Applicant after: CHINA ZHANCHEN PAINTS GROUP LTD. Applicant after: Shanghai Zhanchen Paint Co., Ltd. Applicant after: Beijing Zhan Chen novel material company limited Applicant after: Qingdao Zhan Chen novel material company limited Applicant after: Chengdu Zhan Chen coating company limited Address before: 518107, Shenzhen, Guangdong province Baoan District Guangming Street white industrial park on the south side of the sightseeing highway Applicant before: Zhanchen Coatings Group Co., Ltd. Applicant before: Shanghai Fuchen Chemical Co., Ltd. Applicant before: Beijing Zhanchen Chemical Industry Co., Ltd. Applicant before: Qingdao Fuchen Chemical Co., Ltd. Applicant before: Chengdu Zhanchen Chemical Co., Ltd. |
|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: 350015 the 2 floor, room 211, 105 interval (9 of Xincuo Road, Xincuo Town, Fuqing), affiliated building of processing trade zone of Fuzhou bonded port area, Fujian province (Xincuo City, Xinjiang road, 9) (self trade test area) Patentee after: FUZHOU ZHANCHEN NEW MATERIAL CO., LTD. Address before: 518107 on the south side of Shenzhen Industrial Park, Guangming New District, Guangdong Co-patentee before: Shanghai Zhanchen Paint Co., Ltd. Patentee before: CHINA ZHANCHEN PAINTS GROUP LTD. Co-patentee before: Beijing Zhan Chen novel material company limited Co-patentee before: Qingdao Zhan Chen novel material company limited Co-patentee before: Chengdu Zhan Chen coating company limited |