CN100350002C - Colored polyurethane (PU polyester) antibacterial wood paint - Google Patents
Colored polyurethane (PU polyester) antibacterial wood paint Download PDFInfo
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- CN100350002C CN100350002C CNB031514294A CN03151429A CN100350002C CN 100350002 C CN100350002 C CN 100350002C CN B031514294 A CNB031514294 A CN B031514294A CN 03151429 A CN03151429 A CN 03151429A CN 100350002 C CN100350002 C CN 100350002C
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- wooden article
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Abstract
The present invention relates to a colored polyurethane antibacterial coating material for woodenware which is characterized in that the coating material is composed of a constituent A and a constituent B, wherein the constituent A is prepared from 25 wt% to 65 wt% of additional product of toluene diisocynate (TDI) and trimethylol propane or 25 wt% to 65 wt% of trimer of the TDI or 25 wt% to 65 wt% of mixture of the additional product of the TDI, the trimethylol propane and the trimer of the TDI, and 35 wt% to 75 wt% of butyl acetate or ethyl acetate or dimethylbenzene solvent or 35 wt% to 75 wt% of mixture of the butyl acetate, the ethyl acetate and the dimethylbenzene solvent; the constituent B is prepared from 49.88 wt% to 69.88 wt% of alkyd resin or modified alkyd resin or 49.88 wt% to 69.88 wt% of mixture of the alkyd resin and the modified alkyd resin, 10.19 wt% to 30.19 wt% of butyl acetate or ethyl acetate or dimethylbenzene solvent or 10.19 wt% to 30.19 wt% of mixture of the butyl acetate, the ethyl acetate and the dimethylbenzene solvent, 0.16 wt% to 0.36 wt% of defoaming agent, 0.20 wt% to 0.50 wt% of levelling agent, 3.50 wt% to 30.50 wt% of pigments or dyes, 0.10 wt% to 5.0 wt% of antibacterial agent, 0.10 wt% to 0.30 wt% of dispersing agent, 0.04 wt% to 1.0 wt% of anti-settling agent, 0.79 wt% to 0.99 wt% of anti-yellowing auxiliary agent, and 0 wt% to 12.50 wt% of delustering agent; the constituent A and the constituent B are mixed according to the ratio of 0.3 to 1:1. The present invention has the advantage that the present invention can kill bacteria on the surfaces of wooden articles, such as wooden furniture, wooden floors, etc.
Description
Technical field
The present invention relates to a kind of woodwork coating, particularly a kind of colored polyurethane antibacterial wooden article coating.
Background technology
Wood product surfaces such as wooden furniture, timber floor exist harmful bacterium at present, in order to keep the health of product surface, adopt outside measure usually, as spraying medicine, medicine wiping etc.Its defective is that medicine easily runs off, and bacterium easily regenerates, and antibiotic timeliness is short, and antimicrobial efficiency is low, the cost height.
Summary of the invention
The objective of the invention is to solve the existing problem of woodwork coating in the prior art, a kind of application of woodworks such as wooden furniture, timber floor and colored polyurethane antibacterial wooden article coating of decoration design for residence of can be used for is provided.The present invention designs a kind of colored polyurethane (PU polyester) antibacterial wooden article coating, it is characterized in that: constitute by A, B two components,
The A component is that following constituent and weight percent are formed:
The affixture of tolylene diisocyanate (TDI) and TriMethylolPropane(TMP) or the tripolymer of TDI or their mixture 25%～65%, N-BUTYL ACETATE or vinyl acetic monomer, xylene solvent or their mixture 35%～75%, the B component is that following constituent and weight percent are formed: Synolac or modified alkyd resin, or their mixture 49.88%～69.88%, N-BUTYL ACETATE or vinyl acetic monomer, xylene solvent or their mixture 10.19%～30.19%, defoamer 0.16%～0.36%, flow agent 0.20%～0.50%, pigment or dyestuff 3.50%～30.50%, antiseptic-germicide 0.10%～5.0%, dispersion agent 0.10%～0.30%, anti-settling agent 0.04%～1.0%, anti-yellowing additive 0.79%～0.99%, matting agent 0%～12.50%, first component and component B are in 0.3～1: 1 ratio is mixed.Defoamer is CFC-151, BYK 066, moral modest 5100 or their mixture.Flow agent is KEPER-150, BYK 310, HX-3130 or their mixture.Pigment or dyestuff are titanium dioxide, permanent yellow, light-resistant dye or their mixture.Antiseptic-germicide is mineral-type nano titania antiseptic-germicide, organic class isothiazolinone antiseptic-germicide or their mixture.Dispersion agent is KEPER-602, BYK-110 or their mixture.Anti-settling agent is 6901-20X, BYK 410, efka-, 4500 or their mixture.Anti-yellowing additive is KH-10,1130 or their mixture.Matting agent is ED30, mute light powder or their mixture.Advantage of the present invention is to kill the bacterium of wood product surfaces such as wooden furniture, timber floor.
Below in conjunction with embodiment the present invention is elaborated,
Embodiment
Can add proper amount of diluting during construction as the case may be and regulate viscosity.
The present invention mainly utilizes filmogen (Synolac, modified alkyd resin or cellulose nitrate ester etc.) in the prescription, antiseptic-germicide, matting agent, N-BUTYL ACETATE, pigment (dyestuff), flow agent, defoamer etc., in the coating process of woodworks such as wooden furniture, timber floor, form antibacterial film, kill the bacterium that grows on its surface thereby press down.Have advantages such as antimicrobial efficiency height, decorative effect are good, easy construction, can be used as the application and the decoration design for residence of modern wooden furniture.
After testing, antimicrobial efficiency is 99.9%.
After testing, harmful substance contents is as follows:
Volatile organic compounds (VOC) 648g/L
Benzene does not detect
Toluene and dimethylbenzene summation 28.5%
Free toluene diisocyanate 0.5%
After testing, main quality and technical index is as follows:
Appearance of film surfacing, smooth
Time of drying (25 ℃)
Surface drying 15min
Do solid work≤24h
Sticking power≤3 grade
Hardness (the pencil method, 72h) 〉=H
Water tolerance (25 ℃, 18h) no change
Thermotolerance (60 ℃, 2h) no change
Example 1 is got 40 kilograms of the affixtures of tolylene diisocyanate (TDI) and TriMethylolPropane(TMP), 60 kilograms of N-BUTYL ACETATEs, get 50 kilograms of Synolac again, 20 kilograms of N-BUTYL ACETATEs, 0.2 kilogram of defoamer (CFC-151), 0.20 kilogram of flow agent (KEPER-150), 20 kilograms of pigment or dyestuffs (titanium dioxide), 0.2 kilogram of dispersion agent (KEPER-602), 0.2 kilogram of anti-settling agent (6901-20X), 0.8 kilogram of anti-yellowing additive (KH-10), 5.40 kilograms of matting agents (mute light powder) add 3 kilograms of antiseptic-germicides (nano titania antiseptic-germicide) after fully disperseing.
Example 2 is got 40 kilograms of the affixtures of tolylene diisocyanate (TDI) and TriMethylolPropane(TMP), 60 kilograms of N-BUTYL ACETATEs, get 55.4 kilograms of Synolac again, 20 kilograms of N-BUTYL ACETATEs, 0.2 kilogram of defoamer (moral modest 5100), 0.20 kilogram of flow agent (HX-3130), 20 kilograms of pigment (titanium dioxide), 0.2 kilogram of dispersion agent (KEPER-602), 0.2 kilogram of anti-settling agent (6901-20X), 0.8 kilogram of anti-yellowing additive (KH-10) adds 3 kilograms of antiseptic-germicides (isothiazolinone antiseptic-germicide) after fully disperseing.
Coating process of the present invention requires, and mixes up this product, with the method for brushing and spray woodworks such as wooden furniture, timber floor is carried out application, gets final product.
Claims (9)
1, a kind of colored polyurethane PU polyester antibacterial wooden article coating is characterized in that: constitutes by A, B two components,
The A component is that following constituent and weight percent are formed:
The affixture of tolylene diisocyanate TDI and TriMethylolPropane(TMP) or the tripolymer of TDI or their mixture 25%～65%,
N-BUTYL ACETATE or vinyl acetic monomer, xylene solvent or their mixture 35%～75%,
The B component is that following constituent and weight percent are formed:
Synolac 49.88%～69.88%,
N-BUTYL ACETATE or vinyl acetic monomer, xylene solvent or their mixture 10.19%～30.19%,
Defoamer 0.16%～0.36%,
Flow agent 0.20%～0.50%,
Pigment or dyestuff 3.50%～30.50%,
Antiseptic-germicide 0.10%～5.0%,
Dispersion agent 0.10%～0.30%,
Anti-settling agent 0.04%～1.0%,
Anti-yellowing additive 0.79%～0.99%,
Matting agent 0%～12.50%,
A component and B component are in 0.3～1: 1 ratio is mixed.
2, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1, it is characterized in that: defoamer is CFC-151, BYK 066, moral modest 5100 or their mixture.
3, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1, it is characterized in that: flow agent is KEPER-150, BYK 310, HX-3130 or their mixture.
4, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1, it is characterized in that: pigment or dyestuff are titanium dioxide, permanent yellow, light-resistant dye or their mixture.
5, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1, it is characterized in that: antiseptic-germicide is mineral-type nano titania antiseptic-germicide, organic class isothiazolinone antiseptic-germicide or their mixture.
6, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1, it is characterized in that: dispersion agent is KEPER-602, BYK-110 or their mixture.
7, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1, it is characterized in that: anti-settling agent is 6901-20X, BYK 410, efka-4500 or their mixture.
8, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1 is characterized in that: anti-yellowing additive is KH-10,1130 or their mixture.
9, the described a kind of colored polyurethane PU polyester antibacterial wooden article coating of claim 1 is characterized in that: matting agent is ED30, mute light powder or their mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031514294A CN100350002C (en) | 2003-09-29 | 2003-09-29 | Colored polyurethane (PU polyester) antibacterial wood paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031514294A CN100350002C (en) | 2003-09-29 | 2003-09-29 | Colored polyurethane (PU polyester) antibacterial wood paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1603373A CN1603373A (en) | 2005-04-06 |
| CN100350002C true CN100350002C (en) | 2007-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031514294A Expired - Lifetime CN100350002C (en) | 2003-09-29 | 2003-09-29 | Colored polyurethane (PU polyester) antibacterial wood paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100350002C (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344718C (en) * | 2006-03-27 | 2007-10-24 | 佛山市万正涂料有限公司 | Polyurethane modified unsaturated polyester varnish |
| CN102533084A (en) * | 2010-12-22 | 2012-07-04 | 展辰涂料集团股份有限公司 | Poly urethane (PU) polyurethane paint |
| CN102115523B (en) * | 2010-12-27 | 2012-08-08 | 嘉宝莉化工集团股份有限公司 | Modified polyurethane curing agent for alkyd resin with high hydroxyl content and preparation method thereof |
| CN102382567A (en) * | 2011-10-19 | 2012-03-21 | 上海大宝化工制品有限公司 | High-performance low-temperature solidified polyurethane finish coat |
| CN102504689B (en) * | 2011-11-03 | 2013-02-13 | 佛山市万正涂料有限公司 | Wood enclosing primer and application thereof |
| CN102533085B (en) * | 2011-12-16 | 2014-07-23 | 展辰涂料集团股份有限公司 | Two-component polyurethane coating and preparation method thereof |
| CN102533087B (en) * | 2011-12-16 | 2014-07-23 | 展辰涂料集团股份有限公司 | Polyurethane primer and preparation method thereof |
| CN102533094B (en) * | 2011-12-20 | 2013-09-04 | 东莞大宝化工制品有限公司 | Transparent polyurethane primer for coating with three-dimensional effect of production line and preparation method thereof |
| CN102559036B (en) * | 2011-12-20 | 2013-11-06 | 东莞大宝化工制品有限公司 | Polyurethane transparent top-coat for coating assembly line in three-dimensional effect and preparation method thereof |
| CN103725183B (en) * | 2013-12-27 | 2016-08-17 | 三棵树涂料股份有限公司 | Can be used for the bi-component oiliness of storage tank coating material solidified and preparation method thereof |
| CN104371514A (en) * | 2014-10-14 | 2015-02-25 | 浙江三箭工贸有限公司 | Anti-corrosion mould-proof moth-proof paint |
| CN104356925A (en) * | 2014-10-31 | 2015-02-18 | 三棵树涂料股份有限公司 | Low-odor polyurethane open white primer and preparation method thereof |
| CN104356930A (en) * | 2014-11-19 | 2015-02-18 | 上海展辰涂料有限公司 | Yellowing-free polyurethane matte varnish |
| CN109810438A (en) * | 2019-01-16 | 2019-05-28 | 荆晓东 | The preparation method of super hydrophobic polyurethane material |
| CN111138921A (en) * | 2019-11-07 | 2020-05-12 | 广东东方一哥新材料股份有限公司 | Preparation method of water-based single-component high-transparency full-matte finish paint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116902A (en) * | 1977-10-05 | 1978-09-26 | International Minerals & Chemical Corp. | Polyurethane-modified alkyd resin |
| CN1080649A (en) * | 1992-06-30 | 1994-01-12 | 李宜杰 | Preparation method of mixed lacquer |
| JPH0625597A (en) * | 1992-07-07 | 1994-02-01 | Toyota Motor Corp | Interlaminar chipping-resistant paint for automobile |
| CN1106047A (en) * | 1994-11-22 | 1995-08-02 | 湖南芷江三星造漆有限公司 | Technology for high-grade polyurethane enamel paint |
-
2003
- 2003-09-29 CN CNB031514294A patent/CN100350002C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116902A (en) * | 1977-10-05 | 1978-09-26 | International Minerals & Chemical Corp. | Polyurethane-modified alkyd resin |
| CN1080649A (en) * | 1992-06-30 | 1994-01-12 | 李宜杰 | Preparation method of mixed lacquer |
| JPH0625597A (en) * | 1992-07-07 | 1994-02-01 | Toyota Motor Corp | Interlaminar chipping-resistant paint for automobile |
| CN1106047A (en) * | 1994-11-22 | 1995-08-02 | 湖南芷江三星造漆有限公司 | Technology for high-grade polyurethane enamel paint |
Non-Patent Citations (1)
| Title |
|---|
| 高固体羟基醇酸聚氨酯涂料 潘延明，郑铁英，张淑彦.中国涂料，第6期 1998 * |
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| Publication number | Publication date |
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| CN1603373A (en) | 2005-04-06 |
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Granted publication date: 20071121 |