CN102040906A - Polyurethane primer - Google Patents
Polyurethane primer Download PDFInfo
- Publication number
- CN102040906A CN102040906A CN 201010582939 CN201010582939A CN102040906A CN 102040906 A CN102040906 A CN 102040906A CN 201010582939 CN201010582939 CN 201010582939 CN 201010582939 A CN201010582939 A CN 201010582939A CN 102040906 A CN102040906 A CN 102040906A
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- CN
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- percent
- pigment
- polyurethane primer
- environmental protection
- primer
- Prior art date
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Abstract
The invention discloses polyurethane primer, which is prepared by physically stirring and mixing 45 to 50 percent of E-03 (containing 5 percent of solid), 10 to 15 percent of polyurethane resin, 0.2 to 0.5 percent of catalyst, 15 to 20 percent of rust resisting pigment, 10 to 15 percent of titanium dioxide pigment, 5 to 10 percent of superfine barium sulfate, 10 to 15 percent of mixed solvent and 5 to 10 percent of polyurethane resin. The primer is a coating meeting environmental protection requirements, has good corrosion-resistance and rust resisting effects, high medium resistance, high quality and bright application prospect and contributes to environmental protection.
Description
Affiliated technical field
The present invention relates to a kind of material japanning, particularly a kind of polyurethane primer lacquer is suitable for various coiled material steel plates.
Background technology
At present, the pre-coated coil steel plate is strontium yellow, zinc chromate with the main antirust raw material of priming paint, it antirust ability strong, good water solubility, high-temperature baking resistant, but toxicity is stronger, bigger to people's injury, be unfavorable for environmental protection.
Summary of the invention
Problem to be solved by this invention is, overcomes the shortcoming of existing priming paint, and a kind of polyurethane primer is provided.This priming paint novelty of not only filling a prescription, simple to operate, safe in utilization nontoxic, do not contain harmful heavy metal raw material, and the more environmental protection of filming, antiseptic and rustproof ability is strong, satisfies the every physicals of color steel, meets requirement on environmental protection.
The prescription that the present invention adopts is:
Material name consumption (massfraction)
E-03 (5% contains admittedly) 45--50
Urethane resin 10--15
Catalyzer 0.2--0.5
Rust-stabilising pigment 15--20
TiO 2 pigment 10--15
Ultra-fine barium sulfate 5--10
Mixed solvent 10--15
Vibrin 5--10
In order further to improve the characteristic and the requirement of product, its best polyurethane primer prescription is:
Material name consumption (massfraction)
E-03 (5% contains admittedly) 47
Urethane resin 13
Catalyzer 0.35
Rust-stabilising pigment 17
TiO 2 pigment 12
Ultra-fine barium sulfate 7.5
Mixed solvent 12
Vibrin 7.5
By implementing the present invention, can see following unusual effect:
The performance characteristics of composite inorganic raw material: high temperature resistant, weather, acid and alkali-resistance, easily disperse, environment-protecting asepsis, it is high inert chemical complex, good stability, be used in and prevent in the priming paint or slow down the metal substrate corrosion, belong to non-toxic pigment, be applicable to the security system of requirement fully the human body toxicological harmless.In the long term, contain harmful traditional chromate pigments, be eliminated the most at last.Add composite inorganic pigment priming paint its film have better heat-resisting, solvent resistance, chemical-resistant.
The invention has the beneficial effects as follows, this priming paint novelty of not only filling a prescription, simple to operate; safe in utilization nontoxic, do not contain harmful heavy metal raw material, and the more environmental protection of filming; antiseptic and rustproof ability is strong, satisfies the every physicals of color steel, meets requirement on environmental protection.
Embodiment
Select for use the polyurethane primer various raw material consumptions of filling a prescription as follows:
Material name consumption (massfraction)
E-03 (5% contains admittedly) 45--50
Urethane resin 10--15
Catalyzer 0.2--0.5
Rust-stabilising pigment 15--20
TiO 2 pigment 10--15
Ultra-fine barium sulfate 5--10
Mixed solvent 10--15
Vibrin 5--10
In order further to improve the characteristic and the requirement of product, its best polyurethane primer prescription is:
Material name consumption (massfraction)
E-03 (5% contains admittedly) 47
Urethane resin 13
Catalyzer 0.35
Rust-stabilising pigment 17
TiO 2 pigment 12
Ultra-fine barium sulfate 7.5
Mixed solvent 12
Vibrin 7.5
Synthetic through stirring physics, can use.
This priming paint is a kind of coating of composite environmental-friendly requirement, anticorrosion, favorable rust preventing effect, and media-resistant is good, has good quality, and application prospect is fine, helps environment protection.
Claims (2)
1. polyurethane primer, it is characterized in that: the prescription of employing is:
Material name consumption (massfraction)
E-03 (5% contains admittedly) 45--50
Urethane resin 10--15
Catalyzer 0.2--0.5
Rust-stabilising pigment 15--20
TiO 2 pigment 10--15
Ultra-fine barium sulfate 5--10
Mixed solvent 10--15
Vibrin 5--10
。
2. a kind of polyurethane primer according to claim 1 is characterized in that: optimum formula is:
Material name consumption (massfraction)
E-03 (5% contains admittedly) 47
Urethane resin 13
Catalyzer 0.35
Rust-stabilising pigment 17
TiO 2 pigment 12
Ultra-fine barium sulfate 7.5
Mixed solvent 12
Vibrin 7.5
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010582939 CN102040906A (en) | 2010-12-10 | 2010-12-10 | Polyurethane primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010582939 CN102040906A (en) | 2010-12-10 | 2010-12-10 | Polyurethane primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102040906A true CN102040906A (en) | 2011-05-04 |
Family
ID=43907460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010582939 Pending CN102040906A (en) | 2010-12-10 | 2010-12-10 | Polyurethane primer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102040906A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436150A (en) * | 2013-07-01 | 2013-12-11 | 吴江市物华五金制品有限公司 | Acid-alkali resistance coating material for steel structure, and preparation method thereof |
| CN104403536A (en) * | 2014-11-19 | 2015-03-11 | 上海应用技术学院 | Anti-waxing coating for oil pipelines |
| CN107406715A (en) * | 2015-03-06 | 2017-11-28 | H.B.富乐公司 | Solventbased primer composition |
| CN107428906A (en) * | 2015-03-06 | 2017-12-01 | H.B.富乐公司 | Water based primer compositions |
| CN108440998A (en) * | 2018-05-09 | 2018-08-24 | 长沙小如信息科技有限公司 | A kind of modified composite titanium dioxide and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177518A (en) * | 2006-11-09 | 2008-05-14 | 上海涂料有限公司技术中心 | Epoxy ester resin water dispersion and method for manufacturing rust-inhibiting primer using the same as foundation |
| CN101343500A (en) * | 2008-08-12 | 2009-01-14 | 无锡市虎皇漆业有限公司 | Epoxy polyurethane zinc phosphor antiseptic paint and preparation thereof |
-
2010
- 2010-12-10 CN CN 201010582939 patent/CN102040906A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177518A (en) * | 2006-11-09 | 2008-05-14 | 上海涂料有限公司技术中心 | Epoxy ester resin water dispersion and method for manufacturing rust-inhibiting primer using the same as foundation |
| CN101343500A (en) * | 2008-08-12 | 2009-01-14 | 无锡市虎皇漆业有限公司 | Epoxy polyurethane zinc phosphor antiseptic paint and preparation thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436150A (en) * | 2013-07-01 | 2013-12-11 | 吴江市物华五金制品有限公司 | Acid-alkali resistance coating material for steel structure, and preparation method thereof |
| CN104403536A (en) * | 2014-11-19 | 2015-03-11 | 上海应用技术学院 | Anti-waxing coating for oil pipelines |
| CN107406715A (en) * | 2015-03-06 | 2017-11-28 | H.B.富乐公司 | Solventbased primer composition |
| CN107428906A (en) * | 2015-03-06 | 2017-12-01 | H.B.富乐公司 | Water based primer compositions |
| CN107428906B (en) * | 2015-03-06 | 2021-02-02 | H.B.富乐公司 | Water-based primer composition |
| CN108440998A (en) * | 2018-05-09 | 2018-08-24 | 长沙小如信息科技有限公司 | A kind of modified composite titanium dioxide and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |