CN104387903A - Epoxy polyester water-based coating and preparation method thereof - Google Patents
Epoxy polyester water-based coating and preparation method thereof Download PDFInfo
- Publication number
- CN104387903A CN104387903A CN201410621311.XA CN201410621311A CN104387903A CN 104387903 A CN104387903 A CN 104387903A CN 201410621311 A CN201410621311 A CN 201410621311A CN 104387903 A CN104387903 A CN 104387903A
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- Prior art keywords
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- epoxy polyester
- water
- epoxy
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
Abstract
The invention discloses an epoxy polyester water-based coating, and relates to the technical field of building decoration materials. The epoxy polyester water-based coating is prepared from the following raw materials: 30-40 parts of epoxy polyester resin, 5-6 parts of a thixotropic agent, 10-20 parts of amino resin, 7-8 parts of methyl cellosolve, 6-8 parts of pigment, 2-3 parts of an accelerant and 15-25 parts of distilled water. The epoxy polyester water-based coating has the beneficial effects that the preparation is convenient and simple, the above raw materials are easily available, the equipment investment is small, the operation is convenient, and the prepared epoxy polyester water-based coating is environmental friendly, free of pollution, high in purity, high in adhesion property, remarkable in use effect and safe and reliable.
Description
Technical field
The present invention relates to technical field of construction and decoration materials, be specifically related to a kind of epoxy polyester water-borne coatings and preparation method thereof.
Background technology
Coating is that one firmly can cover body surface, plays protection, decoration, mark and the chemical mixture coating of other special purposes, comprises more scientific and technological composition, be widely used in modern science and technology and industrial circle.But coating has some habitual addresses of blurting out still to remain, as emulsion paint, priming paint, finish paint etc.Generally speaking, coating is exactly the material that can be coated in coated article part surface and can form the continuous film of firm attachment.It both can be inorganic, as electro-coppering, and electronickelling, electro-galvanizing etc.Also can be organic, as most organic polymer material, organic polymer material constitutes current Coating Market major portion, that paints is of a great variety, the paint that different fields uses, and kind is also not quite similar, water-borne coatings is that relative usage paints more widely, throughput requirements is larger, but floor paint technical recipe is on the market still relatively traditional, can not meet the demand of current market.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of nontoxic, environment protection health, simple epoxy polyester water-borne coatings of preparation technology and preparation method thereof.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of epoxy polyester water-borne coatings, is characterized in that, be made up of the raw material of following component:
Epoxy polyester resin 30-40 part, thixotropic agent 5-6 part, aminoresin 10-20 part, methylcyclohexane 7-8 part, pigment 6-8 part, promotor 2-3 part, distilled water 15-25 part.
The preferred component of each raw material is:
Epoxy polyester resin 35 parts, thixotropic agent 5.5 parts, 15 parts, aminoresin, methylcyclohexane 7.5 parts, pigment 7 parts, promotor 2.5 parts, distilled water 20 parts.
The raw material that described epoxy polyester resin comprises has: polyvalent alcohol 20-30 part, polyprotonic acid 35-45 part, dimethylbenzene 10-20 part, glycol ether 80-120 part, epoxy resin 100-200 part, deionized water 100-150 part;
Preparation method is: select a reactor, by polyvalent alcohol, polyprotonic acid and dimethylbenzene add wherein, be warming up to 150-220 DEG C, stir, after acid number reaches 10-50mgKOH/g, add epoxy resin and glycol ether, after carrying out modified-reaction, add deionized water and stirring evenly after, discharging, to filter.
Described thixotropic agent is wilkinite, and described promotor is trolamine, and described pigment is titanium dioxide.
Another object of the present invention prepares the preparation method of epoxy polyester water-borne coatings of the present invention, it is characterized in that: comprise following processing step,
A, select the paint mixing tank of a cleaning, the epoxy polyester resin in raw material, methylcyclohexane, distilled water, pigment, promotor are all added wherein, stirs;
B, after above-mentioned steps a stirs and terminates, the thixotropic agent in raw material and aminoresin are added wherein, after stirring, all drop into that to carry out sand milling to particle fineness in sand mill be get final product discharging after 30-40um, packaging warehouse-in.
The invention has the beneficial effects as follows: the present invention is simply easy to prepare, raw material is easy to get, and facility investment is few, convenient operation, the epoxy polyester water-borne coatings of preparation, and environment friendly and pollution-free, purity is high, strong adhesion, and result of use is obvious, safe and reliable.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of epoxy polyester water-borne coatings, is made up of the raw material of following component:
Epoxy polyester resin 30kg, wilkinite 5kg, aminoresin 10kg, methylcyclohexane 7kg, titanium dioxide 6kg, trolamine 2kg, distilled water 15kg.
The raw material that described epoxy polyester resin comprises has: polyvalent alcohol 20kg, polyprotonic acid 35kg, dimethylbenzene 10kg, glycol ether 80kg, epoxy resin 100kg, deionized water 100kg;
Preparation method is: select a reactor, by polyvalent alcohol, polyprotonic acid and dimethylbenzene add wherein, be warming up to 150-220 DEG C, stir, after acid number reaches 10-50mgKOH/g, add epoxy resin and glycol ether, after carrying out modified-reaction, add deionized water and stirring evenly after, discharging, to filter.
Another object of the present invention prepares the preparation method of epoxy polyester water-borne coatings of the present invention, comprises following processing step,
A, select the paint mixing tank of a cleaning, the epoxy polyester resin in raw material, methylcyclohexane, distilled water, titanium dioxide, trolamine are all added wherein, stirs;
B, after above-mentioned steps a stirs and terminates, the wilkinite in raw material and aminoresin are added wherein, after stirring, all drop into that to carry out sand milling to particle fineness in sand mill be get final product discharging after 30-40um, packaging warehouse-in.
Embodiment 2
A kind of epoxy polyester water-borne coatings, is made up of the raw material of following component:
Epoxy polyester resin 35kg, wilkinite 5.5kg, aminoresin 15kg, methylcyclohexane 7.5kg, titanium dioxide 7kg, trolamine 2.5kg, distilled water 20kg.
The raw material that described epoxy polyester resin comprises has: polyvalent alcohol 25kg, polyprotonic acid 40kg, dimethylbenzene 15kg, glycol ether 100kg, epoxy resin 150kg, deionized water 125kg;
Preparation method is: select a reactor, by polyvalent alcohol, polyprotonic acid and dimethylbenzene add wherein, be warming up to 150-220 DEG C, stir, after acid number reaches 10-50mgKOH/g, add epoxy resin and glycol ether, after carrying out modified-reaction, add deionized water and stirring evenly after, discharging, to filter.
Another object of the present invention prepares the preparation method of epoxy polyester water-borne coatings of the present invention, comprises following processing step,
A, select the paint mixing tank of a cleaning, the epoxy polyester resin in raw material, methylcyclohexane, distilled water, titanium dioxide, trolamine are all added wherein, stirs;
B, after above-mentioned steps a stirs and terminates, the wilkinite in raw material and aminoresin are added wherein, after stirring, all drop into that to carry out sand milling to particle fineness in sand mill be get final product discharging after 30-40um, packaging warehouse-in.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. an epoxy polyester water-borne coatings, is characterized in that, is made up of the raw material of following component:
Epoxy polyester resin 30-40 part, thixotropic agent 5-6 part, aminoresin 10-20 part, methylcyclohexane 7-8 part, pigment 6-8 part, promotor 2-3 part, distilled water 15-25 part.
2. epoxy polyester water-borne coatings according to claim 1, is characterized in that: the preferred component of each raw material is: epoxy polyester resin 35 parts, thixotropic agent 5.5 parts, 15 parts, aminoresin, methylcyclohexane 7.5 parts, pigment 7 parts, promotor 2.5 parts, distilled water 20 parts.
3. epoxy polyester water-borne coatings according to claim 1, it is characterized in that: the raw material that described epoxy polyester resin comprises has: polyvalent alcohol 20-30 part, polyprotonic acid 35-45 part, dimethylbenzene 10-20 part, glycol ether 80-120 part, epoxy resin 100-200 part, deionized water 100-150 part;
Preparation method is: select a reactor, by polyvalent alcohol, polyprotonic acid and dimethylbenzene add wherein, be warming up to 150-220 DEG C, stir, after acid number reaches 10-50mgKOH/g, add epoxy resin and glycol ether, after carrying out modified-reaction, add deionized water and stirring evenly after, discharging, to filter.
4. epoxy polyester water-borne coatings according to claim 1, is characterized in that: described thixotropic agent is wilkinite, and described promotor is trolamine, and described pigment is titanium dioxide.
5. the epoxy polyester water-borne coatings of preparation described in claim 1 or 2, is characterized in that: comprise the following steps,
A, select the paint mixing tank of a cleaning, the epoxy polyester resin in raw material, methylcyclohexane, distilled water, pigment, promotor are all added wherein, stirs;
B, after above-mentioned steps a stirs and terminates, the thixotropic agent in raw material and aminoresin are added wherein, after stirring, all drop into that to carry out sand milling to particle fineness in sand mill be get final product discharging after 30-40um, packaging warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621311.XA CN104387903A (en) | 2014-11-05 | 2014-11-05 | Epoxy polyester water-based coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621311.XA CN104387903A (en) | 2014-11-05 | 2014-11-05 | Epoxy polyester water-based coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104387903A true CN104387903A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621311.XA Pending CN104387903A (en) | 2014-11-05 | 2014-11-05 | Epoxy polyester water-based coating and preparation method thereof |
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| CN (1) | CN104387903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805709A (en) * | 2015-05-05 | 2015-07-29 | 湖州哲豪丝绸有限公司 | Improved pigment for coating nonwoven fabric |
| CN108456480A (en) * | 2018-04-19 | 2018-08-28 | 合肥展游软件开发有限公司 | A kind of use for electronic products ultraviolet light solidification high temperature insulation coating and preparation method thereof |
| CN112029387A (en) * | 2020-09-11 | 2020-12-04 | 安徽锦釉新材料科技有限公司 | Normal-temperature wall paint based on ceramic underglaze painting and painting process thereof |
-
2014
- 2014-11-05 CN CN201410621311.XA patent/CN104387903A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805709A (en) * | 2015-05-05 | 2015-07-29 | 湖州哲豪丝绸有限公司 | Improved pigment for coating nonwoven fabric |
| CN108456480A (en) * | 2018-04-19 | 2018-08-28 | 合肥展游软件开发有限公司 | A kind of use for electronic products ultraviolet light solidification high temperature insulation coating and preparation method thereof |
| CN112029387A (en) * | 2020-09-11 | 2020-12-04 | 安徽锦釉新材料科技有限公司 | Normal-temperature wall paint based on ceramic underglaze painting and painting process thereof |
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Application publication date: 20150304 |
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