CN108003696A - A kind of epoxide resin paint solidifying agent - Google Patents
A kind of epoxide resin paint solidifying agent Download PDFInfo
- Publication number
- CN108003696A CN108003696A CN201711398675.6A CN201711398675A CN108003696A CN 108003696 A CN108003696 A CN 108003696A CN 201711398675 A CN201711398675 A CN 201711398675A CN 108003696 A CN108003696 A CN 108003696A
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- CN
- China
- Prior art keywords
- parts
- epoxide resin
- solidifying agent
- resin paint
- isocyanates
- 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.)
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Classifications
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Epoxy Resins (AREA)
Abstract
The invention discloses a kind of epoxide resin paint solidifying agent, is made of following material：Ethyl orthosilicate, absolute ethyl alcohol, deionized water, acetic anhydride, boric acid, epoxidized soybean oil, isocyanates, dimethyl carbonate, phytic acid.The rationally adjusting and optimizing of the invention component of coating curing agent, the curing agent integrated quality finally prepared is good, the curing rate of epoxy coating can be lifted more than 20%, and effectively improves its water-fast, temperature-resistance characteristic, popularizing value is higher.
Description
Technical field
The invention belongs to paint field, and in particular to a kind of epoxide resin paint solidifying agent.
Background technology
Use of the coating in modern people live is extensive, can not only improve the appearance condition of part product, while can also
Lift it and use quality.Epoxy resin has the performance such as excellent bonding, corrosion-resistant, insulation, is widely used in coating.Due to
Epoxy resin composite material has the characteristics that intensity is higher, low density, has been increasingly becoming the indispensable basis of industrial circle
One of material.But epoxide resin material exists not in heat resistance, wearability, dimensional stability, brittleness, curing rate etc.
Foot, is affected its application.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of epoxide resin paint solidifying agent.
The present invention is achieved by the following technical solutions：
A kind of epoxide resin paint solidifying agent, by the material composition of following parts by weight：
50 ~ 55 parts of ethyl orthosilicates, 70 ~ 75 parts of absolute ethyl alcohols, 1 ~ 2 part of deionized water, 2 ~ 4 parts of acetic anhydrides, 1 ~ 1.5 part of boric acid,
0.2 ~ 0.5 part of epoxidized soybean oil, 0.5 ~ 1 part of isocyanates, 0.5 ~ 1.5 part of dimethyl carbonate, 0.2 ~ 0.4 part of phytic acid.
Preferably, by the material composition of following parts by weight：
53 ~ 55 parts of ethyl orthosilicates, 72 ~ 75 parts of absolute ethyl alcohols, 1.5 ~ 2 parts of deionized waters, 3 ~ 4 parts of acetic anhydrides, 1.2 ~ 1.5 parts of boron
Acid, 0.4 ~ 0.5 part of epoxidized soybean oil, 0.8 ~ 1 part of isocyanates, 1 ~ 1.5 part of dimethyl carbonate, 0.3 ~ 0.4 part of phytic acid.
Preferably, by the material composition of following parts by weight：
53 parts of ethyl orthosilicates, 72 parts of absolute ethyl alcohols, 1.5 parts of deionized waters, 3 parts of acetic anhydrides, 1.2 parts of boric acid, 0.4 part of epoxy are big
Soya-bean oil, 0.8 part of isocyanates, 1 part of dimethyl carbonate, 0.3 part of phytic acid.
A kind of preparation method of epoxide resin paint solidifying agent, is specifically：By ethyl orthosilicate, absolute ethyl alcohol, deionization
Water, acetic anhydride, boric acid, epoxidized soybean oil, isocyanates, dimethyl carbonate, phytic acid are put into agitator tank jointly, and heating is kept
Temperature in agitator tank is 45 ~ 50 DEG C, is taken out after being stirred continuously 1 ~ 1.5h of processing with 500 ~ 600 revs/min of rotating speed.
The present invention has the following advantages compared with prior art：
The of the invention rationally adjusting and optimizing component of coating curing agent, the curing agent integrated quality finally prepared is good, can be by epoxy
The curing rate lifting more than 20% of cold coating, and its water-fast, temperature-resistance characteristic is effectively improved, popularizing value is higher.
Embodiment
Embodiment 1
A kind of epoxide resin paint solidifying agent, by the material composition of following parts by weight：
50 parts of ethyl orthosilicates, 70 parts of absolute ethyl alcohols, 1 part of deionized water, 2 parts of acetic anhydrides, 1 part of boric acid, 0.2 part of epoxy soybean
Oil, 0.5 part of isocyanates, 0.5 part of dimethyl carbonate, 0.2 part of phytic acid.
A kind of preparation method of epoxide resin paint solidifying agent, is specifically：By ethyl orthosilicate, absolute ethyl alcohol, deionization
Water, acetic anhydride, boric acid, epoxidized soybean oil, isocyanates, dimethyl carbonate, phytic acid are put into agitator tank jointly, and heating is kept
Temperature in agitator tank is 45 DEG C, is taken out after being stirred continuously processing 1h with 500 revs/min of rotating speed.
Embodiment 2
A kind of epoxide resin paint solidifying agent, by the material composition of following parts by weight：
53 parts of ethyl orthosilicates, 72 parts of absolute ethyl alcohols, 1.5 parts of deionized waters, 3 parts of acetic anhydrides, 1.2 parts of boric acid, 0.4 part of epoxy are big
Soya-bean oil, 0.8 part of isocyanates, 1 part of dimethyl carbonate, 0.3 part of phytic acid.
A kind of preparation method of epoxide resin paint solidifying agent, is specifically：By ethyl orthosilicate, absolute ethyl alcohol, deionization
Water, acetic anhydride, boric acid, epoxidized soybean oil, isocyanates, dimethyl carbonate, phytic acid are put into agitator tank jointly, and heating is kept
Temperature in agitator tank is 48 DEG C, is taken out after being stirred continuously processing 1.2h with 550 revs/min of rotating speed.
Embodiment 3
A kind of epoxide resin paint solidifying agent, by the material composition of following parts by weight：
55 parts of ethyl orthosilicates, 75 parts of absolute ethyl alcohols, 2 parts of deionized waters, 4 parts of acetic anhydrides, 1.5 parts of boric acid, 0.5 part of epoxy soybean
Oil, 1 part of isocyanates, 1.5 parts of dimethyl carbonates, 0.4 part of phytic acid.
A kind of preparation method of epoxide resin paint solidifying agent, is specifically：By ethyl orthosilicate, absolute ethyl alcohol, deionization
Water, acetic anhydride, boric acid, epoxidized soybean oil, isocyanates, dimethyl carbonate, phytic acid are put into agitator tank jointly, and heating is kept
Temperature in agitator tank is 50 DEG C, is taken out after being stirred continuously processing 1.5h with 600 revs/min of rotating speed.
The curing agent that the present invention prepares can by the curing rate of epoxy coating lifted more than 20%, its is water-fast, acidproof
Etching characteristic lifting 25% or so, improves 1H, comprehensive good using quality, application value is high by its coating surface hardness.
Claims (4)
1. a kind of epoxide resin paint solidifying agent, it is characterised in that by the material composition of following parts by weight：
50 ~ 55 parts of ethyl orthosilicates, 70 ~ 75 parts of absolute ethyl alcohols, 1 ~ 2 part of deionized water, 2 ~ 4 parts of acetic anhydrides, 1 ~ 1.5 part of boric acid,
0.2 ~ 0.5 part of epoxidized soybean oil, 0.5 ~ 1 part of isocyanates, 0.5 ~ 1.5 part of dimethyl carbonate, 0.2 ~ 0.4 part of phytic acid.
2. a kind of epoxide resin paint solidifying agent according to claim 1, it is characterised in that by the material of following parts by weight
Composition：
53 ~ 55 parts of ethyl orthosilicates, 72 ~ 75 parts of absolute ethyl alcohols, 1.5 ~ 2 parts of deionized waters, 3 ~ 4 parts of acetic anhydrides, 1.2 ~ 1.5 parts of boron
Acid, 0.4 ~ 0.5 part of epoxidized soybean oil, 0.8 ~ 1 part of isocyanates, 1 ~ 1.5 part of dimethyl carbonate, 0.3 ~ 0.4 part of phytic acid.
3. a kind of epoxide resin paint solidifying agent according to claim 1, it is characterised in that by the material of following parts by weight
Composition：
53 parts of ethyl orthosilicates, 72 parts of absolute ethyl alcohols, 1.5 parts of deionized waters, 3 parts of acetic anhydrides, 1.2 parts of boric acid, 0.4 part of epoxy are big
Soya-bean oil, 0.8 part of isocyanates, 1 part of dimethyl carbonate, 0.3 part of phytic acid.
4. a kind of preparation method of epoxide resin paint solidifying agent as described in any one in claim 1 ~ 3, its feature exist
In specifically：By ethyl orthosilicate, absolute ethyl alcohol, deionized water, acetic anhydride, boric acid, epoxidized soybean oil, isocyanates, carbonic acid
Dimethyl ester, phytic acid are put into agitator tank jointly, and the temperature that heating is kept stirring in tank is 45 ~ 50 DEG C, with 500 ~ 600 revs/min
The rotating speed of clock is stirred continuously taking-up after 1 ~ 1.5h of processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398675.6A CN108003696A (en) | 2017-12-22 | 2017-12-22 | A kind of epoxide resin paint solidifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398675.6A CN108003696A (en) | 2017-12-22 | 2017-12-22 | A kind of epoxide resin paint solidifying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108003696A true CN108003696A (en) | 2018-05-08 |
Family
ID=62060351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711398675.6A Pending CN108003696A (en) | 2017-12-22 | 2017-12-22 | A kind of epoxide resin paint solidifying agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN108003696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777238A (en) * | 2018-11-15 | 2019-05-21 | 丹阳市三冠化工涂料有限公司 | A kind of environment protecting water-based paint of extremely low discharge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048461A (en) * | 2004-10-27 | 2007-10-03 | 纳幕尔杜邦公司 | Self-bonding coating composition |
| CN101386769A (en) * | 2008-09-25 | 2009-03-18 | 中国海洋石油总公司 | Single-component epoxy zinc rich primer |
| CN103725079A (en) * | 2013-12-11 | 2014-04-16 | 天津美士邦涂料化工有限公司 | Preparation process of workshop primer curing agent |
-
2017
- 2017-12-22 CN CN201711398675.6A patent/CN108003696A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048461A (en) * | 2004-10-27 | 2007-10-03 | 纳幕尔杜邦公司 | Self-bonding coating composition |
| CN101386769A (en) * | 2008-09-25 | 2009-03-18 | 中国海洋石油总公司 | Single-component epoxy zinc rich primer |
| CN103725079A (en) * | 2013-12-11 | 2014-04-16 | 天津美士邦涂料化工有限公司 | Preparation process of workshop primer curing agent |
Non-Patent Citations (3)
| Title |
|---|
| 李广宇等: "《胶黏剂原材料手册》", 31 August 2004, 国防工业出版社 * |
| 李肇强（编著）: "《现代涂料的生产及应用》", 31 March 2017, 上海科学技术文献出版社 * |
| 汪多仁: "《绿色降解化学品》", 31 January 2008, 科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777238A (en) * | 2018-11-15 | 2019-05-21 | 丹阳市三冠化工涂料有限公司 | A kind of environment protecting water-based paint of extremely low discharge |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |
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| RJ01 | Rejection of invention patent application after publication |