JPS6433168A - Coating composition for precoated metal - Google Patents
Coating composition for precoated metalInfo
- Publication number
- JPS6433168A JPS6433168A JP19126887A JP19126887A JPS6433168A JP S6433168 A JPS6433168 A JP S6433168A JP 19126887 A JP19126887 A JP 19126887A JP 19126887 A JP19126887 A JP 19126887A JP S6433168 A JPS6433168 A JP S6433168A
- Authority
- JP
- Japan
- Prior art keywords
- coating composition
- alkyl
- mixing
- compound
- dicarboxylic acid
- 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.)
- Granted
Links
Landscapes
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE:To make it possible to form a coating composition for precoated metals, which can form a coating film having high post-processability without adversely affecting its film properties such as hardness, stain resistance and moisture resistance, by mixing a polyester resin having a specified composition with an alkyl-etherified formaldehyde resin. CONSTITUTION:This coating composition is formed by mixing 5-50pts.wt. alkyl-etherified formaldehyde resin with 100pts.wt. polyester resin comprising 85-100mol% aromatic dicarboxylic acid and 15-0mol% dicarboxylic acid other than said aromatic dicarboxylie acid; 25-75mol% compound of formula I and/or II; 0.1-5mol% compound of formula III and/or IV; and 74.9-20mol% 2-6C alkylene glycol. In formulas I-IV, R<1> and R<2> are the same or different bivalent groups selected from among ethylene, propylene and butylene groups, n and m are each >=1 and m+n>=10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19126887A JPH0699660B2 (en) | 1987-07-30 | 1987-07-30 | Precoat metal coating composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19126887A JPH0699660B2 (en) | 1987-07-30 | 1987-07-30 | Precoat metal coating composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6433168A true JPS6433168A (en) | 1989-02-03 |
JPH0699660B2 JPH0699660B2 (en) | 1994-12-07 |
Family
ID=16271718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19126887A Expired - Fee Related JPH0699660B2 (en) | 1987-07-30 | 1987-07-30 | Precoat metal coating composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0699660B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02209979A (en) * | 1988-09-30 | 1990-08-21 | Nippon Synthetic Chem Ind Co Ltd:The | Coating composition for coated steel sheet |
US5252404A (en) * | 1991-02-22 | 1993-10-12 | Nippon Paint Co., Ltd. | Polyester coating compositions and precoated steel sheet using same |
-
1987
- 1987-07-30 JP JP19126887A patent/JPH0699660B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02209979A (en) * | 1988-09-30 | 1990-08-21 | Nippon Synthetic Chem Ind Co Ltd:The | Coating composition for coated steel sheet |
US5252404A (en) * | 1991-02-22 | 1993-10-12 | Nippon Paint Co., Ltd. | Polyester coating compositions and precoated steel sheet using same |
Also Published As
Publication number | Publication date |
---|---|
JPH0699660B2 (en) | 1994-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |