JPS6433168A - Coating composition for precoated metal - Google Patents

Coating composition for precoated metal

Info

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
Application number
JP19126887A
Other languages
Japanese (ja)
Other versions
JPH0699660B2 (en
Inventor
Shingo Sasaki
Takayuki Sumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unitika Ltd filed Critical Unitika Ltd
Priority to JP19126887A priority Critical patent/JPH0699660B2/en
Publication of JPS6433168A publication Critical patent/JPS6433168A/en
Publication of JPH0699660B2 publication Critical patent/JPH0699660B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
JP19126887A 1987-07-30 1987-07-30 Precoat metal coating composition Expired - Fee Related JPH0699660B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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