JPS6429469A - Polyester resin composition for powder coating - Google Patents

Polyester resin composition for powder coating

Info

Publication number
JPS6429469A
JPS6429469A JP18578287A JP18578287A JPS6429469A JP S6429469 A JPS6429469 A JP S6429469A JP 18578287 A JP18578287 A JP 18578287A JP 18578287 A JP18578287 A JP 18578287A JP S6429469 A JPS6429469 A JP S6429469A
Authority
JP
Japan
Prior art keywords
polyester resin
resin composition
powder coating
dispersity
average
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
JP18578287A
Other languages
Japanese (ja)
Other versions
JPH0788485B2 (en
Inventor
Takao Hirayama
Yasushi Kojima
Tsuneo Tanuma
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP18578287A priority Critical patent/JPH0788485B2/en
Publication of JPS6429469A publication Critical patent/JPS6429469A/en
Publication of JPH0788485B2 publication Critical patent/JPH0788485B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE:To obtain a resin composition which can give a film excellent in processability and smoothness, by mixing a polyester resin specified in components, a hydroxyl number, a number-average MW and an MW dispersity with a blocked polyisocyanate. CONSTITUTION:A resin composition containing a polyester resin (A) obtained by polycondensing an acid component comprising 100-95mol.%, based on the total acid component constituting the polyester resin, aromatic dicarboxylic acid and 0-5mol.% aliphatic dicarboxylic acid, with an alcohol component mainly consisting of a 2-4C aliphatic dialcohol, and with a polyalkylene glycol of an MW of 200-10,000, and an at least trihydric alcohol in such an amount that their residues may be 0.5-5wt.% based on the obtained polyester resin and having a hydroxyl number of 30-80, a number-average MW of 3,000-7,000 and an MW dispersity <=4.0 and a blocked polyisocyanate (B).
JP18578287A 1987-07-24 1987-07-24 Polyester resin composition for powder coating Expired - Lifetime JPH0788485B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18578287A JPH0788485B2 (en) 1987-07-24 1987-07-24 Polyester resin composition for powder coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18578287A JPH0788485B2 (en) 1987-07-24 1987-07-24 Polyester resin composition for powder coating

Publications (2)

Publication Number Publication Date
JPS6429469A true JPS6429469A (en) 1989-01-31
JPH0788485B2 JPH0788485B2 (en) 1995-09-27

Family

ID=16176804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18578287A Expired - Lifetime JPH0788485B2 (en) 1987-07-24 1987-07-24 Polyester resin composition for powder coating

Country Status (1)

Country Link
JP (1) JPH0788485B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001288403A (en) * 2000-02-01 2001-10-16 Unitika Ltd Water-base coating composition
JP2013023558A (en) * 2011-07-20 2013-02-04 Kawasaki Kasei Chem Ltd Polyester polyol and method of producing hard polyurethane foam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001288403A (en) * 2000-02-01 2001-10-16 Unitika Ltd Water-base coating composition
JP2013023558A (en) * 2011-07-20 2013-02-04 Kawasaki Kasei Chem Ltd Polyester polyol and method of producing hard polyurethane foam

Also Published As

Publication number Publication date
JPH0788485B2 (en) 1995-09-27

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