JPS56151773A - Thermosetting powder coating composition - Google Patents

Thermosetting powder coating composition

Info

Publication number
JPS56151773A
JPS56151773A JP5518380A JP5518380A JPS56151773A JP S56151773 A JPS56151773 A JP S56151773A JP 5518380 A JP5518380 A JP 5518380A JP 5518380 A JP5518380 A JP 5518380A JP S56151773 A JPS56151773 A JP S56151773A
Authority
JP
Japan
Prior art keywords
resin
monomer
softening point
polyester
monoethylenically unsaturated
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
JP5518380A
Other languages
Japanese (ja)
Other versions
JPS5813107B2 (en
Inventor
Masaaki Hayashi
Hiroji Sasaki
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.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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 Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP5518380A priority Critical patent/JPS5813107B2/en
Publication of JPS56151773A publication Critical patent/JPS56151773A/en
Publication of JPS5813107B2 publication Critical patent/JPS5813107B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Paints Or Removers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PURPOSE: To obtain nonyellowing titled composition by using a fine powder of thermosetting resin containing a specific polyester-modified vinyl resin and a crosslinkable copolymerizable resin, thus giving coating films with good physical properties and high corrosion resistance.
CONSTITUTION: The objective composition of a fine thermosetting resin powder is composed of (A) 5W90wt% of a polyester-modified vinyl resin of 30W180 hydroxyl value and 50W130°C softening point that is obtained by graft polymerization of (a) 2W30wt% of an unsaturated polyester resin of 40W120°C softening point, (b) 0.01W10wt% of a phosphat group-containing α,β-monoethylenically unsaturated monomer and (c) 95W60wt% of at least one of α,β-monoethylenically unsaturated monomers other than the component (b) and (B) 95W10wt% of crosslinkable copolymer resin of 50W130°C softening point that is obtained from a monomer mixture of an N-alkoxymethylated monomer of α,β-monoethlenically unsaturated carboxylic acid amide and α,β-monoethylenically unsaturated monomer other than the above monomer.
COPYRIGHT: (C)1981,JPO&Japio
JP5518380A 1980-04-24 1980-04-24 Thermosetting powder coating composition Expired JPS5813107B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5518380A JPS5813107B2 (en) 1980-04-24 1980-04-24 Thermosetting powder coating composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5518380A JPS5813107B2 (en) 1980-04-24 1980-04-24 Thermosetting powder coating composition

Publications (2)

Publication Number Publication Date
JPS56151773A true JPS56151773A (en) 1981-11-24
JPS5813107B2 JPS5813107B2 (en) 1983-03-11

Family

ID=12991595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5518380A Expired JPS5813107B2 (en) 1980-04-24 1980-04-24 Thermosetting powder coating composition

Country Status (1)

Country Link
JP (1) JPS5813107B2 (en)

Also Published As

Publication number Publication date
JPS5813107B2 (en) 1983-03-11

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