EP 1268693 A2 20030102 - CARBOXYL-FUNCTIONAL POLYESTER EPOXY RESIN POWDER COATINGS BASED ON 1,3-PROPANEDIOL
Title (en)
CARBOXYL-FUNCTIONAL POLYESTER EPOXY RESIN POWDER COATINGS BASED ON 1,3-PROPANEDIOL
Title (de)
PULVERBESCHICHTUNGEN AUS CARBONSÄUREFUNKTIONELLEM POLYESTER-EPOXIDHARZ AUF BASIS VON 1,3-PROPANDIOL
Title (fr)
REVETEMENTS DE POUDRE DE RESINE D'EPOXY POLYESTER CARBOXY-FONCTIONNELLE A BASE DE PROPANEDIOL 1,3
Publication
Application
Priority
- EP 0103441 W 20010323
- US 19211100 P 20000324
Abstract (en)
[origin: WO0170893A2] A polyester powder coating composition formed by reacting: a) a polyester resin formed by reacting one or more aliphatic glycols and one or more polycarboxylic acids and/or anhydrides, wherein the aliphatic glycol is comprised of 5 to 90% 1,3-propanediol on a molar basis, in the presence of an esterification catalyst and then endcapping the polyester with an endcapping agent to ensure that the polyester has carboxyl chain ends; and b) an epoxy resin crosslinking agent.
IPC 1-7
IPC 8 full level
C09D 5/03 (2006.01); C09D 163/02 (2006.01); C09D 167/00 (2006.01); C09D 167/02 (2006.01)
CPC (source: EP KR)
C09D 5/03 (2013.01 - KR); C09D 163/10 (2013.01 - KR); C09D 167/00 (2013.01 - EP KR)
Citation (search report)
See references of WO 0170893A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0170893 A2 20010927; WO 0170893 A3 20011227; AU 4650901 A 20011003; CA 2403812 A1 20010927; CN 1179007 C 20041208; CN 1425048 A 20030618; EP 1268693 A2 20030102; JP 2003528200 A 20030924; KR 20020084241 A 20021104; MX PA02009280 A 20030523
DOCDB simple family (application)
EP 0103441 W 20010323; AU 4650901 A 20010323; CA 2403812 A 20010323; CN 01808336 A 20010323; EP 01919392 A 20010323; JP 2001569280 A 20010323; KR 20027012554 A 20020923; MX PA02009280 A 20010323