EP 0000407 A1 19790124 - Process for applying a radiation curable coating composition to a substrate.
Title (en)
Process for applying a radiation curable coating composition to a substrate.
Title (de)
Verfahren zum Aufbringen eines durch Bestrahlung härtbaren Überzugsmittels auf ein Substrat.
Title (fr)
Procédé pour l'application d'une composition de revêtement durcissable par irradiation d'un substrat.
Publication
Application
Priority
NL 7707669 A 19770708
Abstract (en)
[origin: US4212901A] A method is provided for treating a substrate with a radiation curable coating composition based on a polyester resin esterified with acrylic acid or methacrylic acid and having a hydroxyl number in the range of from 50 to 250 and an ethylenic unsaturation equivalent weight of from 200 to 10,000 grams and on a polyisocyanate that is present in an amount of 0.7 to 1.3 equivalents of isocyanate per equivalent of hydroxyl contained in the composition. The curing of the coating composition is effected in a first stage by subjecting the composition to radiation having a wave length of 200 to 600 nm and in a second stage by reaction between the isocyanate groups of the polyisocyanate and the hydroxyl groups of the polyester resin.
IPC 1-7
IPC 8 full level
B05D 3/06 (2006.01); B29B 7/00 (2006.01); B29B 9/00 (2006.01); C08F 2/00 (2006.01); C08F 2/48 (2006.01); C08F 290/00 (2006.01); C08F 299/00 (2006.01); C08F 299/06 (2006.01); C08G 18/67 (2006.01); C08G 18/68 (2006.01); C08J 7/04 (2006.01); C08J 7/046 (2020.01); C09D 175/14 (2006.01)
CPC (source: EP US)
C08F 299/06 (2013.01 - EP US); C08G 18/672 (2013.01 - EP US); C08G 18/68 (2013.01 - EP US); C08J 7/0427 (2020.01 - EP US); C08J 7/046 (2020.01 - EP US); C08J 2475/00 (2013.01 - EP US)
Citation (search report)
[X] FR 2277863 A1 19760206 - UCB SA [BE]
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0000407 A1 19790124; EP 0000407 B1 19820908; DE 2862023 D1 19821028; JP S5417967 A 19790209; JP S5829976 B2 19830625; NL 7707669 A 19790110; US 4212901 A 19800715
DOCDB simple family (application)
EP 78200061 A 19780627; DE 2862023 T 19780627; JP 8287078 A 19780707; NL 7707669 A 19770708; US 92335378 A 19780710