Title:
POWDERED COATING MATERIAL* METHOD OF MAKING SAME AND METHOD OF MAKING COATED PRODUCT
Document Type and Number:
Japanese Patent JPS5460331
Kind Code:
A
Abstract:
1. Powdery coating products with high storage stability and a grain size smaller than 0,25 mm, preferably between 0,02 and 0,06 mm, based upon 1,2-epoxide compounds with more than one 1,2-epoxide group in the molecule and a lower fusion point > 40 degrees C, hardening agents and customary lacquer additives, characterised in that the coating product contains as hardening agent polyisocyanates blocked with cyclic amidines of the general formula see diagramm : EP0000971,P29,F1 wherein a means 1 or 2, R means same or different substituents selected from the group of hydrogen, alkyl, cycloalkyl, aralkyl, and aryl radical, and if necessary, 2 geminal or vicinal R's together are substituents of an unsubstituted or alkylsubstituted cycloalkyl ring, whereby the hardening agent in the coating product amounting to 2-15 wt.% with respect to the quantity of solid 1,2-epoxide compound.
Inventors:
RAINERU GURASU
YOHAN OOBENDORUFU
ANSUGAARU SHIYOTSUTO
ERUMAARU UORUFU
YOHAN OOBENDORUFU
ANSUGAARU SHIYOTSUTO
ERUMAARU UORUFU
Application Number:
JP10280078A
Publication Date:
May 15, 1979
Filing Date:
August 25, 1978
Export Citation:
Assignee:
VEBA CHEMIE AG
International Classes:
C08G18/58; C08G18/80; C08G59/00; C09D5/03; C08G59/28; C08G59/40; C08G59/50; C09D5/46; C09D163/00; (IPC1-7): C08G59/40; C09D3/58; C09D5/00