C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
402/131
C08L 77/00 (2006.01) C08G 18/60 (2006.01) C08G 18/80 (2006.01) C08K 5/16 (2006.01) C08K 5/33 (2006.01) C09D 177/00 (2006.01)
Patent
CA 1244991
ABSTRACT OF THE DISCLOSURE Disclosed is a pulverulent coating composition useful for the melt-film coating method, which comprises: (1) a powdery polyamide coating base which is an aliphatic homo- or copolyamide with at least six carbon atoms per recurring carbonamide unit and contains reactive functional groups at least 80% of which consists of primary or secondary amino groups, and (2) 0.1 to 10% by weight based on the polyamide of a polyisocyanate compound whose iso- cyanate groups are capped with a lactam or acetoxime, wherein the said polyisocyanate compound is selected from the group consisting of isophoronediisocyanate monomer and dimers, trimers and higher oligomers thereof extended by a diol.
504775
Feldmann Rainer
Mumcu Salih
Degussa-Huls Aktiengesellschaft
Fetherstonhaugh & Co.
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