C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/80 (2006.01) B05D 7/20 (2006.01) C08G 18/34 (2006.01) C08G 18/38 (2006.01) C08G 18/79 (2006.01) H01B 3/30 (2006.01)
Patent
CA 2044231
Mo3581 LeA 27,726 COATING COMPOSITIONS AND COATED HEAT-RESISTANT SUBSTRATES PREPARED THEREFROM ABSTRACT OF THE DISCLOSURE The present invention relates to coating compositions which are suitable for the production of heat resistant films and coatings and contain a) 100 parts by weight of organic compounds having (i) carbodiimide and/or uretoneimine groups and (ii) blocked isocyanate groups, b) 2 to 100 parts by weight of intramolecular carboxylic acid anhydrides which have a molecular weight of 98 to 500 and may contain free carboxyl groups and c) 2 to 100 parts by weight of polyhydric alcohols which have a molecular weight of 62 to 400 and a hydroxyl functionality of 2 to 4. The present invention also relates to heat-resistant substrates, in particular for wires, coated with these coating compositions. Mo3581
Casselmann Holger
Dunwald Willi
Halpaap Reinhard
Schlegel Hans
Aktiengesellschaft Bayer
Casselmann Holger
Dunwald Willi
Halpaap Reinhard
Schlegel Hans
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