C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/183, 117/197
C08F 8/46 (2006.01) B32B 17/10 (2006.01) C09D 129/04 (2006.01)
Patent
CA 1148694
ABSTRACT OF THE DISCLOSURE The invention provides compositions for powder coating which com- prises a carboxyl-containing polymer whose softening point is not less than 40°C prepared by reacting a dicarboxylic acid anhydride with a hydroxyl- containing polymer obtained by saponifying a copolymer of a vinyl ester of a saturated monocarboxylic acid and a copolymerizable ethylenically unsaturated monomer, and a compound having two or more oxazoline rings in the molecule, From the compositions there can be obtained coating layers with toughness and flexibility useful for coating glass bottles, etc.
357238
Doura Fumihiro
Goto Jugo
Fetherstonhaugh & Co.
Takeda Chemical Industries Ltd.
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