C - Chemistry – Metallurgy – 25 – D
Patent
C - Chemistry, Metallurgy
25
D
402/2, 400/5122,
C25D 9/02 (2006.01) C08G 18/67 (2006.01) C09D 5/44 (2006.01) C09D 161/06 (2006.01) C09D 163/10 (2006.01)
Patent
CA 1131843
ABSTRACT OF THE DISCLOSURE A heat-curable resinous binder dispersible in aqueous medium with the aid of cationic salt groups and electrodepositable on a substrate comprising the Michael-type reaction product of: (A) an active hydrogen-containing polymeric material containing alpha, beta-ethylenically unsaturated moieties in conjugation with Image moieties with (B) a primary and/or secondary amine having a boiling point below 100°C; said reaction product being treated with an acid to provide said cationic salt groups and being in combination with a curing agent which is reactive with the active hydrogens at elevated temperatures to form a crosslinked product.
330737
Bosso Joseph F.
Buchwalter Stephen L.
Christenson Roger M.
Borden Ladner Gervais Llp
Ppg Industries Inc.
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