C - Chemistry – Metallurgy – 25 – D
Patent
C - Chemistry, Metallurgy
25
D
400/4008, 400/51
C25D 13/06 (2006.01) C08L 63/00 (2006.01) C08L 79/02 (2006.01) C09D 5/44 (2006.01) C23F 13/00 (2006.01) C23F 13/02 (2006.01)
Patent
CA 1280842
Abstract of the Disclosure The invention relates to cathodically electrodepositable coating compositions comprising an aqueous dispersion of self-crosslinkable resin. The self-crosslinkable resin is amine and epoxide functional and prepared by reacting epoxide resin with polyamine at about room temperature, wherein at least 50 percent of the amine groups have been neutralized with water soluble acid. The polyamine contains at least one primary amine group and at least one tertiary amine group. The partially crosslinked resin product can be deposited on a metal substrate and cured at elevated temperatures to form a coating offering excellent corrosion protection and having excellent adhesion to the substrate.
465974
Horsch Martha E.
Swider Robert A.
Ford Motor Company
Ford Motor Company Of Canada Limited
Horsch Martha E.
Sim & Mcburney
Swider Robert A.
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