C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
117/192, 400/547
C09D 161/32 (2006.01) C09D 133/06 (2006.01) C08L 61/20 (2006.01) C08L 61/32 (2006.01)
Patent
CA 1198540
TITLE Crater Resistant Acrylic Enamel ABSTRACT OF THE DISCLOSURE A crater resistant enamel coating compo- sition used for the exterior of trucks and automobiles in which the binder is a blend of (A) an acrylic polymer having hydroxy groups and contains about 0.1-10% by weight of a polymerized perfluoro carbon constituent of the formula where R is H Image of CH3, R1 is alkyl, R2 is perfluoro alkyl and n is O or 1 and (B) an aminoplast crosslinking agent such as an alkylated melamine formaldehyde resin. After the composition is applied and baked by conventional techniques, a finish is formed that has an excellent appearance.
397407
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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