B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/132
B32B 15/08 (2006.01) C09D 153/02 (2006.01) C09D 193/04 (2006.01)
Patent
CA 1062973
ABSTRACT OF THE DISCLOSURE The invention concerns articles, such as automobile parts, having a coating bonded to a substrate by means of an intervening bond- promoting primer. The primer comprises a selectively hydrogenated block copolymer having terminal polymer blocks of a monoalkenyl or monoalkenylidene aromatic hydrocarbon and hydrogenated intermediate polymer blocks of a conjugated diene, a resin (coumarone-indene) compatible with the terminal polymer blocks and, optionally, a carboxylated resin (maleninized rosin) and optionally oil.
237900
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