B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/142, 400/592
B32B 15/08 (2006.01) C09D 3/58 (1980.01) C09D 3/78 (1980.01)
Patent
CA 1090028
ABSTRACT OF THE DISCLOSURE This invention relates to a composition comprising a copolymer of ethylene and a halogenated comonomer selected from the group consisting of tetrafluoroethylene, chlorotrifluoroethy- lene and mixtures thereof and 0 to 10 mol percent of an additional monomer selected from the group consisting of 3,3,3-trifluoro-2- trifluoromethyl propene, a vinyl monomer which is free of telo- genic activity and which provides a side chain having at least two carbon atoms, said side chain being aromatic or having its ele- ments bonded together by a single bond only, or mixtures thereof, and containing from about 5 to 60 percent by weight of the total composition of an epoxy resin and from about 1 to 25 percent by weight of the total composition of an oxide of cobalt, nickel, manganese, tungsten or mixtures thereof. Such compositions are particularly useful as a primer coating for substrates such as metals in conjunction with an overlying layer of such copolymers. Coated articles are provided which comprise a substrate, a primer coating fused thereon and comprising such composition and an outer coating of similar copolymers fused to the primer coating.
286886
Miller William A.
Opsasnick John P.
Allied Chemical Corporation
Gowling Lafleur Henderson Llp
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