Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-07-12
1978-07-04
Derrington, James H.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260836, 260837R, 428413, C08K 322
Patent
active
040987566
ABSTRACT:
This invention relates to a composition comprising a copolymer of ethylene and a halogenated comonomer selected from the group consisting of tetrafluoroethylene, chlorotrifluoroethylene 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 telogenic activity and which provides a side chain having at least two carbon atoms, said side chain being aromatic or having its elements 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.
REFERENCES:
patent: 2961341 (1960-11-01), Long
patent: 2979418 (1961-04-01), Dipner
patent: 3019206 (1962-01-01), Robb
patent: 3624250 (1971-11-01), Carlson
patent: 3847881 (1974-11-01), Mueller et al.
patent: 3853690 (1974-12-01), McGarry et al.
patent: 3989873 (1976-11-01), Robertson et al.
Miller William Albert
Miller William Anthony
Opsasnick John Paul
Allied Chemical Corporation
Criss Roger H.
Derrington James H.
Friedenson Jay P.
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