C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
154/141, 402/258
C09J 5/06 (2006.01) C08G 59/24 (2006.01) C08G 59/54 (2006.01) C08L 63/00 (2006.01)
Patent
CA 1086445
ABSTRACT Compositions may be reacted partially to a thermo- plastic, elastomeric intermediate stage (B-stage) having excellent shelf stability at room temperature. The thermoplastic (B-stage) compositions may be heated to cure to a thermoset, elastomeric, tack-free final stage (C-stage). The compositions comprise (A) 1 equivalent weight of at least one cycloaliphatic epoxy resin, (B) from about 0.05 to about 0.5 equivalent weight of at least one amine-terminated liquid polymer having a carbon-carbon backbone and (C) from about 0.4 to about 1.5 equivalent weight of at least one anhy- dride. The compositions are useful as solventless adhesives (alone or compounded with rubber stock or the like) for conveyor belts, hoses, shoes, iron-on clothing patches, and the like. The compositions are also useful as paints, powder coatings, binders for woven or non-woven fibers and cords, and the like.
269100
B.f. Goodrich Company (the)
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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