C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/267, 402/1.5
C08G 59/68 (2006.01) C08G 59/06 (2006.01)
Patent
CA 1153849
ABSTRACT OF THE DISCLOSURE A precatalyzed, elevated temperature storage-stable epoxy composition is described wherein the catalyst composition is a mixture of a phosphonium halide and an alkali metal salt of a hydroxide or halide. The preparation of higher molecular weight fusion products wherein the precatalized epoxy composition is reacted with a polyhydric phenol is also described.
375123
Shell Canada Limited
Smart & Biggar
LandOfFree
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