Curing of epoxy resin systems using halfester compounds containi

Details Curing of epoxy resin systems using halfester compounds containi Curing of epoxy resin systems using halfester compounds containi

1977-04-14

1978-12-19

Welsh, M. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C08L 6300

Patent

active

041305108

ABSTRACT:
Half-ester compounds obtained by reacting polycarboxylic acid anhydrides with aliphatic tertiary amino alcohols have excellent latent characteristics as a curing catalyst for epoxy resins which are normally catalyzed by tertiary amines. When epoxy resin compositions containing the half-ester compounds are applied to semiconductor devices, remarkably small leakage currents of the devices are observed.

REFERENCES:
patent: 3419525 (1968-12-01), Aelong
patent: 3497524 (1970-02-01), Payne et al.
patent: 3627704 (1971-12-01), Moran et al.
patent: 3963796 (1976-06-01), Yokono et al.

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