Adducts of exposides and amines

Details Adducts of exposides and amines Adducts of exposides and amines

1992-04-01

1993-12-28

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525504, 528111, 528407, 564487, 564504, 564506, C08F28300

Patent

active

052740544

ABSTRACT:
Adducts which are obtainable by reacting cycloaliphatic or heterocycloaliphatic polyamines containing at least two primary groups with polyfunctional epoxides containing more than two epoxy groups per molecule in such amounts as to supply 10-100 equivalents of active hydrogen atoms bound to amino nitrogen per one epoxide equivalent, are suitable hardeners for epoxy adhesives, especially adhesives for metals and thermosetting plastics.

REFERENCES:
patent: 3860541 (1975-01-01), Lehmann et al.
patent: 3963667 (1976-06-01), Schreiber et al.
patent: 3996175 (1976-12-01), Schreiber et al.
patent: 4088633 (1978-05-01), Gurney
patent: 4101459 (1978-07-01), Andrews
patent: 4539347 (1985-09-01), DeGooyer
patent: 5025078 (1991-06-01), Lucas et al.

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