Mixture hardening under the influence of air moisture and a proc

Details Mixture hardening under the influence of air moisture and a proc Mixture hardening under the influence of air moisture and a proc

1980-05-22

1981-09-15

Cockeram, H. S.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528405, 528406, 544242, 544295, 548335, 548336, 548341, 548346, 528117, 528118, C08G 1832, C08G 5918, C08G 5950

Patent

active

042898692

ABSTRACT:
Mixtures hardenable under the influence of air moisture are provided. They comprise at least one organic polyisocyanate or an polyepoxide and as a moisture activated hardener an N,N'-substituted imidazolidine derivative or an N,N'-substituted hexahydropyrimidine derivative, which show at no nitrogen atom a --CO--NH-- grouping and which are present in sufficient amount to provide for cross-linking. The mixtures for example provide lacquers and adhesives having various touch dry times.

REFERENCES:
patent: 3787416 (1974-01-01), Cyba
patent: 3912691 (1975-10-01), Emmons
patent: 3941753 (1976-03-01), Binkmann et al.
patent: 4024117 (1977-05-01), Emmons
patent: 4174337 (1979-11-01), Birkmayer et al.
patent: 4221891 (1980-09-01), Erikson et al.
patent: 4228294 (1980-10-01), Lawarchik

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