Tertiary amine derivatives as components of polymer forming systems
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United States of America Patent
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Aug 22, 1995
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Sep 13, 1993
filing date -
Oct 19, 1992
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Abstract
Curable systems for the preparation of polymeric products in which the curable system comprises an epoxy resin or an isocyanate, wherein the system contains a condensation reaction product of a) a polyamine having only one primary amino group and only one tertiary amino group, and a non-cyclic backbone containing from 1 to 18 carbon atoms; and b) at least one of urea, guanidine, guanylurea, thiourea, and a mono-N,N' alkyl substituted urea or thiourea having from 1 to 3 carbon atoms in the alkyl moieties.
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