Novel mesogenic amines and liquid-crystalline-side-group polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heterocyclic reactant containing as ring atoms oxygen,...

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528422, 528407, 528406, 528117, 528118, 528119, 528121, 528124, 25229901, 428 1, B32B 1508, B32B 312, C09K 1952

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050934716

ABSTRACT:
Novel mesogenic amine curing agent for reactive monomers, such as epoxy resins and diisocyanates, comprises a mesogenic moiety, a primary amine, and a flexible alkyl spacer connected between the mesogenic moiety and the primary amine and wherein the alkyl spacer is a saturated, linear alkyl group having from about one to about twenty carbon atoms. Novel mesogenic amine has the formula: ##STR1## where M is --O--, ##STR2## or --CH.sub.2 --, where R is --NO.sub.2 or --CN, and

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