Nitro group terminated mesogenic epoxy resin adducts

Details Nitro group terminated mesogenic epoxy resin adducts Nitro group terminated mesogenic epoxy resin adducts

1994-05-12

1995-05-02

Bleutge, John C.

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

Synthetic resins

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

525533, 528 96, 528 97, 528 98, 528 99, 528100, 528101, 528102, 528103, 5281035, 528104, 528106, 528109, 528114, 528116, 528117, 528118, 528121, 528122, 528123, 528124, 528374, 528407, 568586, C08G 5900, C07C20519

Patent

active

054120446

ABSTRACT:
Adducts containing terminating nitro (nitroso) groups and one or more mesogenic moieties are prepared by reacting (A) at least one compound containing an average of more than one vicinal epoxide group per molecule with (B) at least one compound containing one or more nitro (nitroso) groups and an average of one reactive hydrogen atom per molecule; with the proviso that at least one member of components (A) and (B) contains a mesogenic moiety. Reduction of these adducts provides amines which are useful as curing agents for epoxy resins.

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