Phenylindane diamine mixture and epoxy resin therewith

Details Phenylindane diamine mixture and epoxy resin therewith Phenylindane diamine mixture and epoxy resin therewith

1975-01-20

1976-09-28

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 2N, 260578, 252426, B01J 3102, C08G 3912, C07C 8764

Patent

active

039830926

ABSTRACT:
A mixture of phenylindane diamines is prepared by a process comprising acid-catalyzed dimerization of .alpha.-methylstyrene and subsequent nitration and reduction of the phenylindane reaction product. This phenylindane diamine mixture is useful in polymide polymers and as a curing agent for epoxy resins.

REFERENCES:
patent: 2855420 (1958-10-01), Petropoulos
patent: 3361715 (1968-01-01), Vogt et al.
patent: 3367911 (1968-02-01), Daum et al.

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