Polymeric phthalocyanines and precursors therefor

Details Polymeric phthalocyanines and precursors therefor Polymeric phthalocyanines and precursors therefor

1993-04-21

1994-11-29

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526300, C08F12230

Patent

active

053692039

ABSTRACT:
Novel fumaronitriles and dicyanophenanthrenes, for example, bis(4-fluorophenyl)fumaronitrile and 3,6-difluoro-9,10-dicyanophenanthrene which can be produced from the fumaronitrile, produce useful homopolymers and copolymers for high temperature applications; the homopolgymers and copolymers derived from the dicyanophenanthrenes can be converted to colored phthalocyanine group-containing polymers which are soluble in organic solvents and can be cast as films which may form the charge generating layer of an electrophotography device.

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American Chemical Society, "Phthalocyanine Compounds", Moser et al., pp. 328-337.

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