Polyazomethines containing trifluoromethylbenzene units

Details Polyazomethines containing trifluoromethylbenzene units Polyazomethines containing trifluoromethylbenzene units

1993-07-30

1995-01-03

Acquah, Samuel A.

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528230, 528232, 528243, 528266, C08G 1002

Patent

active

053787951

ABSTRACT:
Soluble, amorphous, aromatic polyazomethine polymers and copolymers were prepared by reacting a dialdehyde monomer with a diamine monomer containing trifluoromethylbenzene and various combinations thereof in a solvent, such as N,N-dimethylacetamide. The reaction was heated to reflux yielding a polyazomethine which, after cooling to room temperature, was precipitated. These polymers and copolymers may be used to make films, coatings, composites and adhesives.

REFERENCES:
patent: 4048148 (1977-09-01), Morgan
patent: 4122070 (1978-10-01), Morgan
CA 116(10):85359k.
CA 115(24):257613m.

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