Xanthene polymers, and copolymers, and method for making

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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Details

528336, 528344, 528347, C08G 6926

Patent

active

055041841

ABSTRACT:
Xanthene polyesters and polyamides are provided resulting from the reaction of alkylene, cycloaliphatic or aromatic diols or organo diamines with xanthene dicarboxylic esters or xanthene dicarboxylic acid halides. These amorphous, or crystalline film forming, high performance thermoplastics which are useful in automotive applications, and include copolymers and blends of such xanthene polymers.

REFERENCES:
patent: 4714669 (1987-12-01), Pfeifer et al.

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