Polyesters terminated with carboxycyclohexanecarboxylate groups

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

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Details

528296, 528301, 528304, 528308, 5283086, 525437, 525444, C08G 6302

Patent

active

050176790

ABSTRACT:
Disclosed are carboxyl polyesters which are useful in the formulation of powder coating compositions. The polyesters are characterized by the presence of terminal carboxycyclohexanecarboxylate groups. Also disclosed is a process for the preparation of the carboxyl polyesters from similar hydroxy polyesters.

REFERENCES:
patent: 4499239 (1985-02-01), Murakami et al.
patent: 4740580 (1988-04-01), Merck et al.
patent: 4818791 (1989-04-01), Murakami et al.

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