Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1989-08-30
1991-05-21
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
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.
Chang Yeong-Ho
Jones Glenn C.
Acquah Sam A.
Eastman Kodak Company
Graves, Jr. Bernard J.
Heath, Jr. William P.
Kight III John
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