Title:
PROCESS FOR PRODUCING POLYESTERS
Document Type and Number:
Japanese Patent JPS5229891
Kind Code:
A
Abstract:
PURPOSE: To produce poly (hydroxybenzoic acid) from a halogenated phenol and carbon monoxide.
Inventors:
KURATSUJI TAKATOSHI
Application Number:
JP10587775A
Publication Date:
March 07, 1977
Filing Date:
September 03, 1975
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
C08G63/00; C08G63/06; C08G63/82; (IPC1-7): C08G63/06