The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 1991
Filed:
Aug. 11, 1989
Applicant:
Inventors:
Tae W An, Seoul, KR;
Jong K Jung, Seoul, KR;
Yung C Yoo, Seoul, KR;
Pil H Lee, Seoul, KR;
Tae W Son, Seoul, KR;
Assignees:
Tong Yang Nylon Co., Ltd, both of, KR;
Tong Yang Polyester Co., Ltd., both of, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528272 ; 528176 ; 528193 ; 528271 ;
Abstract
The present invention relates to a melt processable wholly aromatic polyester which includes the recurring moieties (I), (II), (III), and (IV), wherein the recurring moiety (IV) is present in an amount of 5 to 35 mole % based on the total amount of the moieties and can be subjected to melt process at a temperature below 350.degree.: ##STR1##