High strength copolyester

Details High strength copolyester High strength copolyester

1988-08-23

1990-03-20

Kight, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528291, 528292, 528296, 5283081, 5283086, 528310, 528331, 2641761, C08G 6302

Patent

active

049102907

ABSTRACT:
It has been determined that the mechanical and thermal properties of polyesters can be improved by incorporating hydroxyalkyl trimellitic imides therein. Such polyesters are comprised of repeat units which are derived from (a) at least one diacid component, (b) at least one diol component, and (c) at least one hydroxyalkyl trimellitic imide.

REFERENCES:
Chemical Abstracts 87:153553d--Asahi Chem.
Chemical Abstracts 83:81518p--BASF.
Chemical Abstracts 82:452816b--Dr. Beck.
Chemical Abstracts 80:96717g--Asahi Chem.
Chemical Abstracts 100:122432w--Toyobo Co., Ltd.
Chem. Abstracts 100:183286y--Toyobo Co., Ltd.
Chem. Abstracts 92:231440--Toyobo Co., Ltd.
Chem. Abstracts 90:187901t--Toyobo Co., Ltd.
Chem. Abstracts 89:7024g--Toyobo Co., Ltd.
Chem. Abstracts 83:149209w--BASF.

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