Copolyesters having improved gas barrier properties

Details Copolyesters having improved gas barrier properties Copolyesters having improved gas barrier properties

1982-03-01

1983-06-14

Phynes, Lucille M.

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

Synthetic resins

From carboxylic acid or derivative thereof

528184, 528279, 528296, 528302, 528308, C08G 6944, C08G 7316

Patent

active

043884563

ABSTRACT:
Disclosed are copolyesters characterized by relatively high glass transition temperatures and low oxygen permeability, the copolyesters being derived from

REFERENCES:
patent: 4065439 (1977-12-01), Uno
patent: 4069209 (1978-01-01), Lange
patent: 4076693 (1978-02-01), Go
patent: 4098769 (1978-07-01), Go
patent: 4100303 (1978-07-01), Go
patent: 4115363 (1978-09-01), Go
patent: 4145517 (1979-03-01), Go

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