Modified poly(ethylene terephthalate) having improved gas barrie

Details Modified poly(ethylene terephthalate) having improved gas barrie Modified poly(ethylene terephthalate) having improved gas barrie

1982-03-01

1983-08-30

Phynes, Lucille M.

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

Synthetic resins

From carboxylic acid or derivative thereof

528193, 528194, 528308, C08G 6316

Patent

active

044018053

ABSTRACT:
Disclosed are compositions having improved resistance to oxygen and carbon dioxide permeability comprising a copolyester derived from an acid component consisting essentially of 55-99 mol % terephthalic acid, 45-1 mol % of at least one acid of the formula HOOC--(CH.sub.2).sub.n --COOH where n is 1 to 6, and a glycol component, at least 60 mol % of which is ethylene glycol, the copolyester having an I.V. of about 0.1-1.5.

REFERENCES:
patent: 4065439 (1977-12-01), Uno et al.
patent: 4076693 (1978-02-01), Go
patent: 4098769 (1978-07-01), Go
patent: 4115363 (1978-09-01), Go
patent: 4145517 (1979-03-01), Go
patent: 4340721 (1982-07-01), Bonnebat et al.

Affiliated with

Also associated with

Rating

Modified poly(ethylene terephthalate) having improved gas barrie does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modified poly(ethylene terephthalate) having improved gas barrie, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified poly(ethylene terephthalate) having improved gas barrie will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-906775