Cellularized polyesters

Details Cellularized polyesters Cellularized polyesters

1995-12-14

1997-06-24

Short, Patricia A.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 3692, 521 81, 521 94, 521138, 525165, 525166, C08L 6702

Patent

active

056415494

ABSTRACT:
This invention is a composition, a kit to prepare the composition, cellular sheet made from the composition and thermoformed articles made from the sheet, in which the composition comprises polyethylene terephthalate, sufficient inert gas to give a sheet density of 0.4 to 1.25 gm/cc, a polytetrafluoroethylene nucleating agent and optionally a polyolefin additive and a heat stabilizer.

REFERENCES:
patent: 3554932 (1971-01-01), Overcashier
patent: 3960807 (1976-06-01), McTaggart
patent: 4002581 (1977-01-01), Dolce
patent: 4572852 (1986-02-01), Gartland et al.
patent: 4981631 (1991-01-01), Cheung et al.
patent: 4996269 (1991-02-01), Richeson et al.
patent: 5023137 (1991-06-01), Smith et al.

Affiliated with

Also associated with

Rating

Cellularized polyesters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellularized polyesters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellularized polyesters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-148011