Polyester foamed thin materials

Details Polyester foamed thin materials Polyester foamed thin materials

1993-04-20

1994-06-14

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521172, 521173, 521182, C08G 1800

Patent

active

053210522

ABSTRACT:
Foamed thin materials such as foamed film and foamed fibrillated materials produced by extruding a composition consisting of 100 parts by weight of aliphatic polyester having a melt viscosity of 1.0.times.10.sup.3 -1.0.times.10.sup.5 poises at a temperature of 190.degree. C. and a shear rate of 100 sec.sup.-1, and having a melting point of 70.degree.-200.degree. C., and 0.2-5 parts by weight of foaming agent. These foamed thin materials has biodegradability, excellent mechanical, insulating, touch and aesthetic properties. They are useful materials as insulating, packaging, oil absorbing materials and filters.

REFERENCES:
patent: 2999851 (1961-09-01), Elmer
patent: 3524825 (1970-08-01), Rill, Jr.
patent: 4166873 (1979-09-01), Gilliam

Affiliated with

Also associated with

Rating

Polyester foamed thin materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1249592