Thermoforming partially crystalline polyester articles

Details Thermoforming partially crystalline polyester articles Thermoforming partially crystalline polyester articles

1984-11-05

1986-02-25

Herbert, Thomas J.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

428480, 525177, B65D 100, B32B 2736, C08K 509

Patent

active

045728526

ABSTRACT:
Thin walled thermoformed articles of partially crystallized polyethylene terephthalate containing a minor component of a polyolefin which exhibit improved impact resistance and high temperature dimensional stability are disclosed herein. A method for thermoforming such articles using polyethylene terephthalate/polyolefin blends which provides improved mold release is also revealed.

REFERENCES:
patent: 3285855 (1966-11-01), Dexter et al.
patent: 3644482 (1972-02-01), Dexter et al.
patent: 3673139 (1972-06-01), Hrach
patent: 3960807 (1976-06-01), McTaggart
patent: 3987004 (1976-10-01), Georgoudis
patent: 3989664 (1976-11-01), Kawase et al.
patent: 4046837 (1977-09-01), Carroll, Jr.
patent: 4327198 (1982-04-01), Weimes et al.
patent: 4368295 (1983-01-01), Newton et al.
patent: 4463121 (1984-07-01), Gartland et al.

Affiliated with

Also associated with

Rating

Thermoforming partially crystalline polyester articles does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1012736