Colored polyethylene terephthalate composition and process of it

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524271, 524272, 524487, 524489, 524502, 524539, 524580, 524581, 524583, 523206, 523351, C08K 509, C08J 320

Patent

active

056865155

ABSTRACT:
A process for manufacture of articles comprised of polyethylene terephthalate wherein the PET is colored with a composition comprised of a wax dispersant, ethylene copolymer, and a colorant. In a preferred embodiment, the wax dispersant is a maleated polyethylene wax. In an alternative embodiment, the wax dispersant is a low molecular weight polyethylene wax and the composition further includes linear low density polyethylene. A preferred ethylene copolymer is ethylene-(meth)acrylic acid.

REFERENCES:
patent: 4167503 (1979-09-01), Cipriani
patent: 4394470 (1983-07-01), Werner et al.
patent: 4640690 (1987-02-01), Baumgartner et al.
patent: 4680344 (1987-07-01), Coker
patent: 4782111 (1988-11-01), Klein et al.
patent: 4810733 (1989-03-01), Sakuma et al.
patent: 4988477 (1991-01-01), Bes et al.
patent: 5157067 (1992-10-01), Burditt et al.
patent: 5194506 (1993-03-01), Efner et al.
patent: 5240966 (1993-08-01), Iwasaki et al.
patent: 5262471 (1993-11-01), Akao
patent: 5302645 (1994-04-01), Nakano et al.
patent: 5326516 (1994-07-01), Brannon
patent: 5382465 (1995-01-01), Misawa et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Colored polyethylene terephthalate composition and process of it does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Colored polyethylene terephthalate composition and process of it, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Colored polyethylene terephthalate composition and process of it will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1229807

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.