Process for preparing polybutylene terephthalate from pet scrap

Details Process for preparing polybutylene terephthalate from pet scrap Process for preparing polybutylene terephthalate from pet scrap

1992-08-17

1993-11-30

Anderson, Harold D.

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

Synthetic resins

Process of treating scrap or waste product containing solid...

521 48, 525437, C08J 1124

Patent

active

052666018

ABSTRACT:
Process for producing polybutylene terephthalate with less than 1.0 wt % units derived from ethylene glycol from polyethylene terephthalate scrap by diolysis and ester exchange with 1,4-butanediol and subsequent polycondensation.

REFERENCES:
patent: 3951886 (1976-04-01), Miyake et al.

Affiliated with

Also associated with

Rating

Process for preparing polybutylene terephthalate from pet scrap does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing polybutylene terephthalate from pet scrap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing polybutylene terephthalate from pet scrap will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2096765