Preparation of branched thermoplastic polycarbonate from polycar

Details Preparation of branched thermoplastic polycarbonate from polycar Preparation of branched thermoplastic polycarbonate from polycar

1989-01-17

1989-12-19

Anderson, Harold D.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528204, C08G 6362

Patent

active

048884006

ABSTRACT:
Thermoplastic branched polycarbonate resins are prepared by equilibration of linear aromatic polycarbonate with polyhydric phenol having more than two hydroxy groups in the presence of a catalyst.

REFERENCES:
patent: Re27682 (1973-06-01), Schnell et al.
patent: 3541049 (1970-11-01), Cleveland
patent: 3799953 (1974-03-01), Freitag et al.
patent: 4185009 (1980-01-01), Idel et al.
patent: 4431793 (1984-02-01), Rosenquist
patent: 4465820 (1984-08-01), Miller et al.
patent: 4469861 (1984-09-01), Mark et al.
patent: 4605731 (1986-08-01), Evans et al.
patent: 4650852 (1987-03-01), Evans et al.
patent: 4727134 (1988-02-01), Brunelle et al.

Affiliated with

Also associated with

Rating

Preparation of branched thermoplastic polycarbonate from polycar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of branched thermoplastic polycarbonate from polycar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of branched thermoplastic polycarbonate from polycar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1903631