Process for the preparation of poly(ester-carbonates)

Details Process for the preparation of poly(ester-carbonates) Process for the preparation of poly(ester-carbonates)

1990-04-13

1991-11-19

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528176, 528179, 528180, 528181, 528193, 528194, 528271, 528272, C08G 6302, C08G 6300, C08G 6700, C08G 6900

Patent

active

050667661

ABSTRACT:
Disclosed is a process for the preparation of poly(ester-carbonates) wherein (1) an aromatic diol, (2) methyl phenyl carbonate and (3) an alkyl carboxylate ester component selected from an aromatic dicarboxylate ester, a hydroxy aromatic carboxylate ester or a mixture thereof are contacted in the presence of a transesterification/polycondensation catalyst under transesterification/polycondensation conditions of pressure and temperature.

REFERENCES:
patent: 4107143 (1978-08-01), Inata et al.
patent: 4398018 (1983-08-01), Akkapeddi et al.
patent: 4435561 (1984-03-01), Lai et al.
patent: 4612362 (1986-09-01), Lai et al.

Affiliated with

Also associated with

Rating

Process for the preparation of poly(ester-carbonates) 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 the preparation of poly(ester-carbonates), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of poly(ester-carbonates) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1371348