Process for producing polyesters

Details Process for producing polyesters Process for producing polyesters

1995-06-30

1997-02-11

Acquah, Samuel A.

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...

528274, 528295, 528298, 528302, 528308, 5283086, 528494, 528497, 525437, 525444, 524770, C08K 506, C08J 300

Patent

active

056021992

ABSTRACT:
Disclosed herein is a process for the manufacture of polyesters which involves heating polymerizable monomers, oligomers or low molecular weight polymers in a mixture of a solvent and non-solvent. The polymerization by-product is codistilled from the boiling solvent
on-solvent mixture.

REFERENCES:
patent: 3329653 (1967-07-01), Beavers et al.
patent: 4613664 (1986-09-01), Tate et al.

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