Process for producing polyesters

Details Process for producing polyesters Process for producing polyesters

1992-10-29

1994-03-22

Kight, III, John

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

Synthetic resins

From carboxylic acid or derivative thereof

528272, 528279, 528298, 528300, 528301, 528302, 528307, 528308, 5283086, 525437, 525444, 524390, C08G 6378

Patent

active

052965864

ABSTRACT:
Disclosed herein is a process for the production of polyester which involves heating a polymerizable monomer or oligomer in an inert liquid which does not dissolve or swell the monomer, oligomer, or polyester product, while boiling the inert liquid and codistilling the low molecular weight byproduct of the polymerization.

REFERENCES:
patent: 3329653 (1967-08-01), Beavers et al.
patent: 3925295 (1975-12-01), Osborn et al.
patent: 3935155 (1976-01-01), Osmond et al.
patent: 3985700 (1976-10-01), Nicks et al.
patent: 4613664 (1986-09-01), Tate et al.

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