Oxygen desorption for improved color of polyesters

Details Oxygen desorption for improved color of polyesters Oxygen desorption for improved color of polyesters

C - Chemistry, Metallurgy

08

G

402/203

C08G 63/78 (2006.01) C08G 63/195 (2006.01)

Patent

CA 1269479

ABSTRACT A process for forming polyesters with reduced yellow coloration wherein the polyester-forming monomers are dried in a vacuum before being reacted. The reaction system itself contains a substantially deoxygenated atmosphere. The removal of oxygen from the reactants and the reaction system leads to the lessening of yellow coloration of the polyester product.

532433

Affiliated with

Also associated with

Rating

Oxygen desorption for improved color of polyesters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oxygen desorption for improved color of polyesters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxygen desorption for improved color of polyesters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1216127