Modified polyesters

Details Modified polyesters Modified polyesters

C - Chemistry, Metallurgy

08

G

C08G 63/46 (2006.01) C08G 63/20 (2006.01) C08G 63/78 (2006.01) C08G 63/91 (2006.01)

Patent

CA 2278800

A polymer blend comprising a polyester, a polyfunctional acid anhydride wherein said polyfunctional acid anhydride has a functionality as described herein of three or more, and a polyhydric alcohol or precursor thereto wherein said polyhydric alcohol has a functionality of three or more, and wherein said molar ratio of said polyfunctional acid anhydride to the polyhydric alcohol or precursor thereto is in the range of 0.5:1 to (10 × C):1, where C is the number of moles of alcohol or equivalent in the polyhydric alcohol or precursor thereto.

Mélange de polymères comprenant un polyester, un anhydride d'acide polyfonctionnel ayant une fonctionnalité de trois ou davantage, conformément à la description donnée, et un alcool polyhydrique ou un précurseur d'alcool polyhydrique, ayant une fonctionnalité de trois ou davantage. Le rapport molaire entre l'anhydride d'acide et l'alcool polyhydrique ou son précurseur est compris entre 0,5:1 et (10 x C):1, C étant le nombre de moles d'alcool ou d'équivalents dans l'alcool polyhydrique ou son précurseur.

Affiliated with

Also associated with

Rating

Modified 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 Modified polyesters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified polyesters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1857300