Polyesters modified with 1,4-cyclohexanedimethanol having high c

Details Polyesters modified with 1,4-cyclohexanedimethanol having high c Polyesters modified with 1,4-cyclohexanedimethanol having high c

1996-10-15

1997-09-16

Acquah, Samuel A.

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

Synthetic resins

From carboxylic acid or derivative thereof

528220, 528272, 528275, 528281, 528282, 528285, 528286, 528288, 528290, 528291, 528292, 528298, 528300, 528302, 528307, 528308, 5283086, C08G 6382

Patent

active

056682433

ABSTRACT:
This invention relates to a polyester resin prepared by adding one or more dicarboxylic acid components to one or more glycol components containing 1,4-cyclohexanedimethanol equalling 100 mole %, the polyester resin having been prepared in the presence of a catalyst/stabilizer system consisting essentially of antimony compounds and phosphorous compounds and compounds selected from the group consisting essentially of zinc compounds, gallium compounds, and silicon compounds.

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