C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/4504
C08L 67/02 (2006.01) B29C 49/00 (2006.01) C08G 63/66 (2006.01)
Patent
CA 1062840
Abstract Copolyesters blended with ethylene/carboxylic acid copolymer in which at least 10% of the acid groups are neutralized have increased melt strength, and are more readily processable by blow molding and extrusion film blowing techniques. The blends contain from 0.2 to 20% by weight of the ethylene/acid copolymer.
253029
E.i. Du Pont de Nemours And Company
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