POLYESTER RESIN COMPOSITION, FILM OBTAINED BY MOLDING RESIN COMPOSITION AND BAG OBTAINED BY MOLDING FILM
PROBLEM TO BE SOLVED: To obtain a film having good moldability, good openability when molded into a bag, good appearance and excellent tear strength and impact strength.SOLUTION: There is provided a polyester resin composition which comprises: an aliphatic-aromatic polyester (A) having a structural...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English |
Published |
28.08.2014
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | PROBLEM TO BE SOLVED: To obtain a film having good moldability, good openability when molded into a bag, good appearance and excellent tear strength and impact strength.SOLUTION: There is provided a polyester resin composition which comprises: an aliphatic-aromatic polyester (A) having a structural unit derived from succinic acid and a structural unit derived from an aromatic dicarboxylic acid; and an aliphatic polyester (B) mainly composed of a structural unit derived from an oxycarboxylic acid, in which the content of the aliphatic polyester (B) is 5 mass% or more and less than 60 mass%. |
---|---|
Bibliography: | Application Number: JP20130028085 |