AROMATIC POLYESTER FILM
PROBLEM TO BE SOLVED: To provide a film composed of a copolyester having a good balance among heat resistance, mechanical strength, biodegradability and moldability. SOLUTION: A copolyester, comprised of a specific combination of an aromatic dicarboxylic acid residue, an aliphatic dicarboxylic acid...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a film composed of a copolyester having a good balance among heat resistance, mechanical strength, biodegradability and moldability. SOLUTION: A copolyester, comprised of a specific combination of an aromatic dicarboxylic acid residue, an aliphatic dicarboxylic acid residue and a diol residue, is formed into a film. COPYRIGHT: (C)2007,JPO&INPIT |
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