The Universal Selection Source: Plastics & Elastomers

Patent

BIODEGRADABLE POLYESTER FOIL


Application Date:
Jan 31, 2013
USPTO Patent:
US 13559058
Abstract:

The present invention relates to biodegradable polyester foil comprising:

    • i) 80 to 95 weight %, based on the total weight of components i to ii, of a biodegradable polyester based on aliphatic and aromatic dicarbox...

Assignee:
Inventors:
Robert Loos, Ludwigshafen (DE)
Xin Yang, Bensheim (DE)
Jörg Auffermann, Freinsheim (DE)
Franziska Freese, Mannheim (DE)
International Classification:
C08L 67/04 (20130131); B29C 47/00 (20130131); C08K 3/26 (20130131); C08K 5/3492 (20130131); C08K 3/34 (20130131)
US Classification:
428/220; 524/425; 524/100; 264/500

Claims

What is claimed is:

1.-9. (canceled)

Description

The present invention relates to a biodegradable polyester foil comprising: i) from 80 to 95% by weight, based on the total weight of components i to ii, of a biodegradable polyester based on aliphatic and aromatic dicarboxylic acids and on an aliphatic dihydroxy compound;ii) from 5 to 20% by weight, based...

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