Foam layer produced of a biodegradable polyester mixture

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United States of America Patent

PATENT NO 8455560
APP PUB NO 20100239834A1
SERIAL NO

12526807

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a foam ply based on a biodegradable polyester mixture, comprising

    i) from 70 to 5% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and on aliphatic dihydroxy compounds, andii) from 30 to 95% by weight, based on the total weight of components i to ii, of poly-lactide, andiii) from 0.1 to 5% by weight, based on the total weight of components i to ii, of a copolymer which comprises epoxy groups and is based on styrene, acrylates, and/or methacrylates, andiv) from 0.5 to 15% by weight of additives; andv) from 0 to 50% by weight of inorganic or organic filler,and also to processes for production of the foam ply mentioned, and to the use of the foam plies for the production of moldings and foils, and also to moldings and foils comprising the foam plies mentioned.

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Patent Owner(s)

Patent OwnerAddress
BASF SELUDWIGSHAFEN AM RHEIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dietrich, Björn Heidelberg, DE 2 17
Krückl, Florian Hockenheim, DE 1 3
Longo-Schedel, Daniela Sankt Augustin, DE 9 32
Skupin, Gabriel Speyer, DE 39 327

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