Injection-molded article containing surface-modified silicates

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United States of America Patent

PATENT NO 11401413
APP PUB NO 20200255655A1
SERIAL NO

16639294

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Abstract

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The present invention relates to an injection molded article comprising:

    i) 27% to 87% by weight based on the total weight of the components i to iv of a polyester constructed from aliphatic dicarboxylic acids and aliphatic diols;ii) 3% to 15% by weight based on the total weight of the components i to iv of an aliphatic-aromatic polyester comprising: ii-a) 30 to 70 mol % based on the components ii-a to ii-b of a C6-C18-dicarboxylic acid;ii-b) 30 to 70 mol % based on the components ii-a to ii-b of terephthalic acid;ii-c) 99 to 100 mol % based on the components ii-a to ii-b of 1,3-propanediol or 1,4-butanediol;ii-d) 0% to 1% by weight based on the components ii-a to ii-c of a chain extender and/or branching agent; iii) 0% to 35% by weight based on the total weight of the components i to iv of polylactic acid;iv) 10% to 35% by weight based on the total weight of the components i to iv of at least one surface-modified silicate selected from the group consisting of: kaolin, muscovite, montmorillonite, talc and wollastonite.

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Patent Owner(s)

Patent OwnerAddress
BASF SEGERMANY'S RHINE RIVER IN LUDWIGSHAFEN LUDWIGSHAFEN RHINELAND-PALATINATE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bussmann, Martin Ludwigshafen am Rhein, DE 24 68
Effen, Norbert Ludwigshafen am Rhein, DE 10 25
Lehenmeier, Maximilian Ludwigshafen am Rhein, DE 17 6
Skupin, Gabriel Ludwigshafen am Rhein, DE 39 327
Sprafke, Johannes Klaus Ludwigshafen am Rhein, DE 7 3

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