Biaxially oriented electrical insulating film

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United States of America Patent

PATENT NO 9431172
APP PUB NO 20100003489A1
SERIAL NO

12439238

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Abstract

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The invention relates to a biaxially oriented electrical insulating film which is constituted of a base layer and at least one cover layer, the base layer containing a mixture from a polypropylene P1 and a polypropylene P2 which is different therefrom, the polypropylene P1 being a linear polypropylene and having an Mw/Mn>5 and a mesopentadene isotactic index of at least 95% and the polypropylene P2 having a long-chain branching.

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Patent Owner(s)

Patent OwnerAddress
BOREALIS TECHNOLOGY OYPORVOO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Busch, Detlef Saarlouis, DE 51 380
Mohr, Thilo Homburg, DE 6 42

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