Thermoplastic polymer composition, method for preparing same and vibration-damping device incorporating same

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United States of America Patent

PATENT NO 11820891
APP PUB NO 20210147678A1
SERIAL NO

16952290

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Abstract

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The invention relates to a thermoplastic polymer composition comprising polyamides, its preparation method and a device for a motor vehicle capable of damping vibrations. The composition (I1, I2, I3, I4) comprises

    an aliphatic polyamidea polyphthalamide coming from a C6-C12 aliphatic diamine and from an aromatic diacid comprising terephthalic acid, the aliphatic polyamide/polyphthalamide weight ratio being >1 anda reinforcing filler comprising glass fibers.

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Patent Owner(s)

Patent OwnerAddress
HUTCHINSON75008 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doudeau-Pirat, Marion Chevillon sur Huillard, FR 1 0
Lucas, Antoine Montargis, FR 4 20

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