Para-aramid pulp including meta-aramid fibrids and processes of making same

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United States of America Patent

PATENT NO 8211272
APP PUB NO 20100212851A1
SERIAL NO

12774789

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Abstract

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The present invention relates to para-aramid pulp including meta-aramid fibrids for use as reinforcement material in products including for example friction materials, fluid sealing materials, and papers. The invention further relates to processes for making such pulp.

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Patent Owner(s)

Patent OwnerAddress
DUPONT SAFETY & CONSTRUCTION INC974 CENTRE ROAD WILMINGTON DE 19805

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amma, Achim Richmond, US 16 73
Levit, Mikhail R Glen Allen, US 63 471

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