Polyamide nanofiber nonwovens

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United States of America Patent

PATENT NO 11674247
APP PUB NO 20220372681A1
SERIAL NO

17871167

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Abstract

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A nanofiber nonwoven product is disclosed which comprises a polyamide with a relative viscosity from 2 to 330, spun into nanofibers with an average diameter of less than 1000 nanometers (1 micron). In general, the inventive products are prepared by: (a) providing a polyamide composition, wherein the polyamide has a relative viscosity from 2 to 330; (b) melt spinning the polyamide composition into a plurality of nanofibers having an average fiber diameter of less than 1 micron, followed by (c) forming the nanofibers into the product.

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Patent Owner(s)

Patent OwnerAddress
ASCEND PERFORMANCE MATERIALS OPERATIONS LLC1010 TRAVIS STREET SUITE 900 HOUSTON TX 77002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gopal, Vikram The Woodlands, US 17 151
Ortega, Albert Pensacola, US 19 44
Osborn, Scott E Pensacola, US 24 121
Schwier, Chris E Pensacola, US 11 76
Yung, Wai-shing Pensacola, US 30 83

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