Flame-retardant non-woven fibrous webs

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12146248
SERIAL NO

17261661

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Abstract

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Provided are non-woven fibrous webs, methods and assemblies thereof. The non-woven fibrous web comprises a plurality of melt-blown fibers. The plurality of melt-blown fibers include a thermoplastic polymer blended with a phosphinate and/or polymeric phosphonate. The provided non-woven articles can afford a fine fiber diameter for enhanced acoustic insulation properties, dimensional stability, and superior flame-retardant properties when compared with conventional non-woven articles having similar fiber diameters.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chambers, Jeffrey A St. Paul, US 12 83
Gurun, Nurkan Turkdogru Indianapolis, US 1 0
Pyun, Eumi St. Paul, US 39 287
Ren, Liyun Woodbury, US 11 11
Talwar, Sachin Woodbury, US 15 31
Wu, Pingfan Woodbury, US 48 400
Wu, Tien T Woodbury, US 23 456
Zillig, Daniel J Woodbury, US 21 130

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