Wettable polyolefin fibers and fabrics

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8207070
APP PUB NO 20020169429A1
SERIAL NO

10045391

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Polyolefin woven and nonwoven fibers, filaments and fabrics made therefrom which comprise a melt blend which comprises

    (a) a polyolefin; and(b) at least one compound of the formula (I)R1—(hydrophilic oligomer)  (I)whereinR1 is a straight or branched chain alkyl of 22 to 40 carbon atoms and the hydrophilic oligomer is a homo- or co-oligomer consisting of monomer units derived from monomers selected from the group consisting of ethylene oxide, propylene oxide, ethylene glycol, propylene glycol, epichlorhydrin, acrylic acid, methacrylic acid, ethylene imine, caprolactone, vinyl alcohol and vinyl acetate;and wherein the hydrophilic oligomer consists of between 2 and 10 monomer units, exhibit excellent durable wettability. The fabrics are useful in disposable diapers, training pants, feminine napkins, tampons, incontinence care products, wet and dry wipes, wound dressings, surgical capes, filter medial, battery separators and the like.

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Patent Owner(s)

Patent OwnerAddress
CERBERUS BUSINESS FINANCE AGENCY LLC AS COLLATERAL AGENT875 THIRD AVENUE NEW YORK NY 10022

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Devore, David Nyack, US 33 310
Horsey, Douglas W Briarcliff Manor, US 6 91
Leggio, Andrew J Franklin Sqaure, US 11 85
Li, Sheng-Shing Danbury, US 4 95
McNamara, John J Putnam Valley, US 23 115
Menzie, George H Sandy Hook, US 2 28
Yu, TaHau Nanuet, US 2 28

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Patent Citation Ranking

  • 6 Citation Count
  • B32B Class
  • 6.23 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1781695559199974831188481401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0100200300400500600700800900100011001200130014001500160017001800

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