US Patent No: 5,827,443

Number of patents in Portfolio can not be more than 2000

Water permeating agent for textile products and water permeable textile products

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Abstract

The object of the present invention is to provide a water permeating agent, which imparts water permeability durable against repeated water permeation, and sufficient fiber cohesion to binder fibers, which are processed into textile products, such as nonwovens; said water permeating agent comprises a (poly)alkyl polyalkylenepolyamine amide and a trialkylglycine derivative.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MATSUMOTO YUSHI-SEIYAKU CO., LTD.OSAKA52

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higashiguchi, Teruo Takaishi, JP 1 6
Kita, Setsuo Nara-ken, JP 3 7
Komeda, Haruhiko Nara-ken, JP 4 8
Oota, Sumio Kashiwara, JP 1 6
Takahashi, Kazuhide Nara, JP 14 37

Cited Art

Patent Info (Count) # Cites Year
 
BASF AKTIENGESELLSCHAFT (1)
4,324,724 Manufacture of polyalkylenepolyamines 1 1978
 
LION CORPORATION (1)
4,943,612 Ultra-fine particulated polymer latex and composition containing the same 16 1987

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
NORTH CAROLINA STATE UNIVERSITY (4)
7,438,777 Lightweight high-tensile, high-tear strength bicomponent nonwoven fabrics 5 2005
7,981,226 High strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers 0 2006
7,883,772 High strength, durable fabrics produced by fibrillating multilobal fibers 0 2007
7,935,645 Lightweight high-tensile, high-tear strength biocomponent nonwoven fabrics 17 2008
 
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL (1)
8,420,556 High strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers 0 2011
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (1)
8,292,863 Disposable diaper with pouches 0 2009