Linear Polyether Group Chain Containing Patents (Class 442/112)
  • Patent number: 8058343
    Abstract: Novel aqueous polyurethane dispersions and adhesive films formed therefrom are provided. The aqueous polyurethane dispersions are provided in solvent-free systems of a prepolymer comprising at least one polyether or polyester polyol, a mixture of MDI isomers, and a diol. The adhesive films from such dispersions can be heat-activated for bonding, lamination, and adhesion of textile fabrics, including stretch fabrics.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: November 15, 2011
    Assignee: Invista North America S.àr.l.
    Inventors: Hong Liu, Carmen A Covelli, Douglas K Farmer
  • Publication number: 20110086190
    Abstract: The invention pertains to a woven antistatic flexible intermediate bulk container (FIBC) comprising a polyolefin fiber or strip containing as an antistatic additive a polyetheresteramide, a polyester-ether block copolymer or an antistatic composition containing said polyetheresteramide or said polyester-ether block copolymer at least partially, as warp and/or weft thread.
    Type: Application
    Filed: December 16, 2010
    Publication date: April 14, 2011
    Inventors: René JUD, Ernst MINDER, Eberhard KRAUSE
  • Patent number: 7240371
    Abstract: Novel aqueous polyurethane dispersions and adhesive films formed therefrom are provided. The aqueous polyurethane dispersions are provided in solvent-free systems of a prepolymer comprising at least one polyether or polyester polyol, a mixture of MDI isomers, and a diol. The adhesive films from such dispersions can be heat-activated for bonding, lamination, and adhesion of textile fabrics, including stretch fabrics.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: July 10, 2007
    Assignee: Invista North America S.A.R.L.
    Inventors: Hong Liu, Carmen A. Covelli, Douglas K. Farmer
  • Patent number: 6649689
    Abstract: This invention relates to hydrophilic curable alkoxylated silicone polymers for surface modification and are useful in, e.g., fiber and fabric care, hair care, skin care, surface care, and car care compositions. The compounds are curable silicone polymers which contain one or more polyalkyleneoxy groups, preferably polyalkyleneoxy pendant groups, comprising at least some ethyleneoxy units, said polyalkyleneoxy pendant groups are preferably capped with low molecular weight alkyl groups, such as C1-C6 alkyl groups. These compounds are substantive to the surface but keep the surface hydrophilic.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: November 18, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Eugene Paul Gosselink, Toan Trinh, Robb Richard Gardner
  • Patent number: 6562777
    Abstract: A sorbent material is provided comprising a porous substrate, such as a nonwoven web, having a wetting chemistry distributed substantially throughout the substrate. The wetting chemistry can comprise (a) an aliphatic alcohol ethoxylate; (b) one or more of an alkyl sulfosuccinate, an alkyl sulfate and a sulfated fatty acid ester and, optionally, (c) a fatty acid ester ethoxylate. Various formulations are provided having low metal ion concentrations, anti-static properties and/or good absorption characteristics for a broad spectrum of liquids.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: May 13, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Craig Farrell Thomaschefsky, Taiwoo Chiu
  • Patent number: 6417154
    Abstract: A sorbent material is provided comprising a porous substrate, such as a nonwoven web, having a wetting chemistry distributed substantially throughout the substrate. The wetting chemistry can comprise (a) an aliphatic alcohol ethoxylate; (b) one or more of an alkyl sulfosuccinate, an alkyl sulfate and a sulfated fatty acid ester and, optionally, (c) a fatty acid ester ethoxylate. Various formulations are provided having low metal ion concentrations, anti-static properties and/or good absorption characteristics for a broad spectrum of liquids.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: July 9, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Craig Farrell Thomaschefsky, Taiwoo Chiu
  • Publication number: 20010000769
    Abstract: Anti-static cleanroom products having a coating of conductive polymeric particulates which decreases the surface resistivity of the products. Preferably, the particulates are pyrrole polymers. The anti-static properties are achieved by depositing conductive polymer particles onto the non-conductive substrate surface. The anti-static products include cleanroom wipers, stationery products (notebooks and writing instruments), garments and swabs (polyurethane foam tipped). The cleanroom stationery products include notebooks comprising polyethylene impregnated with silica. The invention also includes anti-static plastic gloves.
    Type: Application
    Filed: December 20, 2000
    Publication date: May 3, 2001
    Applicant: The Texwipe Company LLC.
    Inventors: Himansu R. Bhattacharjee, Edward Paley
  • Patent number: 6123990
    Abstract: A process for providing a substrate with anti-static and lubricating properties by contacting the substrate with a water-soluble or water-dispersible polymer composition having hydrophobic and hydrophilic properties.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: September 26, 2000
    Assignee: Henkel Corporation
    Inventors: Michael S. Wiggins, Michael J. Incorvia, Stephen A. Fischer
  • Patent number: 6107268
    Abstract: A sorbent material is provided comprising a porous substrate, such as a nonwoven web, having a wetting chemistry distributed substantially throughout the substrate. The wetting chemistry can comprise (a) an aliphatic alcohol ethoxylate; (b) one or more of an alkyl sulfosuccinate, an alkyl sulfate and a sulfated fatty acid ester and, optionally, (c) a fatty acid ester ethoxylate. Various formulations are provided having low metal ion concentrations, anti-static properties and/or good absorption characteristics for a broad spectrum of liquids.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: August 22, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Craig Farrell Thomaschefsky, Taiwoo Chiu