Organic Halide Patents (Class 106/287.28)
  • Patent number: 6663930
    Abstract: Gel formation is prevented in the reaction between a sulfonyl-chloride-containing resin and a polyamine by first forming an adduct between the resin with an aminophenol. The prevention of gel formation enables sulfonyl-chloride containing resin to be used in admixture with acrylates and epoxy resin to form a polyamine-curable adhesive composition having excellent adhesive properties and chemical resistance.
    Type: Grant
    Filed: February 6, 1999
    Date of Patent: December 16, 2003
    Assignee: Forty Ten L.L.C.
    Inventor: Shah A. Haque
  • Patent number: 6548614
    Abstract: A stain-proofing agent comprising a compound represented by the formula (1): and non-aqueous composition for paints comprising the stain-proofing agent, resin, curing agent and/or curing catalyst and being capable of forming a coating film remarkably excellent in stain-proofing property.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: April 15, 2003
    Assignee: Daikin Industries, Ltd.
    Inventors: Haruhiko Mohri, Susumu Wada, Akira Chida, Masaru Nagato, Keiko Kunimasa, Yoshiki Shimizu
  • Publication number: 20030017349
    Abstract: Hydrophobic coating compositions are provided as are processes to coat articles with the compositions. Extremely hydrophobic coatings are provided by the compositions. Durable, weatherable and scratch-resistant coatings are provided by compositions comprising a trifluoromethyl-containing component and a hardenable material. Processes are also provided for forming hydrophobic coatings on articles without any substantial loss of fluorocarbon solvent used in the coating composition. Articles are coated on a surface thereof with a hydrophobic coating reactant or reaction product which forms a coating having an exposed surface populated with 30% by area or more terminal trifluoromethyl groups.
    Type: Application
    Filed: September 5, 2002
    Publication date: January 23, 2003
    Inventors: James F. Brown, Richard A. Schneider
  • Patent number: 6506806
    Abstract: A composition for reducing surface tension comprising from about 0.1% to about 0.5% by weight of a hydrocarbon surfactant and from 0.0001% to about 0.3% by weight of a fluorocarbon surfactant, provided that the hydrocarbon surfactant is present at less than or equal to 0.08% by weight when the fluorocarbon surfactant is present at greater than or equal to 0.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: January 14, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Charles Kenneth Taylor, Kai Volker Schubert, Richard David Koehler
  • Publication number: 20030008156
    Abstract: A composition for electrophoretic deposition of a protective coating. The composition comprises a cationic resin emulsion; and a curative mixed with the cationic resin emulsion. The composition after electrophoretic deposition and curing provides the protective coating that has a concentration of extractable ionic contaminants less than about 200 nanograms/cm2; and a concentration of labile components less than about 36,000 nanograms/cm2.
    Type: Application
    Filed: June 26, 2001
    Publication date: January 9, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: Alphonsus V. Pocius, Rita A. Latourelle
  • Patent number: 6491745
    Abstract: The object is to provide a water/oil repellent composition which can simultaneously perform a water/oil treatment and a polishing treatment to leather products such as leather shoes, etc., by using one water/oil repellent composition, and can also exert excellent water/oil repellent effect and excellent polishing effect. It is constituted so that microcapsules, in which a polishing agent is encapsulated, are dispersed in a water/oil repellent agent.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: December 10, 2002
    Assignee: 3M Innovative Properties Company
    Inventor: Masahiro Ashizawa
  • Patent number: 6375730
    Abstract: A non-ozone depleting, non-flammable co-solvent composition useful as a carrier for actives such as accelerators, catalysts, initiators, activators and other primer materials for use as adhesive promoter compositions in combination with adhesive compositions. The co-solvent compositions include an azeotropic, non-flammable solution of a fluorinated compound and a substituted benzene compound.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: April 23, 2002
    Assignee: Loctite Corporation
    Inventors: Ju-Chao Liu, Edward Fisher
  • Patent number: 6350306
    Abstract: Use of fluorine containing polymers for the preparation of high dry formulations wherein the fluorine containing polymers are based on fluoropolyethers comprising a fluorine containing part RF and optionally an hydrogenated part RH, the bonds joining the fluorine containing part to the hydrogenated one being an ether —C—O—C—, bond the terminals T being such as to render the structure bi or polyfunctional, making thus possible the cross-linking reaction, the hydrogenated part RH not containing groups capable of linking by means of hydrogen bonds to basic acceptors.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: February 26, 2002
    Assignee: Ausimont S.p.A.
    Inventors: Claudio Tonelli, Stefano Turri, Massimo Scicchitano
  • Publication number: 20020014611
    Abstract: A composition for reducing surface tension comprising from about 0.1% to about 0.5% by weight of a hydrocarbon surfactant and from 0.0001% to about 0.3% by weight of a fluorocarbon surfactant, provided that the hydrocarbon surfactant is present at less than or equal to 0.08% by weight when the fluorocarbon surfactant is present at greater than or equal to 0.
    Type: Application
    Filed: May 15, 2001
    Publication date: February 7, 2002
    Inventors: Charles Kenneth Taylor, Kai Volker Schubert, Richard David Koehler
  • Patent number: 6342098
    Abstract: An improved method of deacidifying books, imaged paper and other imaged materials having a cellulose base wherein, for a sufficient time to raise the pH of the materials, the materials are treated with alkaline particles of a basic metal oxide, hydroxide or salt dispersed in a hydrofluorether carrier, alone, or in combination with a perfluorinated carrier. A surfactant is added.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: January 29, 2002
    Assignee: Preservation Technologies LP
    Inventors: Lee H. Leiner, James E. Burd, Robert M. Gaydos
  • Patent number: 6293972
    Abstract: In the fluorinated cellulosic material obtained by a method for fluorinating a cellulosic material by reacting a cellulosic material selected from the group consisting of cellulose material and lignocellulose material with at least one fluorine-containing compound selected from the group consisting of fluorine-containing olefin compound, fluorine-containing acrylate compound and fluorine-containing methacrylate compound in an organic solvent in the presence of a catalyst, not only the surface but also the inside of the cellulose and/or lignocellulose materials are modified and high performance of the cellulose and/or lignocellulose materials is realized.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: September 25, 2001
    Assignee: Daikin Industries Ltd.
    Inventors: Fumihiko Yamaguchi, Eiji Sakamoto
  • Patent number: 6183550
    Abstract: Aqueous paper size dispersions comprising: a) at least one paper sizing compound, and b) a water-soluble dispersant containing at least two hydrophilic groups and at least one hydrophobic group. Processes for sizing paper utilizing the aqueous paper size dispersions, and paper made by the processes.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: February 6, 2001
    Assignee: Hercules Incorporated
    Inventors: Herbert Conner, Tingdong Lin, Gert Tuin, Henrica G. M. van de Steeg
  • Patent number: 6180574
    Abstract: A self-lubricating coating is provided which includes a mixture of a curable acrylate composition including a dipentaerythritol pentaacylate and a solid lubricant, such as polytetraflourethylenr. The curable acrylate composition may also include triethylene glycol dimethacrylate. An aramid pulp may also be added to the coating mixture. Also disclosed is a method of manufacturing the coating, and a self-lubricating bearing having the coating disposed on its surface.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: January 30, 2001
    Assignee: Rexnord Corporation
    Inventors: William E. Ryan, William R. Hubiak, Julia B. Allaway, Janice N. Fehrenbach, James M. Strause