Patents by Inventor Joseph Norbert Clark

Joseph Norbert Clark has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6805914
    Abstract: This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting a large excess of at least one organohydrogensilicon compound containing at least three silicon-bonded hydrogen groups with at least one compound containing at least two alkenyl groups in the presence of a platinum group metal-containing catalyst.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: October 19, 2004
    Assignee: Dow Corning Corporation
    Inventors: Joseph Norbert Clark, Robert Alan Ekeland, Michael Sean Owens, Paul Cornelius Van Dort
  • Patent number: 6586535
    Abstract: This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting at least one organohydrogensilicon compound containing at least two silicon-bonded hydrogen groups with a large excess of at least one organoalkenylsiloxane containing at least three silicon-bonded alkenyl groups in the presence of a platinum group metal-containing catalyst.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: July 1, 2003
    Assignee: Dow Corning Corporation
    Inventors: Joseph Norbert Clark, Paul Cornelius Van Dort
  • Publication number: 20030120000
    Abstract: This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting a large excess of at least one organohydrogensilicon compound containing at least three silicon-bonded hydrogen groups with at least one compound containing at least two alkenyl groups in the presence of a platinum group metal-containing catalyst.
    Type: Application
    Filed: November 26, 2002
    Publication date: June 26, 2003
    Inventors: Joseph Norbert Clark, Robert Alan Ekeland, Michael Sean Owens, Paul Cornelius Van Dort
  • Patent number: 6489407
    Abstract: This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting a large excess of at least one organohydrogensilicon compound containing at least three silicon-bonded hydrogen groups with at least one compound containing at least two alkenyl groups in the presence of a platinum group metal-containing catalyst.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: December 3, 2002
    Assignee: Dow Corning Corporation
    Inventors: Joseph Norbert Clark, Robert Alan Ekeland, Michael Sean Owens, Paul Cornelius Van Dort
  • Patent number: 5726256
    Abstract: The instant invention pertains to a method of producing silicone pressure sensitive adhesives wherein the method comprises (I) combining together (A) a benzene soluble, hydroxyl containing organopolysiloxane resin consisting essentially of R.sub.3 SiO.sub.1/2 siloxane units and SiO.sub.4/2 siloxane units, wherein R is a monovalent radical selected from the group consisting of hydrocarbon and halogenated hydrocarbon radicals having from 1 to 10 carbon atoms; there being from 0.5 to 1.5 R.sub.3 SiO.sub.1/2 units for every SiO.sub.4/2 units and there being 1.0 to 4 wt %, based on FTIR, hydroxyl functionality and (B) a hydroxyl containing polydiorganosiloxane having a viscosity of .gtoreq.100 mPa's and (C) a catalyst selected from the group consisting of a weak organic acid or metal salt thereof; and thereafter (II) heating the mixture of (A), (B) and (C) for a time sufficient to produce the silicone pressure sensitive adhesive.
    Type: Grant
    Filed: October 22, 1996
    Date of Patent: March 10, 1998
    Assignee: Dow Corning Corporation
    Inventors: Edward Joseph Benson, Joseph Thomas Braun, Joseph Norbert Clark, Peter Lamont