Patents by Inventor Richard L. Kirkpatrick

Richard L. Kirkpatrick 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).

  • Non-yellowing low VOC mineral surface enhancer
    Patent number: 8470949
    Abstract: Low VOC mineral surface enhancer compositions are non-yellowing and contain a condensable aminoorgano-functional organopolysiloxane fluid, a condensable organopolysiloxane resin, and a condensation catalyst. The compositions provide a durable, color enhancing wet look to mineral surfaces to which they are applied.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: June 25, 2013
    Assignee: Wacker Chemical Corporation
    Inventors: Hartmut Ackermann, Daniel J. Mania, Richard L. Kirkpatrick, Mike Coffey
  • Non-Yellowing Low VOC Mineral Surface Enhancer
    Publication number: 20130030114
    Abstract: Low VOC mineral surface enhancer compositions are non-yellowing and contain a condensable aminoorgano-functional organopolysiloxane fluid, a condensable organopolysiloxane resin, and a condensation catalyst. The compositions provide a durable, color enhancing wet look to mineral surfaces to which they are applied.
    Type: Application
    Filed: July 28, 2011
    Publication date: January 31, 2013
    Applicant: WACKER CHEMICAL CORPORATION
    Inventors: Hartmut Ackermann, Daniel J. Mania, Richard L. Kirkpatrick, Mike Coffey
  • Building materials incorporated with hydrophobic silicone resin(s)
    Patent number: 7875674
    Abstract: An inorganic matrix building material with enhanced water impermeability is prepared by curing an inorganic curable matrix and at least one particulate hydrophobic silicone resin substantially uniformly incorporated within the matrix, the at least one hydrophobic silicone resin being selected from the group consisting of a TD resin, an MQ resin, an MT resin, an MQT resin, and combinations thereof. In certain particular instances, the at least one hydrophobic silicone resin is a TD resin. The curing takes place at elevated temperature, optionally at elevated pressure.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: January 25, 2011
    Assignee: Wacker Chemical Corporation
    Inventors: Richard L. Kirkpatrick, Hartmut Ackermann, Maria Augusta Dinelli Azevedo
  • BUILDING MATERIALS INCORPORATED WITH HYDROPHOBIC SILICONE RESIN(S)
    Publication number: 20090274915
    Abstract: An inorganic matrix building material with enhanced water impermeability is prepared by curing an inorganic curable matrix and at least one particulate hydrophobic silicone resin substantially uniformly incorporated within the matrix, the at least one hydrophobic silicone resin being selected from the group consisting of a TD resin, an MQ resin, an MT resin, an MQT resin, and combinations thereof. In certain particular instances, the at least one hydrophobic silicone resin is a TD resin. The curing takes place at elevated temperature, optionally at elevated pressure.
    Type: Application
    Filed: January 19, 2009
    Publication date: November 5, 2009
    Applicant: WACKER CHEMICAL CORPORATION
    Inventors: Richard L. Kirkpatrick, Hartmut Ackermann, Maria Augusta Dinelli Azevedo
  • Water repellant gypsum compositions
    Patent number: 7294195
    Abstract: In at least one embodiment, the present invention relates to a gypsum composition suitable for use in the manufacture of construction materials comprising a) gypsum, b) water, and c) a water repellancy composition comprising a hydroxy-based cellulose and a siliconate.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: November 13, 2007
    Assignee: Wacker Chemical Corporation
    Inventor: Richard L. Kirkpatrick