Patents by Inventor Christopher M. Hartshorn

Christopher M. Hartshorn 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).

  • Free flowing filler composition comprising mercapto-functional silane
    Patent number: 8097744
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to a free flowing filler composition comprising these silanes.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: January 17, 2012
    Assignee: Momentive Performance Materials Inc.
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Process for making mercapto-functional silane
    Patent number: 8008519
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to the processes of making a composition of these silanes.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: August 30, 2011
    Assignee: Momentive Performance Materials Inc.
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Rubber composition and articles therefrom both comprising mercapto-functional silane
    Patent number: 7550540
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to a rubber composition and article comprising these silanes.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: June 23, 2009
    Assignee: Momentive Performance Materials Inc.
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Mercapto-functional silane
    Patent number: 7368584
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to the composition of these silanes.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: May 6, 2008
    Assignee: Momentive Performance Materials Inc.
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Rubber composition and articles therefrom both comprising mercapto-functional silane
    Publication number: 20080039562
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to a rubber composition and article comprising these silanes.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 14, 2008
    Applicant: General Electric Company
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Mercapto-functional silane
    Publication number: 20080039645
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to the composition of these silanes.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 14, 2008
    Applicant: General Electric Company
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Free flowing filler composition comprising mercapto-functional silane
    Publication number: 20080039561
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to a free flowing filler composition comprising these silanes.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 14, 2008
    Applicant: General Electric Company
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn
  • Process for making mercapto-functional silane
    Publication number: 20080039644
    Abstract: The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during use, aid in the processing of filled elastomeric materials and enhance the end-use properties of the filled elastomer. The present disclosure relates to the processes of making a composition of these silanes.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 14, 2008
    Applicant: General Electric Company
    Inventors: Antonio Chaves, Eric R. Pohl, Christopher M. Hartshorn