Patents by Inventor Bahram Issari

Bahram Issari 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).

  • Foaming RTV silicone compositions
    Patent number: 7482391
    Abstract: Room-temperature vulcanized (RTV) foaming compositions are disclosed. The compositions include at least one enoxysilyl functional group and/or at least one alkoxysilyl functional group, at least one amine catalyst, and at least one silicon hydride functional group. Also disclosed are methods of preparing such compositions and methods of using such compositions, methods for making a gasket, and articles of manufacture.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: January 27, 2009
    Assignee: Henkel Corporation
    Inventors: Robert Cross, Lester D. Bennington, Bahram Issari, John Kerr
  • Highly elongated single component, non-corrosive RTV silicone compositions
    Patent number: 7452937
    Abstract: A room temperature vulcanizing silicone polymer composition including: a) as part of the silicone polymer, a segment including a silicone polymer of Formula (I): b) a finely-divided inorganic filler present in an amount of at least about 25% by weight of the total composition. Enhanced elongation ability is possessed by these compositions.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: November 18, 2008
    Assignee: Henkel Corporation
    Inventors: Robert P. Cross, Thomas Fay-Oy Lim, Hsien-Kun Chu, Mathias E. Liistro, Jr., Alfred A. DeCato, Debora E. Duch, Bahram Issari
  • Reactive Polyorganosiloxanes Having Controlled Molecular Weight And Functionality
    Publication number: 20080105374
    Abstract: The present invention relates to photoradiation and/or moisture curing silicone compositions and methods for producing and using the same. In particular, the methods of the present invention permit controlled growth of a polymer, and allow for incorporation of pendant functional groups along the length of the polymer.
    Type: Application
    Filed: January 18, 2006
    Publication date: May 8, 2008
    Applicant: HENKEL CORPORATION
    Inventors: Bahram Issari, Lester D. Bennington, Robert Cross, John Kerr, Thomas Fay-Oy Lim, Hsien-Kun Chu, Matthias E. Liistro, Douglas N. Horner
  • UV and UV/Moisture Dual Curable Compositions With Improved Cure Through Volume
    Publication number: 20080096996
    Abstract: The present invention is directed to silicone formulations which are capable of being rapidly cured to tough elastomeric materials through exposure to UV radiation, and optionally through exposure to moisture as well. The cured products demonstrate high resistance to flammability and combustibility.
    Type: Application
    Filed: December 18, 2007
    Publication date: April 24, 2008
    Applicant: Henkel Corporation
    Inventor: Bahram Issari
  • Reinforcement and Cure Enhancement of Curable Resins
    Publication number: 20080064815
    Abstract: The present invention relates to curable compositions which contain acrylate monomers as liquid filler materials, which when cured, phase separate from the matrix in which they are present and serve as reinforcement materials. The curable compositions possess improved physical properties.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 13, 2008
    Inventors: Bahram Issari, Michael Levandoski, Richard Corrao
  • UV and UV/moisture dual curable compositions with improved cure through volume
    Patent number: 7309732
    Abstract: The present invention is directed to silicone formulations which are capable of being rapidly cured to tough elastomeric materials through exposure to UV radiation, and optionally through exposure to moisture as well. The cured products demonstrate high resistance to flammability and combustibility.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: December 18, 2007
    Assignee: Henkel Corporation
    Inventor: Bahram Issari
  • Reformable compositions
    Patent number: 7230047
    Abstract: The present invention relates to curable elastomer compositions and deformable thermoplastic compositions which are reshapable subsequent to cure or solidification. In particular, the present invention relates to compositions and articles of manufacture which are prepared from curable elastomeric or deformable thermoplastic matrices having distributed therein polymeric powders which have a melting point below the degradation of the matrix and which are present in shape-holding amounts to permit reshaping subsequent to elastomer cure.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: June 12, 2007
    Assignee: Henkel Corporation
    Inventor: Bahram Issari
  • Highly elongated single component, non-corrosive RTV silicone compositions
    Publication number: 20070123640
    Abstract: A room temperature vulcanizing silicone polymer composition including: a) as part of the silicone polymer, a segment including a silicone polymer of Formula (I): b) a finely-divided inorganic filler present in an amount of at least about 25% by weight of the total composition. Enhanced elongation ability is possessed by these compositions.
    Type: Application
    Filed: November 28, 2005
    Publication date: May 31, 2007
    Inventors: Robert Cross, Thomas Lim, Hsien-Kun Chu, Mathias Liistro, Alfred DeCato, Debora Duch, Bahram Issari
  • Low temperature, fast curing silicone compositions
    Patent number: 6838182
    Abstract: Heat-curable silicone compositions employing a reactive silicone, a silicone hydride crosslinker and a catalyst system which includes a rhodium-based catalyst, a stabilizing system are disclosed. A combination of rhodium and platinum-based catalysts are employed as well. The compositions are low temperature curing and are capable of providing low coefficient of thermal expansion compositions. A stabilizer system which includes in combination a peroxide and an acetylenic compound is also disclosed.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: January 4, 2005
    Assignee: Henkel Corporation
    Inventors: Philip L. Kropp, Lester D. Bennington, Robert P. Cross, Bahram Issari
  • Reformable compositions
    Publication number: 20040266940
    Abstract: The present invention relates to curable elastomer compositions and deformable thermoplastic compositions which are reshapable subsequent to cure or solidification. In particular, the present invention relates to compositions and articles of manufacture which are prepared from curable elastomeric or deformable thermoplastic matrices having distributed therein polymeric powders which have a melting point below the degradation of the matrix and which are present in shape-holding amounts to permit reshaping subsequent to elastomer cure.
    Type: Application
    Filed: November 24, 2003
    Publication date: December 30, 2004
    Applicant: HENKEL LOCTITE CORPORATION
    Inventor: Bahram Issari
  • Low temperature, fast curing silicone compositions
    Publication number: 20030138647
    Abstract: Heat-curable silicone compositions employing a reactive silicone, a silicone hydride crosslinker and a catalyst system which includes a rhodium-based catalyst, a stabilizing system are disclosed. A combination of rhodium and platinum-based catalysts are employed as well. The compositions are low temperature curing and are capable of providing low coefficient of thermal expansion compositions. A stabilizer system which includes in combination a peroxide and an acetylenic compound is also disclosed.
    Type: Application
    Filed: January 14, 2003
    Publication date: July 24, 2003
    Applicant: Loctite Corporation
    Inventors: Philip L. Kropp, Lester D. Bennington, Robert P. Cross, Bahram Issari
  • Low temperature, fast curing silicone compositions
    Patent number: 6573328
    Abstract: Heat-curable silicone compositions employing a reactive silicone, a silicone hydride crosslinker and a catalyst system which includes a rhodium-based catalyst, a stabilizing system are disclosed. A combination of rhodium and platinum-based catalysts are employed as well. The compositions are low temperature curing and are capable of providing low coefficient of thermal expansion compositions. A stabilizer system which includes in combination a peroxide and an acetylenic compound is also disclosed.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: June 3, 2003
    Assignee: Loctite Corporation
    Inventors: Philip L. Kropp, Lester D. Bennington, Robert P. Cross, Bahram Issari
  • Low temperature, fast curing silicone compositions
    Publication number: 20020142174
    Abstract: Heat-curable silicone compositions employing a reactive silicone, a silicone hydride crosslinker and a catalyst system which includes a rhodium-based catalyst, a stabilizing system are disclosed. A combination of rhodium and platinum-based catalysts are employed as well. The compositions are low temperature curing and are capable of providing low coefficient of thermal expansion compositions. A stabilizer system which includes in combination a peroxide and an acetylenic compound is also disclosed.
    Type: Application
    Filed: January 3, 2001
    Publication date: October 3, 2002
    Inventors: Philip L. Kropp, Lester D. Bennington, Robert P. Cross, Bahram Issari