Patents by Inventor John Joseph Kennan

John Joseph Kennan 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: 8734767
    Abstract: Personal care compositions containing aminofunctional endblocked silicone polyether copolymers are disclosed. The aminofunctional endblocked silicone polyether copolymers are particularly useful in hair care formulations to provide conditioning, which includes ease of detangling, combing, pliability, smoothness, slipperiness and styling benefits.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: May 27, 2014
    Assignee: Dow Corning Corporation
    Inventors: Bethany Johnson, John Joseph Kennan, Kevin Lewis
  • Patent number: 8664347
    Abstract: Silicone-polyether block copolymers are disclosed, having the average formula: R4R12Si(OR52Si)m{[R2O(CqH2qO)pR2R12Si(OR52Si)k]nR2O(CqH2qO)pR2R12Si)m}hOSiR12R4 wherein R1 is C1-C10 hydrocarbyl; R2 is C1-C10 hydrocarbylene; R3 is R1 or H; R4 is —R2—NR32 or —R2—NR3—R2—NR32; R5 is R1 or R4; h is 1 to 100; k is 2 to 500; m is 2 to 500; n is 0 to 30; p is 2 to 120; and q is 2 to 4. The silicone-polyether block copolymers comprise two terminal amine functionalities and may comprise varying degrees of pendent amine functionality. In a method for synthesizing linear silicone-polyether block copolymers of the above formula, a reaction mixture is formed by combining a polyether, an organosilicon component, an endblocking agent, and a catalyst. Thereupon, the reaction mixture is heated to produce a silicone-polyether block copolymer having at least one pendent amine functionality and a number-average molecular weight from 2000 to 500,000.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: March 4, 2014
    Assignee: Dow Corning Corporation
    Inventors: Brian P. Deeth, John Joseph Kennan, Kevin Dale Lewis
  • Patent number: 8586669
    Abstract: Silicone paste compositions are disclosed by combining a silicone organic elastomer gel with water or a hydrophilic solvent. The silicone paste compositions may further contain a personal or healthcare active. The silicone organic elastomer gel is prepared by reacting in a carrier fluid an organohydrogensiloxane with two polyoxyalkylenes, the first polyoxyalkylene having aliphatic unsaturation at both each molecular termini, and the second polyoxyalkylene having aliphatic unsaturation at one molecular terminal.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: November 19, 2013
    Assignee: Dow Corning Corporation
    Inventors: John Joseph Kennan, Kathryn Elizabeth Messner, Isabelle Van Reeth, Robert O. Huber, Gerald K. Schalau, II, Concettina Scavuzzo
  • Publication number: 20130030131
    Abstract: Silicone-polyether block copolymers are disclosed, having the average formula: R4R12Si(OR52Si)m{[R2O(CqH2qO)pR2R12Si(OR52Si)k]nR2O(CqH2qO)pR2R12Si)m}hOSiR12R4 wherein R1 is C1-C10 hydrocarbyl; R2 is C1-C10 hydrocarbylene; R3 is R1 or H; R4 is —R2—NR32 or —R2—NR3—R2—NR32; R5 is R1 or R4; h is 1 to 100; k is 2 to 500; m is 2 to 500; n is 0 to 30; p is 2 to 120; and q is 2 to 4. The silicone-polyether block copolymers comprise two terminal amine functionalities and may comprise varying degrees of pendent amine functionality. In a method for synthesizing linear silicone-polyether block copolymers of the above formula, a reaction mixture is formed by combining a polyether, an organosilicon component, an endblocking agent, and a catalyst. Thereupon, the reaction mixture is heated to produce a silicone-polyether block copolymer having at least one pendent amine functionality and a number-average molecular weight from 2000 to 500,000.
    Type: Application
    Filed: April 6, 2011
    Publication date: January 31, 2013
    Applicant: DOW CORNING CORPORATION
    Inventors: Brian P. Deeth, John Joseph Kennan, Kevin Dale Lewis
  • Publication number: 20110268677
    Abstract: Silicone paste compositions are disclosed by combining a silicone organic elastomer gel with water or a hydrophilic solvent. The silicone paste compositions may further contain a personal or healthcare active. The silicone organic elastomer gel is prepared by reacting in a carrier fluid an organohydrogensiloxane with two polyoxyalkylenes, the first polyoxyalkylene having aliphatic unsaturation at both each molecular termini, and the second polyoxyalkylene having aliphatic unsaturation at one molecular terminal.
    Type: Application
    Filed: January 5, 2010
    Publication date: November 3, 2011
    Inventors: John Joseph Kennan, Kathryn Elizabeth Messner, Isabelle Van Reeth, Robert O Huber, Gerald K. Schalau, II, Concettina Scavuzzo
  • Publication number: 20110200548
    Abstract: Personal care compositions containing aminofunctional endblocked silicone polyether copolymers are disclosed. The aminofunctional endblocked silicone polyether copolymers are particularly useful in hair care formulations to provide conditioning, which includes ease of detangling, combing, pliability, smoothness, slipperiness and styling benefits.
    Type: Application
    Filed: October 13, 2009
    Publication date: August 18, 2011
    Inventors: Bethany K. Johnson, John Joseph Kennan, Kevin Lewis
  • Patent number: 7999053
    Abstract: A process for preparing aldehyde functional organopolysiloxanes and the products prepared therefrom is disclosed. The process involves a hydrosilylation reaction between an aldehyde having a non -conjugated unsaturated group with a polyorganohydrogensiloxane.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: August 16, 2011
    Assignee: Dow Corning Corporation
    Inventors: Lori Jean Sutton, John Joseph Kennan
  • Patent number: 7875694
    Abstract: Sulfonate functional siloxane compositions, methods of their preparation, emulsion compositions containing them are disclosed. The compositions are useful in a variety of personal, household, healthcare formulations, as well as fabric and textile treatments.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: January 25, 2011
    Assignee: Dow Corning Corporation
    Inventors: John Joseph Kennan, Michael Kang-Jen Lee
  • Publication number: 20100330011
    Abstract: Silicone organic gels and gel paste compositions are disclosed containing a silicone organic elastomer in a carrier fluid. The silicone organic elastomer is a reaction product of a linear or branched organohydrogensiloxane, an ?, ?-unsaturated polyoxyalkylene, and a hydrosilylation catalyst. The silicone organic elastomer is particularly useful to ge! organic earner fluids, The gels and gels pastes also provide enhanced compatibility with many personal and health care actives.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 30, 2010
    Inventors: John Joseph Kennan, Kathryn Elizabeth Messner
  • Publication number: 20100303743
    Abstract: Personal care or healthcare compositions are disclosed comprising a hydrophobic silicone organic elastomer gel blend having viscosity of at least 50 Pa-s. The hydrophobic silicone organic elastomer gel blend contains a silicone organic elastomer and a carrier fluid. The gel blend may be prepared by shearing a silicone organic elastomer or silicone organic elastomer gel with the carrier fluid.
    Type: Application
    Filed: September 25, 2008
    Publication date: December 2, 2010
    Inventors: John Joseph Kennan, Shaow Burn Lin, Kathryn Elizabeth Messner, Isabelle Van Reeth, Jean-Luc Garaud, Roxanne Haller, Erin D. Lacher
  • Publication number: 20100215595
    Abstract: Silicone organic gels and ge! paste compositions are disclosed containing a silicone organic elastomer in a carrier fluid. The silicone organic elastomer is a reaction product of a linear or branched organohydrogensiioxane, an ?, ?-unsaturated poly?xyalkylene, and a hydrosilylation catalyst. The silicone organic elastomer is particularly useful to gel organic carrier fluids. The gels and gels pastes also provide enhanced compatibility with many personal and health care actives.
    Type: Application
    Filed: September 26, 2008
    Publication date: August 26, 2010
    Inventors: John Joseph Kennan, Kathryn Elizabeth Messner, Isabelle Van Reeth, Jean-Luc Garaud
  • Publication number: 20090137764
    Abstract: A process for preparing aldehyde functional organopolysiloxanes and the products prepared therefrom is disclosed. The process involves a hydrosilylation reaction between an aldehyde having a non-conjugated unsaturated group with a polyorganohydrogensiloxane.
    Type: Application
    Filed: July 5, 2006
    Publication date: May 28, 2009
    Inventors: Lori Jean Sutton, John Joseph Kennan
  • Patent number: 6607717
    Abstract: There are disclosed novel quaternary ammonium functional silicone based emulsions and other formulations, as well as methods to make such emulsions and formulations. These materials have uses in personal care and other applications.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: August 19, 2003
    Assignee: Dow Corning Corporation
    Inventors: Bethany K. Johnson, John Joseph Kennan, Feifei Lin
  • Patent number: 6530316
    Abstract: In a first embodiment, this invention relates to a continuously operating press, preferably for the manufacture and/or printing, lamination or the like of a one or multiple layer board web of pre-manufactured material and/or raw material, wherein the lubricant used in the press is at least one phenyl-endblocked polydiorganosiloxane-polyphenylorganosiloxane random copolymer fluid. In a second embodiment, this invention relates to a continuously operating press, preferably for the manufacture and/or printing, lamination or the like of a one or multiple layer board web of pre-manufactured material and/or raw material, wherein the lubricant used in the press is a composition comprising (i) at least one phenyl-endblocked polydiorganosiloxane-polyphenylorganosiloxane random copolymer fluid and (ii) at least one stabilizing agent.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: March 11, 2003
    Assignee: Dow Corning Corporation
    Inventors: Ragnar Richard Avery, Gary Thomas Burns, John Joseph Kennan, Michael Robert Reiter
  • Patent number: 6482969
    Abstract: There are disclosed novel quaternary ammonium functional silicones and silanes and methods to make quaternary ammonium functional silicones and silanes. Quaternary ammonium functionality may be provided through the use of cationizing agents.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: November 19, 2002
    Assignee: Dow Corning Corporation
    Inventors: Liza Ruth Helmrick, John Joseph Kennan
  • Publication number: 20020129718
    Abstract: In a first embodiment, this invention relates to a continuously operating press, preferably for the manufacture and/or printing, lamination or the like of a one or multiple layer board web of pre-manufactured material and/or raw material, wherein the lubricant used in the press is at least one phenyl-endblocked polydiorganosiloxane-polyphenylorganosiloxane random copolymer fluid. In a second embodiment, this invention relates to a continuously operating press, preferably for the manufacture and/or printing, lamination or the like of a one or multiple layer board web of pre-manufactured material and/or raw material, wherein the lubricant used in the press is a composition comprising (i) at least one phenyl-endblocked polydiorganosiloxane-polyphenylorganosiloxane random copolymer fluid and (ii) at least one stabilizing agent.
    Type: Application
    Filed: January 16, 2001
    Publication date: September 19, 2002
    Inventors: Ragnar Richard Avery, Gary Thomas Burns, John Joseph Kennan, Michael Robert Reiter