Patents by Inventor Cheryl Irene Teich

Cheryl Irene Teich 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).

  • Synthesis of amine boranes
    Patent number: 8039666
    Abstract: A method for preparing an amine borane from an alkali metal borohydride and an amine salt. The alkali metal borohydride is allowed to react with 0.95 to 1.05 equivalents of the amine salt in a solvent which contains water and an amine.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: October 18, 2011
    Assignees: Rohm and Haas Company, Air Products and Chemicals, Inc.
    Inventors: Anthony Rocco Cartolano, Sergei Vladimirovich Ivanov, Cheryl Irene Teich, John Hiroshi Yamamoto
  • Synthesis of M2B12H12
    Publication number: 20100178228
    Abstract: A method for preparing M2B12H12, wherein M is an alkali metal, from an alkali metal borohydride and an amine borane. The method includes a step of allowing the alkali metal borohydride to react with excess amine borane in contact with a complexing agent.
    Type: Application
    Filed: December 16, 2009
    Publication date: July 15, 2010
    Inventors: Anthony Rocco Cartolano, Sergei Vladimirovich Ivanov, Cheryl Irene Teich, John Hiroshi Yamamoto
  • Synthesis of amine boranes
    Publication number: 20100130780
    Abstract: A method for preparing an amine borane from an alkali metal borohydride and an amine salt. The alkali metal borohydride is allowed to react with 0.95 to 1.05 equivalents of the amine salt in a solvent which contains water and an amine.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 27, 2010
    Inventors: Anthony Rocco Cartolano, Sergei Vladimirovich Ivanov, Cheryl Irene Teich, John Hiroshi Yamamoto
  • Method for esterification of fatty acids in glyceryl esters in a tubular reactor
    Publication number: 20090275769
    Abstract: A continuous process for esterification of fatty acids in glyceryl esters with C1-C8 aliphatic alcohols in a tubular reactor. The method uses an expanded resin catalyst bed in the tubular reactor.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 5, 2009
    Inventors: Rajiv Manohar Banavali, Robert Tryon Hanlon, Aaron Sarafinas, Alfred Karl Schultz, Cheryl Irene Teich, Jose Antonio Trejo
  • Preparation of borohydride salts
    Publication number: 20070269360
    Abstract: A method for preparing a metal borohydride salt, M(BH4)n, where n is 1 or 2, from a slurry of sodium borohydride and a sodium alkoxide in a liquid hydrocarbon, wherein M is Li, K, Rb, Cs, Mg, Ca, Sr or Ba.
    Type: Application
    Filed: May 8, 2007
    Publication date: November 22, 2007
    Inventors: Joseph Najim, Cheryl Irene Teich, John Hiroshi Yamamoto