Patents by Inventor Christopher P. Sutton

Christopher P. Sutton 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: 8013189
    Abstract: In a process for the accelerated reduction of organic substrates, selected from the group consisting of esters, amides, nitriles, acids, ketones, imines or mixtures thereof, they are reacted with an amine borane, sulfide borane or ether borane complex as a borane source in the presence of organic accelerator compounds containing either Lewis acidic or Lewis basic sites in their structure, of which the Lewis acidic site can coordinate with the carbonyl or nitrile or imine group of the substrate or the Lewis basic site can coordinate with the borane.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: September 6, 2011
    Assignee: BASF SE
    Inventors: Elizabeth Burkhardt, Alex J. Attlesey, Christopher P. Sutton, Karl Matos
  • Publication number: 20090082599
    Abstract: In a process for the accelerated reduction of organic substrates, selected from the group consisting of esters, amides, nitriles, acids, ketones, imines or mixtures thereof, they are reacted with an amine borane, sulfide borane or ether borane complex as a borane source in the presence of organic accelerator compounds containing either Lewis acidic or Lewis basic sites in their structure, of which the Lewis acidic site can coordinate with the carbonyl or nitrile or imine group of the substrate or the Lewis basic site can coordinate with the borane.
    Type: Application
    Filed: September 21, 2007
    Publication date: March 26, 2009
    Applicant: BASF Aktiengesellschaft
    Inventors: Elizabeth Burkhardt, Alex J. Attlesey, Christopher P. Sutton, Karl Matos
  • Publication number: 20030023105
    Abstract: A method for synthesizing highly soluble metal alkoxides includes the step of reacting a tertiary alcohol having the formula: 1
    Type: Application
    Filed: July 22, 2002
    Publication date: January 30, 2003
    Inventors: Elizabeth R. Burkhardt, Joseph A. Corella, David H. Ellenberger, Christopher P. Sutton
  • Patent number: 6444862
    Abstract: A method for synthesizing highly soluble metal alkoxides includes the step of reacting a tertiary alcohol having the formula: wherein R1, R2, and R3 are, independently, the same or different, an alkyl group, an alkenyl, an alkynyl group or an aryl group, and at least one of R1, R2, and R3 is a group of at least 3 carbon atoms, with at least a stoichiometric amount of a metal reagent. The metal reagent is generally a group I metal, a group II metal, zinc, a metal alloy of a group I metal, a metal alloy of a group II metal, a metal alloy of zinc, a compound of a group I metal, a compound of a group II metal or a compound of zinc.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: September 3, 2002
    Assignee: Mine Safety Appliances Company
    Inventors: Elizabeth R. Burkhardt, Joseph A. Corella, II, David H. Ellenberger, Christopher P. Sutton
  • Patent number: 6268537
    Abstract: A synthetic route for forming lithium trisubstituted borohydride compounds comprises the step of reacting a processed lithium hydride reactant with a trisubstituted borane wherein the reaction is maintained for a period of time in a temperature range of approximately 15° C. to approximately 42° C. A method of synthesizing LiH comprises the step of reacting an alkyl lithium (for example, n-butyl lithium) with hydrogen in the presence of tetrahydrofuran. The reaction temperature is preferably maintained in the range of approximately −78° C. to approximately 25° C.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: July 31, 2001
    Assignee: Mine Safety Appliances Company
    Inventors: Elizabeth R. Burkhardt, Christopher P. Sutton, Joerg Bruening, David F. Rouda
  • Patent number: 6221331
    Abstract: A synthetic route for forming lithium trisubstituted borohydride compounds comprises the step of reacting a processed lithium hydride reactant with a trisubstituted borane wherein the reaction is maintained for a period of time in a temperature range of approximately 15° C. to approximately 42° C. A method of synthesizing LiH comprises the step of reacting an alkyl lithium (for example, n-butyl lithium) with hydrogen in the presence of tetrahydrofuran. The reaction temperature is preferably maintained in the range of approximately −78° C. to approximately 25° C.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: April 24, 2001
    Assignee: Mine Safety Appliances Company
    Inventors: Elizabeth R. Burkhardt, Christopher P. Sutton, Joerg Bruening, David F. Rouda