Patents by Inventor Steven M. Bischof

Steven M. Bischof 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).

  • Publication number: 20170051087
    Abstract: Disclosed herein are embodiments of a process which generally includes contacting i) a monomer or mixture of monomers, ii) a haloaluminate ionic liquid, and iii) one or more halide components in a reaction zone, and oligomerizing the monomer or mixture of monomers in the reaction zone to form an oligomer product. The combination of the haloaluminate ionic liquid and halide component can constitute a catalyst system which is used in embodiments of the process to produce the oligomer product.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 23, 2017
    Inventors: Steven M. BISCHOF, Robert C. COFFIN, Kenneth D. HOPE, Michael S. DRIVER, Hye-Kyung TIMKEN
  • Publication number: 20160002139
    Abstract: The invention provides processes and materials for the efficient and cost-effective functionalization of alkanes, such as methane from natural gas, to provide esters, alcohols, and other compounds. The method can be used to produce liquid fuels such as methanol from a natural gas methane-containing feedstock. The soft oxidizing electrophile, a compound of a main group, post-transitional element such as Tl, Pb, Bi, and I, that reacts to activate the alkane C—H bond can be regenerated using inexpensive regenerants such as hydrogen peroxide, oxygen, halogens, nitric acid, etc. Main group compounds useful for carrying out this reaction includes haloacetate salts of metals having a pair of available oxidation states, such as Tl, Pb, Bi, and I.
    Type: Application
    Filed: February 25, 2014
    Publication date: January 7, 2016
    Applicant: The Scripps Research Institute
    Inventors: Roy A PERIANA, Brian G HASHIGUCHI, Michael M KONNICK, Steven M BISCHOF
  • Patent number: 9120826
    Abstract: A process comprising contacting an alkene, a hydrogen-boron bond containing compound, and a metal complex selected from the group consisting of an N2-phosphinyl amidine metal complex, an N2-phosphinyl formamidine complex, and an N2-phosphinyl guanidine metal complex under conditions suitable to form an alkylboron compound. A process comprising contacting a linear internal alkene, a metal complex selected from the group consisting of an N2-phosphinyl amidine metal complex, an N2-phosphinyl formamidine complex, and an N2-phosphinyl guanidine metal complex to form a terminal alkylboron compound under conditions suitable to form a terminal alkylboron compound.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: September 1, 2015
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Orson L. Sydora, Mark Stradiotto, Laura Turculet, Brooke L. Small, Robert C. Coffin, Steven M. Bischof
  • Publication number: 20150166429
    Abstract: The present application relates to method for oligomerizing olefin or for producing polyalphaolefin utilizing catalyst mixtures comprising aluminum halides and an organic liquid carrier. A process comprising contacting 1) a catalyst mixture comprising i) an aluminum trihalide and ii) an organic liquid carrier comprising first olefins, wherein the organic liquid carrier first olefins comprise at least 60 mole % 1,2-disubstituted olefins, trisubstituted olefins, or any combination thereof; and 2) a monomer comprising second olefins to form an oligomer product. An oligomer product produced by the process comprising contacting 1) a catalyst mixture comprising i) an aluminum trihalide and ii) an organic liquid carrier comprising first olefins, wherein the organic liquid carrier olefins comprise at least 75 mole % 1,2-disubstituted olefins, trisubstituted olefins, or any combination thereof; and 2) a monomer comprising second olefins to form an oligomer product.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 18, 2015
    Applicant: Chevron Phillips Chemical Company LP
    Inventors: Jeffery C. Gee, Brooke L. Small, Kenneth D. Hope, Robert C. Coffin, Steven M. Bischof