Patents by Inventor Matthias Dotterl

Matthias Dotterl 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).

  • Heterogeneous supports for homogeneous catalysts
    Patent number: 9193814
    Abstract: A method of making a heterogenously supported catalyst useful in dimerization, oligomerization or polymerization is provided in which a catalyst precursor containing a metal and an aromatic group are alkylated onto an oligomeric support having at least one terminal unsaturated group by Friedel Crafts alkylation.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: November 24, 2015
    Assignee: Phillips 66 Company
    Inventors: Matthias Dotterl, Helmut Alt, Roland Schmidt
  • HETEROGENEOUS SUPPORTS FOR HOMOGENEOUS CATALYSTS
    Publication number: 20150315311
    Abstract: A method of making a heterogenously supported catalyst useful in dimerization, oligomerization or polymerization is provided in which a catalyst precursor containing a metal and an aromatic group are alkylated onto an oligomeric support having at least one terminal unsaturated group by Friedel Crafts alkylation.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Applicant: Phillips 66 Company
    Inventors: Matthias Dotterl, Helmut Alt, Roland Schmidt
  • Heterogeneous supports for homogeneous catalysts
    Patent number: 9115226
    Abstract: A method of making a heterogenously supported catalyst useful in dimerization, oligomerization or polymerization is provided in which a catalyst precursor containing a metal and an aromatic group are alkylated onto an oligomeric support having at least one terminal unsaturated group by Friedel Crafts alkylation.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: August 25, 2015
    Assignee: Phillips 66 Company
    Inventors: Matthias Dötterl, Helmut Alt, Roland Schmidt
  • Organometallic complexes as catalyst precursors for selective olefin dimerization and processes therefor
    Patent number: 8816146
    Abstract: Methods for dimerizing alpha-olefins utilizing immobilized buffered catalysts wherein a buffered ionic liquid is mixed with an organometallic complex of the formula: where M is selected from the group of Ti, Zr, Hg, Ni, and V and R and R? are selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, alkynyl, alkyloxy, substituted aryl, and halogens, are provided.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: August 26, 2014
    Assignee: Phillips 66 Company
    Inventors: Tanja Englmann, Christine Denner, Helmut G. Alt, Roland Schmidt, Matthias Dötterl
  • SELECTIVE OLEFIN DIMERIZATION WITH SUPPORTED METAL COMPLEXES ACTIVATED BY ALKYLALUMINUM COMPOUNDS OR IONIC LIQUIDS
    Publication number: 20130310619
    Abstract: Methods for dimerizing alpha-olefins utilizing immobilized buffered catalysts wherein the catalytic component is of the form: where X is a halogen, n=2 or 3, M=Ti, V, Cr, Mn, Fe, Co and Ni and R1, R2, R3 and R4 are selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, alkinyl, alkyloxy, substituted aryl, and X are provided. A method for dimerizing alpha-olefins utilizing the immobilized buffered catalysts and a co-catalyst is also provided.
    Type: Application
    Filed: June 12, 2013
    Publication date: November 21, 2013
    Inventors: Matthias Dötterl, Roland Schmidt, Tanja Englmann, Christine Denner, Helmut G. Alt
  • Selective olefin dimerization with supported metal complexes activated by alkylaluminum compounds or ionic liquids
    Patent number: 8487153
    Abstract: Methods for dimerizing alpha-olefins utilizing immobilized buffered catalysts wherein a buffered ionic liquid is mixed with an organometallic complex of the formula: where X is a halogen, n=2 or 3, M=Ti, V, Cr, Mn, Fe, Co and Ni and R1, R2, R3 and R4 are selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, alkynyl, alkyloxy, substituted aryl, and X are provided. A method for dimerizing alpha-olefins utilizing the immobilized buffered catalysts and a co-catalyst is also provided.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: July 16, 2013
    Assignee: Phillips 66 Company
    Inventors: Matthias Dötterl, Roland Schmidt, Tanja Englmann, Christine Denner, Helmut G. Alt
  • BUFFERED IONIC LIQUIDS FOR OLEFIN DIMERIZATION
    Publication number: 20120136189
    Abstract: The present invention relates generally to buffered ionic liquids that are very useful for dimerization of olefins, such as isopropene, wherein the buffer is a phosphine or a bismuthine or an arsine or an amine.
    Type: Application
    Filed: February 11, 2011
    Publication date: May 31, 2012
    Applicant: CONOCOPHILLIPS COMPANY - IP SERVICES GROUP
    Inventors: Matthias Dötterl, Helmut G. Alt, Roland Schmidt
  • HETEROGENEOUS SUPPORTS FOR HOMOGENEOUS CATALYSTS
    Publication number: 20120010452
    Abstract: A method of making a heterogenously supported catalyst useful in dimerization, oligomerization or polymerization is provided in which a catalyst precursor containing a metal and an aromatic group are alkylated onto an oligomeric support having at least one terminal unsaturated group by Friedel Crafts alkylation.
    Type: Application
    Filed: June 1, 2011
    Publication date: January 12, 2012
    Applicant: CONOCOPHILLIPS COMPANY - IP SERVICES GROUP
    Inventors: Matthias Dötterl, Helmut Alt, Roland Schmidt
  • SELECTIVE OLEFIN DIMERIZATION WITH SUPPORTED METAL COMPLEXES ACTIVATED BY ALKYLALUMINUM COMPOUNDS OR IONIC LIQUIDS
    Publication number: 20110004039
    Abstract: Methods for dimerizing alpha-olefins utilizing immobilized buffered catalysts wherein the catalytic component is of the form: where X is a halogen, n=2 or 3, M=Ti, V, Cr, Mn, Fe, Co and Ni and R1, R2, R3 and R4 are selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, alkinyl, alkyloxy, substituted aryl, and X are provided. A method for dimerizing alpha-olefins utilizing the immobilized buffered catalysts and a co-catalyst is also provided.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: ConocoPhillips Company - IP Services Group
    Inventors: Matthias DÖTTERL, Roland SCHMIDT, Tanja ENGLMANN, Christine DENNER, Helmut G. ALT
  • ORGANOMETALLIC COMPLEXES AS CATALYST PRECURSORS FOR SELECTIVE OLEFIN DIMERIZATION AND PROCESSES THEREFOR
    Publication number: 20110004040
    Abstract: Methods for dimerizing alpha-olefins utilizing immobilized buffered catalysts, wherein the catalytic component is of the formula: where M is selected from the group of Ti, Zr, Hg, Ni, and V and R and R? are selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, alkinyl, alkyloxy, substituted aryl, and halogens, are provided.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: ConocoPhillips Company - IP Services Group
    Inventors: Tanja Englmann, Christine Denner, Helmut G. Alt, Roland Schmidt, Matthias Dötterl