Patents by Inventor Caroline Hillairet

Caroline Hillairet 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).

  • Polymerisation of ethylene and alpha-olefins with pyrrol-iminophenol complexes
    Patent number: 8497331
    Abstract: The present invention relates to the field of single site catalyst systems based on pyrrol-iminophenol, pyrrol-iminoalcohol or pyrrol-iminoamine complexes and suitable for oligomerising or homo- or co-polymerising ethylene and alpha-olefins.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: July 30, 2013
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Polymerisation of ethylene and alpha-olefins with catalyst systems based on binam derived ligands
    Patent number: 8420756
    Abstract: The present invention relates to the field of single site catalyst systems based on aromatic BINAM diamine ligands and suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: April 16, 2013
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Polymerisation of ethylene and alpha-olefins with pyridino-iminophenol complexes
    Patent number: 8399582
    Abstract: The present invention relates to the field of single site catalyst systems based on pyridine-iminophenol, pyridine-iminoalcohol or pyridine-iminoamine complexes and suitable for oligomerising or homo- or co-polymerising ethylene and alpha-olefins.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: March 19, 2013
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Catalyst systems based on macrocyclic ligands
    Patent number: 7973115
    Abstract: The present invention discloses the use of rotoxane ligands to prepare catalyst systems suitable for the oligomerization or polymerization of ethylene and alpha-olefins.
    Type: Grant
    Filed: July 3, 2006
    Date of Patent: July 5, 2011
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sirol Sabine
  • Polymerisation of ethylene and ?-olefins with imino-quinolinol complexes
    Patent number: 7932331
    Abstract: The present invention discloses active oligomerization or polymerization catalyst systems based on imino-quinolinol complexes.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: April 26, 2011
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Catalyst systems based on aromatic diimine ligands
    Patent number: 7842829
    Abstract: The present invention discloses the use of aromatic diamine ligands to prepare catalyst systems suitable for the oligomerization or polymerization of ethylene and alpha-olefins.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: November 30, 2010
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sirol Sabine
  • Polymerisation of Ethylene and Alpha Olefins with Single Site Catalysts having an Anionic Scorpion-Like Ligand
    Publication number: 20100298122
    Abstract: The present invention discloses single site catalyst systems having anionic scorpion-like three dimensional structure, that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: November 9, 2007
    Publication date: November 25, 2010
    Applicant: TOTAL PETROCHEMICALS RESEARCH FELUY
    Inventors: Guillaume Michaud, Caroline Hillairet, Sabine Sirol
  • Single site catalyst systems having a scorpion-like structure
    Patent number: 7786232
    Abstract: The present invention discloses single site catalyst systems having a scorpion-like three dimensional structure that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: August 31, 2010
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sirol Sabine
  • Polymerisation of Ethylene and Alpha-Olefins with Catalyst Systems based on Binam Derived Ligands
    Publication number: 20100210799
    Abstract: The present invention relates to the field of single site catalyst systems based on aromatic BINAM diamine ligands and suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: April 8, 2008
    Publication date: August 19, 2010
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Polymerisation of ethylene and alpha-olefins with phosphino-iminophenol complexes
    Patent number: 7754835
    Abstract: The present invention relates to the field of single site catalyst systems based on phosphino-iminophenol complexes that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: July 13, 2010
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Polymerisation of Ethylene and Alpha-Olefins with Pyridino-Iminophenol Complexes
    Publication number: 20100160583
    Abstract: The present invention relates to the field of single site catalyst systems based on pyridine-iminophenol, pyridine-iminoalcohol or pyridine-iminoamine complexes and suitable for oligomerising or homo- or co-polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: April 17, 2007
    Publication date: June 24, 2010
    Applicant: TOTAL PETROCHEMICALS RESEARCH FEULY
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • Polymerisation of Ethylene and Alpha-Olefins with Pyrrol-Iminophenol Complexes
    Publication number: 20100063229
    Abstract: The present invention relates to the field of single site catalyst systems based on pyrrol-iminophenol, pyrrol-iminoalcohol or pyrrol-iminoamine complexes and suitable for oligomerising or homo- or co-polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: November 9, 2007
    Publication date: March 11, 2010
    Applicant: TOTAL PETROCHEMICALS RESEARCH FELUY
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • SINGLE SITE CATALYST SYSTEMS HAVING A SCORPION-LIKE STRUCTURE
    Publication number: 20090264609
    Abstract: The present invention discloses single site catalyst systems having scorpion-like three dimensional structure that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: July 6, 2006
    Publication date: October 22, 2009
    Inventors: Caroline Hillairet, Guillaume Michaud, Sirol Sabine
  • POLYMERISATION OF ETHYLENE AND ALPHA-OLEFINS WITH PHOSPHINO-IMINOPHENOL COMPLEXES
    Publication number: 20090240011
    Abstract: The present invention relates to the field of single site catalyst systems based on phosphino-iminophenol complexes that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: March 7, 2007
    Publication date: September 24, 2009
    Applicant: TOTAL PETROCHEMICALS RESEARCH FELUY
    Inventors: Caroline Hillairet, Guillaume Michaud, Sabine Sirol
  • CATALYST SYSTEMS BASED ON AROMATIC DIIMINE LIGANDS
    Publication number: 20090131615
    Abstract: The present invention discloses the use of aromatic diamine ligands to prepare catalyst systems suitable for the oligomerisation or polymerisation of ethylene and alpha-olefins.
    Type: Application
    Filed: July 6, 2006
    Publication date: May 21, 2009
    Applicant: Fina Technology, Inc. David J. Alexander
    Inventors: Caroline Hillairet, Guillaume Michaud, Sirol Sabine
  • SINGLE CATALYST SYSTEMS HAVING A SCORPION-LIKE STRUCTURE
    Publication number: 20090111958
    Abstract: The present invention discloses single site catalyst systems having scorpion-like three dimensional structure that are suitable for oligomerising or polymerising ethylene and alpha-olefins.
    Type: Application
    Filed: July 3, 2006
    Publication date: April 30, 2009
    Inventors: Caroline Hillairet, Guillaume Michaud, Sirol Sabine
  • Oligomerisation catalyst based upon an octanuclear nickel cluster
    Publication number: 20070010640
    Abstract: The present invention discloses a catalyst component based upon a Nib cluster made of two sheets each containing four nickel atoms and that is the reaction product of: a) a first component of the general formula (I) b) a second component based on complex, of the general formula (II) wherein in the first component, the benzene ring can be substituted in positions 3 and/or position and/or position 5 and/or position 6, wherein R and R? are the same or different and can be selected from a phenyl, substituted or unsubstituted or a cycloalkyl or an alkyl having from 1 to 20 carbon atoms, wherein Q is a cation, and wherein, in the second component, R? is selected from a halogen or an acetate and wherein the two arrows mean that there are two vacant sites. It also discloses a catalyst system and a process for the oligomerisation of olefins.
    Type: Application
    Filed: March 2, 2004
    Publication date: January 11, 2007
    Inventors: Abbas Razavi, Olivier Lavastre, Caroline Hillairet