Patents by Inventor Jose Roncalli

Jose Roncalli 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).

  • Liquid stabilizing mixtures for organic polymers
    Patent number: 7560048
    Abstract: Liquid stabilizing mixtures for organic polymers comprising: a) a liquid compound belonging to the group of sterically hindered phenols consisting of esters or mixtures of esters having formula (I); b) a solid compound belonging to the group of sterically hindered phenols having formula (II).
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: July 14, 2009
    Assignee: Great Lakes Chemical (Europe) GmbH
    Inventors: Fabio Broussard, Jose Roncalli
  • Vulcanization accelerators
    Patent number: 7084212
    Abstract: The present invention relates to vulcanization accelerators constituted by compounds, derived from secondary amines, belonging to the class of enamines and to a process for their preparation.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: August 1, 2006
    Assignee: Great Lakes Chemical Italia S.r.l.
    Inventors: Fabio Broussard, Mauro Adovasio, Corrado Callierotti, Gianbattista Taroni, Jose Roncalli
  • Liquid stabilizing mixtures for organic polymers
    Publication number: 20060089437
    Abstract: Liquid stabilizing mixtures for organic polymers comprising: a) a liquid compound belonging to the group of sterically hindered phenols consisting of esters or mixtures of esters having formula (I); b) a solid compound belonging to the group of sterically hindered phenols having formula (II).
    Type: Application
    Filed: July 6, 2005
    Publication date: April 27, 2006
    Applicant: GREAT LAKES CHEMICAL (EUROPE) GmbH
    Inventors: Fabio Broussard, Jose Roncalli
  • Vulcanization accelerators
    Publication number: 20040122181
    Abstract: The present invention relates to vulcanization accelerators constituted by compounds, derived from secondary amines, belonging to the class of enamines and to a process for their preparation.
    Type: Application
    Filed: December 9, 2003
    Publication date: June 24, 2004
    Applicant: Great Lakes Chemical Italia S.r.L.
    Inventors: Fabio Broussard, Mauro Adovasio, Corrado Collierotti, Gianbattista Taroni, Jose Roncalli
  • Liquid stabilizing mixtures for organic polymers
    Publication number: 20030144395
    Abstract: 1
    Type: Application
    Filed: October 18, 2002
    Publication date: July 31, 2003
    Inventors: Fabio Broussard, Jose Roncalli
  • Enamines as vulcanization accelerators for natural or synthetic rubbers
    Patent number: 6281295
    Abstract: Vulcanization accelerators consisting of compounds belonging to the group of enamines having general formula (I):
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: August 28, 2001
    Assignee: Great Lakes Chemical Italia S.r.l.
    Inventors: Fabio Broussard, Mauro Adovasio, José Roncalli, Gianbattista Taroni, Corrado Callierotti
  • Dihydropyridines as vulcanization accelerators for natural or synthetic rubbers
    Patent number: 5747601
    Abstract: Vulcanization accelerators constituted by compounds belonging to the class of dihydropyridines having the general formula (I): ##STR1## and their use in natural or synthetic rubbers.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: May 5, 1998
    Assignee: Great Lakes Chemical Italia S.r.l.
    Inventors: Fabio Broussard, Mauro Adovasio, Jose Roncalli
  • Vulcanization accelerators
    Patent number: 5486613
    Abstract: The present invention relates to vulcanization accelerators constituted by compounds, derived from secondary amines, belonging to the class of enamines and to a process for their preparation.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: January 23, 1996
    Assignee: Great Lakes Chemical Italia S.r.l.
    Inventors: Fabio Broussard, Mauro Adovasio, Corrado Callierotti, Gianbattista Taroni, Jose Roncalli