Patents by Inventor Laurent Caron

Laurent Caron 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: 20110213047
    Abstract: The present invention relates to compositions which can be used as expanding agent in the manufacture of thermosetting polymers. A more particular subject-matter of the invention is compositions comprising 1,1,1,3,3-pentafluorobutane (365mfc), trans-1,2-dichloroethylene and at least one nonflammable hydrofluorocarbon and their use.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 1, 2011
    Inventor: Laurent Caron
  • Patent number: 7820611
    Abstract: The present invention relates to a composition based on 1,1,1,3,3-pentafluorobutane (HFC-365 mfc), that can be used in deposition, cleaning, degreasing and drying applications. Its object is also a fluid for cleaning internal heat-transfer systems. The object of the present invention is also a method for dissolving oil and for cleaning.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: October 26, 2010
    Assignee: Arkema France
    Inventors: Laurent Caron, Jean-Pierre Lallier, Gerard Guilpain
  • Publication number: 20090101177
    Abstract: The present invention relates to a composition based on 1,1,1,3,3-pentafluorobutane (HFC-365 mfc), that can be used in deposition, cleaning, degreasing and drying applications. Its object is also a fluid for cleaning internal heat-transfer systems. The object of the present invention is also a method for dissolving oil and for cleaning.
    Type: Application
    Filed: July 20, 2005
    Publication date: April 23, 2009
    Inventors: Laurent Caron, Jean-Pierre Lallier, Gerard Guilpain
  • Patent number: 7504043
    Abstract: The invention relates to a hydrofluorocarbon (HFC)-based composition, to the use thereof in refrigeration and/or air conditioning and to a heat-transfer system containing same.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: March 17, 2009
    Assignee: Arkema France
    Inventors: Gerard Guilpain, Laurent Caron
  • Publication number: 20080230739
    Abstract: The objective of the present invention is to provide a composition capable of being used as a refrigerant and which corresponds to the desire for a reduced environmental impact. The composition according to the present invention comprises from 15-25 wt % of difluoromethane (HFC-32), 50-60 wt % of pentafluoroethane (HFC-125), 15-25 wt % of 1,1,1,2 tetrafluoroethane (HFC-134a) and 1-3 wt % of propene (HC-1270).
    Type: Application
    Filed: August 24, 2006
    Publication date: September 25, 2008
    Applicant: ARKEMA FRANCE
    Inventors: Laurent Caron, Agnes Tamin
  • Publication number: 20080105848
    Abstract: The present invention relates to compositions which can be used as expanding agent in the manufacture of thermosetting polymers. A more particular subject-matter of the invention is compositions comprising 1,1,1,3,3-pentafluorobutane (365 mfc), 1,1,1,3,3-pentafluoropropane (245 fa) and a hydrochlorocarbon compound.
    Type: Application
    Filed: March 16, 2005
    Publication date: May 8, 2008
    Inventor: Laurent Caron
  • Publication number: 20080061272
    Abstract: The present invention relates to a composition based on trans-1,2-dichloroethylene. A more particular subject-matter of the invention is a nonflammable composition comprising trans-1,2-dichloroethylene and pentafluoropropane and its use.
    Type: Application
    Filed: March 11, 2005
    Publication date: March 13, 2008
    Applicant: ARKEMA FRANCE
    Inventors: Laurent Caron, Jean-Pierre Lallier
  • Publication number: 20070187638
    Abstract: The invention relates to a hydrofluorocarbon (HFC)-based composition, to the use thereof in refrigeration and/or air conditioning and to a heat-transfer system containing same.
    Type: Application
    Filed: September 2, 2004
    Publication date: August 16, 2007
    Inventors: Gerard Guilpain, Laurent Caron
  • Publication number: 20060281826
    Abstract: A method for improving the processability of foam premixes containing HFC and/or pentane-based blowing agents in polyols is provided, which method comprises adding trans-1,2-dichloroethylene to said premix in an amount effective to enhance said processability.
    Type: Application
    Filed: August 23, 2006
    Publication date: December 14, 2006
    Inventors: Jinhuang Wu, Laurent Caron
  • Publication number: 20050009932
    Abstract: A method for improving the processability of foam premixes containing HFC and/or pentane-based blowing agents in polyols is provided, which method comprises adding trans-1,2-dichloroethylene to said premix in an amount effective to enhance said processability.
    Type: Application
    Filed: August 3, 2004
    Publication date: January 13, 2005
    Inventors: Jinhuang Wu, Laurent Caron
  • Patent number: 6511610
    Abstract: Composition consisting essentially of 55 to 94% R-125, 2.5 to 35% of R-134a and 3.5 to 25% by weight of DME, and its use as a refrigerant in a heat transfer system designed for R-22 and comprising, as lubricant, a mineral oil or an alkylbenzene oil.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: January 28, 2003
    Assignee: Atofina
    Inventors: Laurent Caron, GĂ©rard Guilpain
  • Publication number: 20020050583
    Abstract: Composition consisting essentially of 55 to 94% R-125, 2.5 to 35% of R-134a and 3.5 to 25% by weight of DME, and its use as a refrigerant in a heat transfer system designed for R-22 and comprising, as lubricant, a mineral oil or an alkylbenzene oil.
    Type: Application
    Filed: August 29, 2001
    Publication date: May 2, 2002
    Inventors: Laurent Caron, Gerard Guilpain