Patents by Inventor Laurent Lachaize

Laurent Lachaize 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).

  • Patent number: 7750113
    Abstract: The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group (5) wherein A denotes oxygen, sulphur or NH and X is any unit; the hydrogen bonds in the supramolecular polymer being formed between two identical or different functional groups chosen from the functional groups (1) to (5). The inventive polymers can be used alone, i.e. in the form of a composition which is essentially made from said polymers and, optionally, stabilizers, antioxidants, etc. or in the form of a mixture with other polymers or other products.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: July 6, 2010
    Assignee: Arkema France
    Inventors: Francois-Genes Tournilhac, Corinne Soulie-Ziakovic, Ludwik Leibler, Laurent Lachaize
  • Publication number: 20080167442
    Abstract: The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group (5) wherein A denotes oxygen, sulphur or NH and X is any unit; the hydrogen bonds in the supramolecular polymer being formed between two identical or different functional groups chosen from the functional groups (1) to (5). The inventive polymers can be used alone, i.e. in the form of a composition which is essentially made from said polymers and, optionally, stabilizers, antioxidants, etc. or in the form of a mixture with other polymers or other products.
    Type: Application
    Filed: March 19, 2008
    Publication date: July 10, 2008
    Applicant: Arkema France
    Inventors: Francois-Genes Tournilhac, Corinne Soulie-Ziakovic, Ludwik Leibler, Laurent Lachaize
  • Patent number: 7348397
    Abstract: The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group (5) wherein A denotes oxygen, sulphur or NH and X is any unit; the hydrogen bonds in the supramolecular polymer being formed between two identical or different functional groups chosen from the functional groups (1) to (5). The inventive polymers can be used alone, i.e. in the form of a composition which is essentially made from said polymers and, optionally, stabilizers, antioxidants, etc. or in the form of a mixture with other polymers or other products.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: March 25, 2008
    Assignee: Arkema France
    Inventors: Francois-Genes Tournilhac, Corinne Soulie-Ziakovic, Ludwik Leibler, Laurent Lachaize
  • Patent number: 7250487
    Abstract: The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group chosen from functional groups (1) to (5) wherein A denotes oxygen, sulphur or NH and X is any unit; the hydrogen bonds in the supramolecular polymer being formed between two identical or different functional groups chosen from the functional groups (1) to (5). The inventive polymers can be used alone, i.e. in the form of a composition which is essentially made from said polymers and, optionally, stabilizers, antioxidants, etc. or in the form of a mixture with other polymers or other products.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: July 31, 2007
    Assignee: Arkema France
    Inventors: Francois-Genes Tournilhac, Corinne Soulie-Ziakovic, Ludwik Leibler, Laurent Lachaize
  • Publication number: 20070123694
    Abstract: The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group (5) wherein A denotes oxygen, sulphur or NH and X is any unit; the hydrogen bonds in the supramolecular polymer being formed between two identical or different functional groups chosen from the functional groups (1) to (5). The inventive polymers can be used alone, i.e. in the form of a composition which is essentially made from said polymers and, optionally, stabilizers, antioxidants, etc. or in the form of a mixture with other polymers or other products.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 31, 2007
    Inventors: Francois-Genes Tournilhac, Corinne Soulie-Ziakovic, Ludwik Leibler, Laurent Lachaize
  • Publication number: 20050148760
    Abstract: The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and a second functional group chosen from functional groups (1) to (5) wherein A denotes oxygen, sulphur or NH and X is any unit; the hydrogen bonds in the supramolecular polymer being formed between two identical or different functional groups chosen from the functional groups (1) to (5). The inventive polymers can be used alone, i.e. in the form of a composiiotn which is essentially made from said polymers and, optionally, stabilizers, antioxidants, etc. or in the form of a mixture with other polymers or other products.
    Type: Application
    Filed: January 15, 2003
    Publication date: July 7, 2005
    Inventors: Francois-Genes Tournilhac, Corinne Soulie-Ziakovic, Ludwik Leibler, Laurent Lachaize