Patents by Inventor Didier Juhue

Didier Juhue 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: 20100331228
    Abstract: The present invention relates to the use of alkane sulfonic acid for descaling, and more generally for cleaning vats, casks, and other containers used for the storage, shipping, and handling of meat and early produce, particularly poultry, fruit, and vegetables. The present invention also relates to a composition in gel form including at least one alkane sulfonic acid.
    Type: Application
    Filed: April 28, 2009
    Publication date: December 30, 2010
    Inventors: Didier Juhue, Bernard Monguillon
  • Patent number: 7790821
    Abstract: This invention relates to latex dispersions that are based on (co)polymers with one or more n-alkyl(meth)acrylate monomers with n a varying from 6 to 40, and optionally one or more monomers that are not very water-soluble of the (meth)acrylic and/or vinyl type, optionally one or more polar monomers that are selected from among the (meth)acrylamides and their derivatives and optionally one or more monomers that are selected from among the ethylenically unsaturated monocarboxylic and/or dicarboxylic acids or anhydrides. These dispersions are obtained by radical-type emulsion polymerization in the presence of water. They can be used as is for the inhibition of the deposition of paraffins that are contained in the crude petroleum hydrocarbons or else diluted in one or more solvents.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: September 7, 2010
    Assignee: Atofina
    Inventors: Alain Baloche, Didier Juhue, Philippe Picard, Tong Eak Pou, Caroline Truszkowski
  • Patent number: 7488784
    Abstract: The invention relates to novolac alkylphenol resins having a low level of free alkylphenol, a method for the production thereof, and the use thereof as tackifying resins and reinforcing resins for rubbers. The resins may be used advantageously in the production of tires.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: February 10, 2009
    Assignee: SI Group, Inc.
    Inventors: Didier Juhue, Jean-Marc Sage
  • Publication number: 20070244239
    Abstract: This invention relates to latex dispersions that are based on (co)polymers with one or more n-alkyl(meth)acrylate monomers with n a varying from 6 to 40, and optionally one or more monomers that are not very water-soluble of the (meth)acrylic and/or vinyl type, optionally one or more polar monomers that are selected from among the (meth)acrylamides and their derivatives and optionally one or more monomers that are selected from among the ethylenically unsaturated monocarboxylic and/or dicarboxylic acids or anhydrides. These dispersions are obtained by radical-type emulsion polymerization in the presence of water. They can be used as is for the inhibition of the deposition of paraffins that are contained in the crude petroleum hydrocarbons or else diluted in one or more solvents.
    Type: Application
    Filed: May 24, 2007
    Publication date: October 18, 2007
    Inventors: Alain Baloche, Didier Juhue, Philippe Picard, Tong Pou, Caroline Truszkowski
  • Patent number: 7276618
    Abstract: The invention relates to a composition comprising a compound of formula (I): Rf—B—Ro—Z and a compound of formula (II): and/or their reaction product.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: October 2, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Didier Juhue, Marie-Jose Lina, Anne-Claire Gayon, Jean-Marc Corpart
  • Publication number: 20070060718
    Abstract: The invention relates to novolac alkylphenol resins having a low level of free alkylphenol, a method for the production thereof, and the use thereof as tackifying resins and reinforcing resins for rubbers. The resins may be used advantageously in the production of tires.
    Type: Application
    Filed: March 31, 2006
    Publication date: March 15, 2007
    Applicant: Schenectady International, Inc.
    Inventors: Didier Juhue, Jean-Marc Sage
  • Publication number: 20060183843
    Abstract: This invention relates to latex dispersions that are based on (co)polymers with one or more n-alkyl (meth)acrylate monomers with n a varying from 6 to 40, and optionally one or more monomers that are not very water-soluble of the (meth)acrylic and/or vinyl type, optionally one or more polar monomers that are selected from among the (meth)acrylamides and their derivatives and optionally one or more monomers that are selected from among the ethylenically unsaturated monocarboxylic and/or dicarboxylic acids or anhydrides. These dispersions are obtained by radical-type emulsion polymerization in the presence of water. They can be used as is for the inhibition of the deposition of paraffins that are contained in the crude petroleum hydrocarbons or else diluted in one or more solvents.
    Type: Application
    Filed: January 19, 2006
    Publication date: August 17, 2006
    Inventors: Alain Baloche, Didier Juhue, Philippe Picard, Tong Pou, Caroline Truszkowski
  • Patent number: 7087694
    Abstract: The invention relates to fluorinated copolymers resulting from the polymerization of a polyfluorinated monomer, a (meth)acrylate amino alcohol, vinyl acetate and a silane monomer in a distillable organic solvent, aqueous compositions containing them, and their use for treating solid substrates, notably building materials.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: August 8, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Didier Juhue, Martial Pabon, André Kowalik, Jean-Marc Corpart
  • Publication number: 20050085588
    Abstract: This invention relates to latex dispersions that are based on (co)polymers with one or more n-alkyl (meth)acrylate monomers with n a varying from 6 to 40, and optionally one or more monomers that are not very water-soluble of the (meth)acrylic and/or vinyl type, optionally one or more polar monomers that are selected from among the (meth)acrylamides and their derivatives and optionally one or more monomers that are selected from among the ethylenically unsaturated monocarboxylic and/or dicarboxylic acids or anhydrides. These dispersions are obtained by radical-type emulsion polymerization in the presence of water. They can be used as is for the inhibition of the deposition of paraffins that are contained in the crude petroleum hydrocarbons or else diluted in one or more solvents.
    Type: Application
    Filed: August 2, 2002
    Publication date: April 21, 2005
    Inventors: Alain Baloche, Didier Juhue, Philippe Picard, Tong Pou, Caroline Truszkowski
  • Publication number: 20040176600
    Abstract: The invention relates to a composition comprising a compound having formula (I): Rf—B—Ro-Z and a compound having formula (II) and/or the reaction product thereof. The invention is suitable for treating surfaces, in particular, transparent substrates.
    Type: Application
    Filed: November 12, 2003
    Publication date: September 9, 2004
    Inventors: Didier Juhue, Maria Jose Lina, Anne Claire Gayon, Jean-Marc Corpart
  • Patent number: 6774176
    Abstract: The invention discloses a process for the preparation of fluorinated polymers by miniemulsion polymerization of a mixture of fluorinated and nonfluorinated monomers in the absence of organic solvent. This polymerization process makes it possible to obtain an aqueous emulsion of fluorinated polymers devoid of coagulum.
    Type: Grant
    Filed: August 14, 2001
    Date of Patent: August 10, 2004
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Dennis Tembou Nzudie, Didier Juhue, Jean-Marc Corpart
  • Publication number: 20040077758
    Abstract: The invention relates to fluorinated copolymers resulting from the polymerization of a polyfluorinated monomer, a (meth)acrylate amino alcohol, vinyl acetate and a silane monomer in a distillable organic solvent, aqueous compositions containing them, and their use for treating solid substrates, notably building materials.
    Type: Application
    Filed: November 20, 2003
    Publication date: April 22, 2004
    Inventors: Didier Juhue, Martial Pabon, Andre Kowalik, Jean-Marc Corpart
  • Publication number: 20040026053
    Abstract: This cationic fluorocopolymer is obtained from a composition comprising, per 100 parts by weight (pw): 5 to 92 pw of at least one polyfluorinated monomer (I); 0.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 12, 2004
    Inventors: Denis Tembou N'Zudie, Yvon Legrand, Didier Juhue
  • Patent number: 6518380
    Abstract: Fluorocopolymers resulting from the polymerization of a polyfluoromonomer, of an aminoalcohol (meth)acrylate and of methacrylic acid in a distillable organic solvent, and aqueous compositions containing them.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: February 11, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Didier Juhue, Martial Pabon, Denis Tembou N'Zudie, Jean-Marc Corpart, Marie-Jose Lina
  • Publication number: 20010020077
    Abstract: Fluorocopolymers resulting from the polymerization of a polyfluoromonomer, of an aminoalcohol (meth)acrylate and of methacrylic acid in a distillable organic solvent, and aqueous compositions containing them.
    Type: Application
    Filed: December 5, 2000
    Publication date: September 6, 2001
    Inventors: Didier Juhue, Martial Pabon, Denis Tembou N'Zudie, Jean-Marc Corpart, Marie-Jose Lina
  • Patent number: 6251515
    Abstract: The invention relates to a self-adhesive powder composition with improved resistance to creep, based on thermoplastic and/or heat-curable resins and acicular calcium carbonate. The composition is applied in powder form onto a metal substrate and then a creep-resistant coating is obtained by melting the powder.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: June 26, 2001
    Inventors: Patrick Douais, Didier Juhue, Olivier Julien, Michael Werth
  • Patent number: 6114045
    Abstract: The invention relates to the films obtained by applying and drying a latex based on special acrylic monomers. These coatings are both flexible and have low surface tack and surface tension. The low tack and hydrophobic nature are provided by the special acrylic monomers. The field of application of the invention is that of the surface coatings industry.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: September 5, 2000
    Assignee: Elf Atochem S.A.
    Inventors: Didier Juhue, Baudouin Duque
  • Patent number: 6011100
    Abstract: The invention relates to a self-adhesive powder composition with improved resistance to creep, based on thermoplastic and/or heat-curable resins and acicular calcium carbonate. The composition is applied in powder form onto a metal substrate and then a creep-resistant coating is obtained by melting the powder.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: January 4, 2000
    Assignee: Elf Atochem S.A.
    Inventors: Patrick Douais, Didier Juhue, Olivier Julien, Michael Werth
  • Patent number: 5907006
    Abstract: The invention relates to compositions for the coating of substrates of matt surface appearance, based on thermoplastic and/or heat-curable resins such as PA, PP, polyesters and epoxy resins and containing one or a number of matting agents which are predominantly in the form of terephthalic acid dianilide or its substituted derivatives needles or flakes of average length of between 1 and 200 .mu.m and of aspect ratio of between 10 and 40.These compositions, generally in the form of powders, are employed for coating various substrates. The coatings are applied especially by dipping in a fluidized bed or by electrostatic spraying. The coated articles may be components of furnishing, of decoration or of construction.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: May 25, 1999
    Inventors: Stephen Rennie, Arnaud Tedoldi, Didier Juhue