Patents by Inventor Guillaume Delaittre

Guillaume Delaittre 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).

  • PHOTOREACTIVE MONOMERS
    Publication number: 20160251300
    Abstract: Photoreactive monomer which has (i) at least one free-radically polymerizable C—C double bond, (ii) at least one hydrophilic group selected from an ethylene glycol group and a polyethylene glycol group having at least 2 ethylene glycol units and (iii) at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group, and also a method for preparing the photoreactive monomers.
    Type: Application
    Filed: February 23, 2016
    Publication date: September 1, 2016
    Applicant: BASF SE
    Inventors: Dieter URBAN, Ulrike LICHT, Christopher BARNER-KOWOLLIK, Guillaume DELAITTRE, Elena FRICK
  • Photoreactive monomers
    Patent number: 9315445
    Abstract: Photoreactive monomer which has (i) at least one free-radically polymerizable C—C double bond, (ii) at least one hydrophilic group selected from an ethylene glycol group and a polyethylene glycol group having at least 2 ethylene glycol units and (iii) at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group, and also a method for preparing the photoreactive monomers.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: April 19, 2016
    Assignee: BASF SE
    Inventors: Dieter Urban, Ulrike Licht, Christopher Barner-Kowollik, Guillaume Delaittre, Elena Frick
  • Photoreactive polymer
    Patent number: 9034938
    Abstract: A description is given of a photoreactive polymer preparable by radical polymerization using at least one photoreactive monomer, where the photoreactive monomer has at least one radically polymerizable C—C double bond, at least one hydrophilic group selected from an ethylene glycol group and polyethylene glycol groups having at least 2 ethylene glycol units, and at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Dieter Urban, Ulrike Licht, Theo Smit, Christopher Barner-Kowollik, Guillaume Delaittre, Elena Frick
  • PHOTOREACTIVE MONOMERS
    Publication number: 20140073810
    Abstract: Photoreactive monomer which has (i) at least one free-radically polymerizable C—C double bond, (ii) at least one hydrophilic group selected from an ethylene glycol group and a polyethylene glycol group having at least 2 ethylene glycol units and (iii) at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group, and also a method for preparing the photoreactive monomers.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Dieter URBAN, Ulrike Licht, Christopher Barner-Kowollik, Guillaume Delaittre, Elena Frick
  • PHOTOREACTIVE POLYMER
    Publication number: 20140073717
    Abstract: A description is given of a photoreactive polymer preparable by radical polymerization using at least one photoreactive monomer, where the photoreactive monomer has at least one radically polymerizable C—C double bond, at least one hydrophilic group selected from an ethylene glycol group and polyethylene glycol groups having at least 2 ethylene glycol units, and at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Dieter URBAN, Ulrike LICHT, Theo SMIT, Christopher BARNER-KOWOLLIK, Guillaume DELAITTRE, Elena FRICK
  • METHOD FOR PREPARING MICROGEL PARTICLES BY CONTROLLED RADICAL POLYMERIZATION IN AN AQUEOUS DISPERSION USING NITROXIDE CONTROL AGENTS
    Publication number: 20100137534
    Abstract: The invention relates to a method for preparing microgel particles according to a method of controlled radical polymerization in an aqueous dispersion using particular control agents of the nitroxide type. Use in the biomedical field, and in the field of agrochemistry, cosmetics, surface coatings.
    Type: Application
    Filed: January 28, 2008
    Publication date: June 3, 2010
    Applicants: Arkema France, Centre National De La Recerche Scientifique (CNRS), University of Paris VI
    Inventors: Stephanie Magnet, Bemadette Charleux, Guillaume Delaittre, Maud Save