METHOD FOR PREPARING MICROGEL PARTICLES BY CONTROLLED RADICAL POLYMERIZATION IN AN AQUEOUS DISPERSION USING NITROXIDE CONTROL AGENTS

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United States of America Patent

APP PUB NO 20100137534A1
SERIAL NO

12524975

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
ARKEMA FRANCE420 RUE D'ESTIENNE D'ORVES COLOMBES 92700
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)3 RUE MICHEL ANGE PARIS F-75016
UNIVERSITY OF PARIS VI4 PLACE JUSSIEU PARIS 75005

International Classification(s)

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  • 2008 Application Filing Year
  • C08F Class
  • 1520 Applications Filed
  • 853 Patents Issued To-Date
  • 56.12 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20082009201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Charleux, Bemadette Vincennes, FR 1 3
Delaittre, Guillaume Paris, FR 4 8
Magnet, Stephanie Morlanne, FR 18 54
Save, Maud Issy Les Moulineaux, FR 8 43

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Patent Citation Ranking

  • 3 Citation Count
  • C08F Class
  • 9.68 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges105598196844325186312401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650

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