Patent application number | Description | Published |
20090076207 | Organosols stabilized by amphiphilic block polymers - Mineral particle dispersions in an organic hydrophobic medium (organosols) are stabilized by amphiphilic block polymers containing R | 03-19-2009 |
20090131578 | Aqueous Compositions Comprising A Chemical Microgel Associated With An Aqueous Polymer - The invention concerns an aqueous composition comprising particles of a water-soluble or water-dispersible chemical microgel, associated with at least a water-soluble or water-dispersible crosslinking polymer, differing in composition from the particles; the amount of chemical microgel particles ranging between 0.05 to 40% by dry weight of the composition and the amount of crosslinking polymer being such that the viscosity of the composition is at least three times higher than that of an aqueous solution of chemical microgel particles and than that of an aqueous solution of crosslinking polymer, in similar conditions. The invention also concerns said composition, its use and formulations comprising same. | 05-21-2009 |
20090306297 | PROCESS FOR PREPARING A COPOLYMER WITH CONTROLLED ARCHITECTURE, OF TELOMER OR BLOCK COPOLYMER TYPE, OBTAINED FROM VINYL PHOSPHONATE MONOMERS, BY IODINE TRANSFER POLYMERIZATION - The present invention relates to a process for synthesizing a copolymer having controlled architecture, comprising at least one block A obtained by the ITP polymerization of a mixture of ethylenically unsaturated monomers (A | 12-10-2009 |
20100029853 | Controlled architecture copolymers prepared from vinyl phosphonate monomers - Controlled architecture copolymers comprise at least one block A obtained by polymerizing a mixture of ethylenically unsaturated monomers (A | 02-04-2010 |
20100093929 | Polymerization Of Macromolecular Monomers Comprising Diallyamine Structual Units - Compounds containing macromolecular chains and having a structured architecture are prepared by polymerization of macromolecular monomers containing diallylamine structural units. | 04-15-2010 |
20110040025 | Block Copolymer, Process For Making The Same, And Use In Emulsions - The invention concerns amphiphilic block copolymers, a process for making the same, and its use in emulsions. The block copolymers comprise a hydrophilic block and a hydrophobic block and can be used in emulsion as an emulsifier or as a co-emulsifier, particularly in water-in-oil emulsions. | 02-17-2011 |
20110046301 | SYNTHESIS OF URETHANES AND POLYURETHANES CATALYSED BY CARBENES - The present invention relates to a process for preparing a compound comprising at least a urethane group —HN—C(═O)—O, said process comprising a step (E) in which a compound (I) comprising at least an isocyanate functional group —N═C═O is reacted with an organic compound (II) carrying at least a hydroxyl group —OH, said reaction being carried out in a presence of a carbene (III) used as a catalyst. | 02-24-2011 |
20110092634 | POLYMERIC MICROGEL COMPRISING CATIONIC UNITS - The present invention relates to novel polymeric microgels and to a method suitable for the preparation thereof. The novel microgels comprise cationic units. | 04-21-2011 |
20120077928 | Polymerization using a diallylamine and a compound comprising a macromolecular chain comprising units derived from this amine - Compounds containing macromolecular chains and having a structured architecture are prepared by polymerization of macromolecular monomers containing diallylamine structural units. | 03-29-2012 |
20130289214 | CONTROLLED FREE-RADICAL POLYMERIZATION OF N-VINYL LACTAMS IN AN AQUEOUS MEDIUM - The present invention relates to a method for preparing a polymer based on N-vinyl lactam monomer units, which comprises a step (E) for controlled radical polymerization of a composition comprising:
| 10-31-2013 |