Patent application number | Description | Published |
20090197071 | PREPARATION OF SUPERHYDROPHOBIC FIBROUS SUBSTRATES - Process for the production of a superhydrophobic fibrous substrate. The process involves preparing hydrophobic core-shell microparticles, the microparticles having a core of polyurethane and a shell of polydimethylsiloxane or of polybutadiene, then depositing a liquid suspension of the microparticles on the fibrous substrate. Superhydrophobic fibrous substrates of this kind are useful for the manufacture of textiles intended for apparel, or of coatings for printing. | 08-06-2009 |
20100190944 | CATALYST SYSTEM, METHOD OF MANUFACTURE AND USE - The present invention relates to a catalyst system, to a method of manufacturing this system, and also to uses of this system. The catalyst system of the invention is characterized in that it comprises molecules of a polymer having, at one of its ends or along the chain, one or more polar functional groups; a solvent, said solvent, due to the fact of said polar functional group of said polymer, provoking and maintaining, when said molecules of the polymer are introduced thereinto, an organization of said molecules of the polymer into aggregates, micelles or vesicles so that the polar functional groups of said polymer are located inside the aggregates, micelles or vesicles formed; and a catalyst activator and a catalyst trapped in said aggregates, micelles or vesicles of said polymer. The catalyst system of the present invention may be used, for example, for catalyzing a (co)polymerization of olefins. | 07-29-2010 |
20120259087 | BICARBONATE PRECURSORS, METHOD FOR PREPARING SAME AND USES THEREOF - The present invention concerns a compound of following formula (I): | 10-11-2012 |
20120264901 | POLYURETHANE SYNTHESIS BY MEANS OF SELF-CONDENSATION - The present invention relates to a compound with the following formula (I) where: R | 10-18-2012 |
20120283467 | NOVEL METHOD FOR PREPARING POLYOLS BY MEANS OF THIOLATION AND PRODUCTS SUCH AS THOSE OBTAINED - A method for preparing a polyol having the following general formula (I): the method including a step of transesterification followed by a step of thiolation. The present invention also relates to polyols with the formula (T) such as those defined above. | 11-08-2012 |
20130005936 | NOVEL CASTOR OIL DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF - Novel compounds of formula (1) wherein: A is especially a linear or branched divalent alkylene radical having between 1 and 10 carbon atoms, and Y is especially a hydrogen atom. | 01-03-2013 |
20130005937 | NOVEL METHOD FOR PREPARING POLYOLS AND PRODUCTS OBTAINED - The present invention relates to a method for preparing polyols of formula (I″) | 01-03-2013 |
20140083500 | COMPOSITION FOR AN ACTIVE LAYER OR ELECTRODE OF PHOTOVOLTAIC CELLS - A composition including a graft copolymer, having: a linear trunk including at least one non-aromatic vinyl polymer or an unsaturated polyolefin; and at least two grafts attached to said trunk via a chemical bond, each graft having a conjugated polymer, characterized in that said composition further includes: fullerenes and a conjugated polymer; or carbon and/or graphene nanotubes. Also, a photovoltaic module incorporating such a composition, and to the use of said composition for the same purposes. Finally, methods for synthesizing the molecules forming all or part of the composition. | 03-27-2014 |
20140130850 | COMPOSITION OF AN ORGANIC PHOTOVOLTAIC CELL OF A PHOTOVOLTAIC MODULE - A composition of an active film of an organic photovoltaic cell, including: an electron-donor material having a conjugated polymer; and an electron-acceptor material having a polymer, wherein the active film comprises a copolymer with a linear structure including: two to five blocks, at least two blocks of which have different chemical natures; two consecutive blocks having different chemical natures; each block having a molar mass of between 500 g/mol and 50,000 g/mol. Also, an organic-cell-based photovoltaic module incorporating such a composition and the use of this composition for the same purposes. | 05-15-2014 |
20140235814 | PREPARATION OF POLYURETHANES AND POLYESTERS FROM GLYCOLIPID TYPE COMPOUNDS - The present invention relates to the use of a compound of formula (I): | 08-21-2014 |
20140323651 | New Process of Preparation of Polyols and Polyamines, and Products as Obtained - The present invention relates to the use of a compound of formula (I): wherein: —R represents —OH or —NH | 10-30-2014 |
20150060737 | BLOCK COPOLYMERS THAT DISPERSE NANOFILLERS IN WATER - The invention relates to novel block copolymers that enable a good dispersion of nanofillers in water and also to a dispersion of nanofillers obtained owing to these block copolymers. This dispersion may be used as a transparent electrode in organic solar cells or other photoemitter or photoreceptor devices. | 03-05-2015 |