DYNASOL ELASTOMEROS, S.A. Patent applications |
Patent application number | Title | Published |
20150175854 | HYDROGENATED ALKENYL AROMATIC-DIENE COPOLYMERS CONTAINING COMONOMERS HAVING SILYL HYDRIDE UNITS AND THEIR FUNCTIONALIZED ANALOGS - The present invention relates primarily to polymers comprising at least one alkenyl aromatic monomer, at least one conjugated diene monomer, and at least one monomer containing silyl hydride moieties, characterized in that said polymers are hydrogenated and preferably functionalized by hydrosilylation reactions between the silyl hydride groups on the polymer chain and the multiple bonds of any alkene or alkyne compound. Besides the described products, this invention comprises their synthesis processes and their uses, especially as thermofusible adhesives, in plastics impact modification, and in chain-extension reactions to obtain new materials, among others. | 06-25-2015 |
20120270991 | HYDROGENATED RUBBER GRADE FOR THE IMPROVEMENT OF HIGH-TEMPERATURE PROPERTIES - The present invention relates to an elastomeric thermoplastic composition characterized in that it has compression resistance at temperatures between 20° C. and 100° C., comprising hydrogenated styrene-butadiene block copolymers, and to the copolymers that form said composition. Furthermore, the present invention relates to a product that has been obtained by means of the moulding or extrusion of the composition described above. | 10-25-2012 |
20120172550 | CATALYST FOR THE HYDROGENATION OF UNSATURATED COMPOUNDS - Homogeneous catalyst based on titanium compounds of the type (R | 07-05-2012 |
20110251308 | FUNCTIONALIZED MULTI-ARM POLYMERS WHICH COMPRISE FUNCTIONALIZED POLYMERS SYNTHESIZED BY ANIONIC POLYMERIZATION AND THEIR APPLICATIONS - Functionalized multi-arm polymers which comprise the reaction product of a coupling agent and a polymer synthesized by anionic polymerization. Furthermore, the invention relates to their preparation method and their different uses, especially as hot-melt adhesives. | 10-13-2011 |