ORGANOSILICA MATERIALS AND USES THEREOF

• Main Authors: LETA, DANIEL, P, LI, QUANCHANG, LEE, MARY, KATHRYN, CALABRO, DAVID, CHARLES, SHAH, MATU, J, CUNDY, STEPHEN, M, PEIFFER, DENNIS, GEORGE, MAO, KANMI, KAMAKOTI, PREETI
• Format: Patent
• Language: English; French
• Published: 16.06.2016
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING

Organosilica materials, which are a polymer of at least one independent monomer of Formula [Z1OZ2OSiCH2]3 (I), wherein Z1 and Z2 each independently represent a hydrogen atom, a C1-C4 alkyl group or a bond to a silicon atom of another monomer and at least one other monomer is provided herein. Methods of preparing and processes of using the organosilica materials, e.g., for gas separation, color removal etc., are also provided herein. L'invention concerne des matériaux organosiliciés constituant un polymère d'au moins un monomère indépendant de Formule [Z1OZ2OSiCH2]3 (I), Z1 et Z2 représentant chacun indépendamment un atome d'hydrogène, un groupe alkyle en C1-C4 ou une liaison à un atome de silicium d'un autre monomère et au moins un autre monomère. L'invention concerne également des procédés de préparation et des procédés d'utilisation des matériaux organosiliciés, par exemple, pour la séparation de gaz, la décoloration, etc.