Production method of mesoporous organic polymer catalyst, mesoporous organic polymer catalyst produced using the method, and process for epoxidation of olefins using the catalyst

• Main Authors: RYOO, RYONG, CHOI, DAE HEUNG, SANJEEV MARADUR
• Format: Patent
• Language: English; Korean
• Published: 03.02.2012
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING; WORKING-UP

PURPOSE: A mesoporous organic polymer catalyst is provided to have very high catalyst activity and regenerative performance, thereby using for the synthesis of an epoxy compound useable for the starting material of a polymerization. CONSTITUTION: A manufacturing method of a mesoporous organic polymer catalyst comprises: a step of manufacturing a template by hydrophilizing a porous metal oxide; a step of polymerizing polymers by putting monomolecular solution into the template, and heat-treating the same; a step of manufacturing a porous organic polymer support by removing the template from a composite obtained by a previous step; a step of introducing an ammonium functional group into the porous organic polymer support; a step of mixing the porous organic polymer support and NaNO3 solution, and dispersing the mixture into H2O2; and a step of mixing the polyoxometalate into the dispersed solution.