METHOD FOR SUPPRESSING POLYMER DEGRADATION ACTIVITY OF METAL NICKEL-CONTAINING HYDROGENATION CATALYST, HIGHLY SELECTIVE HYDROGENATION CATALYST, AND METHOD FOR PRODUCING POLYMER HYDRIDE

• Main Authors: KUMAZAWA KAZUKI, HARAUCHI YOSUKE, TAKARAGAWA TAKUSHI
• Format: Patent
• Language: English; Japanese
• Published: 08.11.2018
• 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; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a method for suppressing a polymer degradation activity of a metal nickel-containing hydrogenation catalyst, to provide a highly selective hydrogenation catalyst produced by using the method and to provide a method for producing a polymer hydride using the highly sel...