公开(公告)号：US20150031835A1

公开(公告)日：2015-01-29

申请号：US14264428

申请日：2014-04-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Man-Yin LO ,  Ying-Chieh CHEN

IPC: C08F8/04 ,  B01J23/42 ,  B01J23/44 ,  B01J23/656 ,  B01J23/46

CPC classification number: C08F8/04 ,  B01J21/063 ,  B01J23/42 ,  B01J23/44 ,  B01J23/468 ,  B01J23/6567 ,  B01J37/0201 ,  B01J37/0207 ,  C08F297/046 ,  C08F297/04

Abstract: Disclosed is a method for selectively hydrogenating a copolymer, including contacting a heterogeneous catalyst with a copolymer to process hydrogenation The copolymer includes aromatic rings and double bonds, and the double bonds are hydrogenated, and the aromatic rings are substantially not hydrogenated. The heterogeneous catalyst includes a metal catalyst such as platinum, palladium, platinum -iridium alloy, or platinum-rhenium alloy formed on a porous support. The hydrogenation is processed at a temperature of 40° C. to 150° C. under a hydrogen pressure of 10 kg/cm2 to 50 kg/cm2.

Abstract translation: 公开了一种选择性氢化共聚物的方法，包括使非均相催化剂与共聚物接触以进行加氢。共聚物包括芳环和双键，双键被氢化，芳环基本上不被氢化。 多相催化剂包括在多孔载体上形成的金属催化剂如铂，钯，铂 - 铱合金或铂 - 铼合金。 氢化在40℃至150℃的温度下，在10kg / cm2至50kg / cm2的氢气压力下进行。