SUPPORTED CATALYST USED FOR SYNTHESIZING POLYETHER AMINE, AND MANUFACTURING METHOD

Title:

SUPPORTED CATALYST USED FOR SYNTHESIZING POLYETHER AMINE, AND MANUFACTURING METHOD

Document Type and Number:

WIPO Patent Application WO/2018/032522

Kind Code:

A1

Abstract:

A supported catalyst used for synthesizing a polyether amine, and a manufacturing method of the catalyst. The catalyst comprises: a porous oxide as a support; Ni, Cu, Pd, and Rh as an active component; and one or more of any of Zr, Cr, Mo, Fe, Zn, Sn, Bi, Ce, La, Hf, Sr, Sb, Mg, Be, Re, Ta, Ti, Sc, Ge and related metals as an auxiliary agent. The catalyst can be used in an amination reaction for a large molecular weight polyether polyol, and is particularly active and selective for an amination reaction of a low molecular weight polyether polyol. The catalyst has a simple and economic manufacturing technique and good potential for future applications.

Inventors:

REN SHUJIE (CN)
ZHANG CONGYING (CN)
LI XIN (CN)
LIU ZHENGUO (CN)
WANG XIAOLONG (CN)
TANG LEI (CN)
LIU ZHIPENG (CN)
GAO ZHANYU (CN)
WU JIAN (CN)
WANG CONG (CN)
LI YUAN (CN)
JIANG QINGMEI (CN)
SONG JINHONG (CN)
HUA WEIQI (CN)
DING HAO (CN)

Application Number:

PCT/CN2016/096531

Publication Date:

February 22, 2018

Filing Date:

August 24, 2016

Export Citation:

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Assignee:

WANHUA CHEMICAL GROUP CO LTD (CN)

International Classes:

B01J23/56; B01J23/44; B01J23/46; C07C213/02; C08G65/325

Foreign References:

CN105399940A	2016-03-16
US5352835A	1994-10-04
CN101842345A	2010-09-22
CN104383918A	2015-03-04
CN105008431A	2015-10-28

Other References: