AMINATION CATALYST AND PREPARATION AND USE THEREOF

Title:

AMINATION CATALYST AND PREPARATION AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/089404

Kind Code:

A1

Abstract:

Disclosed are a catalyst suitable for synthesizing organic amines by means of catalytic amination, and preparation and use thereof. The catalyst comprises an inorganic porous carrier containing aluminum and/or silicon and active metal components supported on the carrier. The active metal components comprise at least one metal selected from group VIII and group IB. The L acid content of the carrier accounts for at least 85% of the sum of the L acid content and the B acid content. The catalyst has improved catalytic properties when used in reactions for preparing organic amines by means of catalytic amination.

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Inventors:

TIAN BAOLIANG (CN)
WANG GUOQING (CN)
PENG HUI (CN)
TANG GUOQI (CN)
XIANG LIANGYU (CN)
YANG YI (CN)
ZHANG LIJUN (CN)
SONG CHAO (CN)
ZHANG XIAORONG (CN)
CHEN SONG (CN)
LIU JING (CN)

Application Number:

PCT/CN2021/126326

Publication Date:

May 05, 2022

Filing Date:

October 26, 2021

Export Citation:

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Assignee:

CHINA PETROLEUM & CHEM CORP (CN)
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (CN)

International Classes:

B01J23/75; B01J23/755; B01J23/78; B01J23/80; B01J23/83; C07C209/04; C07C211/03

Foreign References:

CN101569862A	2009-11-04
KR20120103323A	2012-09-19
CN102658162A	2012-09-12

Other References:

LU YANXIN QIAN CHAO LIU JIANQIN CHEN XINZHI: "Synthesis of Cyclohexylamine with CuO/NiO/γ-Al2O3 Catalyst", CHEMICAL REACTION ENGINEERING AND TECHNOLOGY, vol. 20, no. 2, 25 June 2004 (2004-06-25), CN, pages 134 - 138, XP055926571, ISSN: 1001-7631
MA JUN, SHEN JIANPING AND JIANG DAZHEN: "Catalytic Behaviour of Amination of C2H5OH with NH3 over β Zeolite", PETROCHEMICAL TECHNOLOGY, vol. 22, no. 9, 28 September 1993 (1993-09-28), pages 571 - 575, XP055926577

Attorney, Agent or Firm:

CHINA PATENT AGENT (H.K.) LTD. (CN)

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