公开(公告)号：US09415377B1

公开(公告)日：2016-08-16

申请号：US14920076

申请日：2015-10-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dong Ju Moon ,  Jae Sun Jung ,  Sang Yong Lee ,  Ji In Park ,  Kwang Hyeok Lee ,  Sea on Lee ,  Sung Soo Lim ,  Gi Hoon Hong

IPC: B01J23/70 ,  B01J23/72 ,  B01J23/78 ,  B01J23/00 ,  B01J35/10

CPC classification number: B01J23/78 ,  B01J23/002 ,  B01J23/72 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J37/0201 ,  B01J37/03 ,  B01J37/035 ,  B01J37/08 ,  B01J37/10 ,  B01J2523/00 ,  C07C29/60 ,  B01J2523/17 ,  B01J2523/22 ,  B01J2523/31 ,  B01J2523/41 ,  C07C31/205

Abstract: The present invention relates to a copper-based catalyst for preparing 1,2-propanediol, wherein copper as an active metal is supported on a complex metal oxide structure having mesopores and macropores at the same time, a method for preparing the copper-based catalyst, and method for selectively preparing 1,2-propanediol from dehydration and hydrogenation of glycerol using the copper-based catalyst.

Abstract translation: 本发明涉及一种用于制备1,2-丙二醇的铜基催化剂，其中作为活性金属的铜同时负载在具有中孔和大孔的复合金属氧化物结构上，制备铜基催化剂的方法 以及使用铜基催化剂从甘油的脱水和氢化中选择性制备1,2-丙二醇的方法。