Title:
ｓｉｌｉｃａｌｉｔｅ−１分子篩をベースとする触媒、および、当該触媒を用いて１，２−ペンタンジオールを調製する方法
Document Type and Number:
Japanese Patent JP6824471
Kind Code:
B2
Abstract:
An organic-base functionalized silicalite-1 molecular sieve-encapsulated metal nanoparticles catalyst and a preparation method therefor, as well as a method for preparing 1,2-pentanediol from biomass-derived furfuryl alcohol by hydrogenolysis using said catalyst. When the catalyst is used in a reaction preparing 1,2-pentanediol from furfuryl alcohol by hydrogenolysis, the catalyst has high hydrogenolysis activity under relatively mild reaction conditions, significantly increasing the conversion rate of furfuryl alcohol and 1,2-pentanediol selectivity in the reaction, while also not generating obvious byproducts furfuryl alcohol polymers; the catalyst has good stability and long life, and may be recovered for reuse after the reaction is complete by means of a simple filtration, greatly reducing reaction costs and separation difficulty.
Inventors:
Hue Lin
Liu Lunhai
Henshinken
Source
Ginger Keimei
Chen Chang
Song Nobukata
Yang Yang
Great
Ok
Yang Heng Dong
Prince
Kae ki
Liu Lunhai
Henshinken
Source
Ginger Keimei
Chen Chang
Song Nobukata
Yang Yang
Great
Ok
Yang Heng Dong
Prince
Kae ki
Application Number:
JP2020520693A
Publication Date:
February 03, 2021
Filing Date:
August 02, 2017
Export Citation:
Assignee:
Wanhua Chemical Group Company, Limited
International Classes:
B01J29/035; B01J37/02; B01J37/08; B01J37/10; B01J37/16; C01B37/02; C07C29/153; C07C29/56; C07C31/20
Domestic Patent References:
| JP2014523864A | ||||
| JP2014152153A | ||||
| JP2013018760A |
Foreign References:
| CN103265400A |
Attorney, Agent or Firm:
Harakenzo world patent & trademark