Title:
MANUFACTURING METHOD OF CATALYST FOR PRODUCING ALLYL ACETATE
Document Type and Number:
Japanese Patent JP2021030127
Kind Code:
A
Abstract:
To provide a high-activity catalyst for producing allyl acetate.SOLUTION: A catalyst for producing allyl acetate contains (a) Pd, (b) Au, (c) a group IV metal compound having at least one kind of element selected from the group consisting of Cu, Ni, Zn, and Co, (d) an alkali metal salt compound, and (e) a carrier. A production method of the catalyst includes steps 1-4 in that order. Step 1: a step of preparing a homogeneous solution of Pd, Au, and (f) a chloride of a monovalent cation of a molar quantity of 1.0-17.0 per one mole of Pd atom and bringing the solution into contact with the (e) carrier to make the carrier support PD and Au. Step 2: a step of bringing the carrier obtained in Step 1 into contact with (g) an alkaline liquid to impregnate the carrier with the alkaline liquid. Step 3: a step of reducing the carrier obtained in Step 2. Step 4: a step of making the carrier obtained in Step 3 support (c) the group IV metal compound having at least one kind of element selected from the group consisting of Cu, Ni, Zn, and Co, and (d) the alkali metal salt compound.SELECTED DRAWING: Figure 1
Inventors:
IGARASHI RYO
IWAMA YASUHIRO
HOSOKI YASUHIRO
IKUSHIMA MAIKO
IWAMA YASUHIRO
HOSOKI YASUHIRO
IKUSHIMA MAIKO
Application Number:
JP2019151006A
Publication Date:
March 01, 2021
Filing Date:
August 21, 2019
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
B01J29/89; B01J37/02; B01J37/04; B01J37/16; C07C67/055; C07C69/155
Domestic Patent References:
| JP2008279437A | 2008-11-20 | |||
| JP2001503321A | 2001-03-13 | |||
| JP2004339195A | 2004-12-02 | |||
| JP2003525723A | 2003-09-02 |
Foreign References:
| WO2017002576A1 | 2017-01-05 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Masatoshi Takahashi
Naori Kota
Hajime Kawahara
Shinji Mitsuhashi
Masatoshi Takahashi
Naori Kota
Hajime Kawahara