Title:
CATALYST PRECURSOR, CATALYST USING SAME, PRODUCTION METHOD FOR COMPOUND AND PRODUCTION METHOD FOR CATALYST
Document Type and Number:
WIPO Patent Application WO/2022/065116
Kind Code:
A1
Abstract:
A catalyst precursor that has an average particle diameter (D50), being the particle diameter at which the cumulative volume fraction reaches 50%, of 10–40 μm and is indicated by formula (1). Moa1Bib1Nic1Cod1Fee1Xf1Yg1Zh1Oi1 ... (1) (in the formula: Mo Bi, Ni, Co, and Fe each indicate molybdenum, bismuth, nickel, cobalt, and iron, respectively; X is tungsten, etc.; Y is potassium, etc.; and Z belongs to Group 1–16 of the periodic table and indicates at least one type of element selected from elements other than Mo, Bi, Ni, Co, Fe, X, and Y.)
Inventors:
OKUMURA SHIGEKI (JP)
YASUDA SHOGO (JP)
YASUDA SHOGO (JP)
Application Number:
PCT/JP2021/033592
Publication Date:
March 31, 2022
Filing Date:
September 13, 2021
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
B01J23/887; B01J37/00; C07B61/00; C07C27/14; C07C45/34; C07C47/22; C07C51/25; C07C57/05
Domestic Patent References:
| WO2016136882A1 | 2016-09-01 |
Foreign References:
| JP2018521851A | 2018-08-09 | |||
| JPH11239724A | 1999-09-07 | |||
| JP2010515564A | 2010-05-13 | |||
| JP2003093882A | 2003-04-02 | |||
| JP2020157294A | 2020-10-01 | |||
| JP2017024009A | 2017-02-02 | |||
| JPH0321569B2 | 1991-03-25 | |||
| JP6204862B2 | 2017-09-27 | |||
| JP2020159209A | 2020-10-01 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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