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Title:
CATALYST, METHOD FOR PRODUCING ISOBUTYL ALDEHYDE AND METHACROLEIN, METHOD FOR PRODUCING METHACRYLIC ACID, AND METHOD FOR PRODUCING METHACRYLIC ACID ESTER
Document Type and Number:
WIPO Patent Application WO/2021/201155
Kind Code:
A1
Abstract:
A catalyst, the average electronegativity of which is 2.1-2.8, inclusive.

Inventors:
SUZUKI TATSUYA (JP)
KATOU YUUKI (JP)
NINOMIYA WATARU (JP)
MASUDA TAKAO (JP)
NAKASAKA YUTA (JP)
YOSHIKAWA TAKUYA (JP)
YAMASHITA SHOHEI (JP)
Application Number:
PCT/JP2021/013989
Publication Date:
October 07, 2021
Filing Date:
March 31, 2021
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP (JP)
UNIV HOKKAIDO NAT UNIV CORP (JP)
International Classes:
B01J23/78; B01J21/10; B01J23/02; B01J23/04; B01J23/06; B01J23/10; B01J29/70; C07C45/29; C07C47/02; C07C47/22; C07B61/00
Domestic Patent References:
WO2017102811A12017-06-22
Foreign References:
JP2016520097A2016-07-11
CN103506130A2014-01-15
JP2014161776A2014-09-08
JP2020065205A2020-04-23
JP2020150757A2020-09-17
JP2011505490A2011-02-24
JP2010104938A2010-05-13
JP2016079143A2016-05-16
Other References:
NAGAO YUKI, NAKAHARA YUNOSUKE, SATO TAKAHIRO, IWAKURA HIRONORI, TAKESHITA SHOYA, MINAMI SAKI, YOSHIDA HIROSHI, MACHIDA MASATO: "Rh/ZrP 2 O 7 as an Efficient Automotive Catalyst for NO x Reduction under Slightly Lean Conditions", ACS CATALYSIS, AMERICAN CHEMICAL SOCIETY, US, vol. 5, no. 3, 6 March 2015 (2015-03-06), US , pages 1986 - 1994, XP055924372, ISSN: 2155-5435, DOI: 10.1021/cs5020157
JOURNAL OF CATALYSIS, vol. 195, 2000, pages 360 - 375
JOURNAL OF MOLECULAR CATALYSIS A: CHEMICAL, vol. 152, 2000, pages 141 - 155
JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, vol. 73, 2008, pages 997 - 1009
See also references of EP 4129471A4
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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