SG116456A1 - Catalyst useful for producing methacrylic acid. - Google Patents

Catalyst useful for producing methacrylic acid.

Info

Publication number
SG116456A1
SG116456A1 SG200203714A SG200203714A SG116456A1 SG 116456 A1 SG116456 A1 SG 116456A1 SG 200203714 A SG200203714 A SG 200203714A SG 200203714 A SG200203714 A SG 200203714A SG 116456 A1 SG116456 A1 SG 116456A1
Authority
SG
Singapore
Prior art keywords
methacrylic acid
catalyst useful
producing methacrylic
producing
catalyst
Prior art date
Application number
SG200203714A
Inventor
Ui Toshiaki
Yoshizawa Junya
Miura Naoki
Nagai Koichi
Shigematsu Kunihiko
Original Assignee
Sumitomo Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG116456A1 publication Critical patent/SG116456A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG200203714A 2001-06-28 2002-06-20 Catalyst useful for producing methacrylic acid. SG116456A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001196171A JP3800043B2 (en) 2001-06-28 2001-06-28 Catalyst for producing methacrylic acid, method for producing the same, and method for producing methacrylic acid

Publications (1)

Publication Number Publication Date
SG116456A1 true SG116456A1 (en) 2005-11-28

Family

ID=19034026

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200203714A SG116456A1 (en) 2001-06-28 2002-06-20 Catalyst useful for producing methacrylic acid.

Country Status (3)

Country Link
JP (1) JP3800043B2 (en)
KR (1) KR100891085B1 (en)
SG (1) SG116456A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8727608B2 (en) * 2003-09-04 2014-05-20 Flir Systems, Inc. Moisture meter with non-contact infrared thermometer
JP4933736B2 (en) * 2005-02-02 2012-05-16 三菱レイヨン株式会社 Catalyst for producing methacrylic acid, method for producing the same, and method for producing methacrylic acid
US7732367B2 (en) * 2005-07-25 2010-06-08 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
US7649111B2 (en) * 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same
KR100915078B1 (en) * 2006-12-01 2009-09-02 주식회사 엘지화학 Novel heteropoly acid catalyst and preparing method thereof
JP4812034B2 (en) * 2007-04-26 2011-11-09 三菱レイヨン株式会社 Method for producing methacrylic acid production catalyst, methacrylic acid production catalyst, and methacrylic acid production method
KR100954049B1 (en) * 2007-06-13 2010-04-20 주식회사 엘지화학 Method for preparing heteropoly acid catalyst
JP5091840B2 (en) * 2008-11-19 2012-12-05 住友化学株式会社 Method for producing extrusion molded body
JP5485013B2 (en) * 2010-05-14 2014-05-07 三菱レイヨン株式会社 Method for producing a catalyst for methacrylic acid production
CN109985649B (en) * 2018-01-02 2021-05-04 上海华谊新材料有限公司 (meth) acrolein oxidation catalyst and preparation method thereof
WO2021199633A1 (en) 2020-04-01 2021-10-07 住友化学株式会社 Molding catalyst and method for producing halogen
WO2022163726A1 (en) 2021-01-27 2022-08-04 日本化薬株式会社 Catalyst, and method for producing unsaturated carobxylic acid using same
EP4286049A1 (en) 2021-01-27 2023-12-06 Nippon Kayaku Kabushiki Kaisha Catalyst, and method for producing unsaturated carobxylic acid using same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268122A (en) * 1975-12-03 1977-06-06 Mitsubishi Rayon Co Ltd Preparation of unsaturated carboxylic acids
US4925980A (en) * 1978-06-21 1990-05-15 Nippon Kayaku Kabushiki Kaisha Process for producing methacrylic acid and a catalyst
EP0441312B1 (en) * 1990-02-08 1995-02-01 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing methacrylic acid
WO2001047857A1 (en) * 1999-12-24 2001-07-05 Samsung General Chemicals Co., Ltd. Preparation method of methacrylic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3316880B2 (en) * 1992-09-08 2002-08-19 住友化学工業株式会社 Method for producing catalyst for producing methacrylic acid
JPH09290161A (en) * 1996-04-26 1997-11-11 Mitsubishi Chem Corp Production of oxidation catalyst and production of methacrylic acid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268122A (en) * 1975-12-03 1977-06-06 Mitsubishi Rayon Co Ltd Preparation of unsaturated carboxylic acids
US4925980A (en) * 1978-06-21 1990-05-15 Nippon Kayaku Kabushiki Kaisha Process for producing methacrylic acid and a catalyst
EP0441312B1 (en) * 1990-02-08 1995-02-01 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing methacrylic acid
WO2001047857A1 (en) * 1999-12-24 2001-07-05 Samsung General Chemicals Co., Ltd. Preparation method of methacrylic acid

Also Published As

Publication number Publication date
KR20030003028A (en) 2003-01-09
JP3800043B2 (en) 2006-07-19
JP2003010690A (en) 2003-01-14
KR100891085B1 (en) 2009-03-31

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