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
Other languages
English (en)
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 (ja) 2001-06-28 2001-06-28 メタクリル酸製造用触媒、その製造方法およびメタクリル酸の製造方法

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 (ja)
KR (1) KR100891085B1 (ja)
SG (1) SG116456A1 (ja)

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 (ja) * 2005-02-02 2012-05-16 三菱レイヨン株式会社 メタクリル酸製造用触媒、その製造方法及びメタクリル酸の製造方法
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 (ko) * 2006-12-01 2009-09-02 주식회사 엘지화학 신규한 헤테로폴리산계 촉매 및 이의 제조방법
JP4812034B2 (ja) * 2007-04-26 2011-11-09 三菱レイヨン株式会社 メタクリル酸製造用触媒の製造方法、メタクリル酸製造用触媒、およびメタクリル酸の製造方法
KR100954049B1 (ko) * 2007-06-13 2010-04-20 주식회사 엘지화학 헤테로폴리산계 촉매의 제조방법
JP5091840B2 (ja) * 2008-11-19 2012-12-05 住友化学株式会社 押出成形体の製造方法
JP5485013B2 (ja) * 2010-05-14 2014-05-07 三菱レイヨン株式会社 メタクリル酸製造用触媒の製造方法
CN109985649B (zh) * 2018-01-02 2021-05-04 上海华谊新材料有限公司 (甲基)丙烯醛氧化催化剂及其制备方法
CN115362020B (zh) 2020-04-01 2024-06-11 住友化学株式会社 成形催化剂和卤素的制造方法
KR20230137337A (ko) 2021-01-27 2023-10-04 닛뽄 가야쿠 가부시키가이샤 촉매 및 그것을 이용한 불포화 카본산의 제조 방법
WO2022163726A1 (ja) 2021-01-27 2022-08-04 日本化薬株式会社 触媒及びそれを用いた不飽和カルボン酸の製造方法

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 (ja) * 1992-09-08 2002-08-19 住友化学工業株式会社 メタクリル酸製造用触媒の製造方法
JPH09290161A (ja) * 1996-04-26 1997-11-11 Mitsubishi Chem Corp 酸化触媒の製造方法及びメタクリル酸製造方法

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
JP3800043B2 (ja) 2006-07-19
KR100891085B1 (ko) 2009-03-31
KR20030003028A (ko) 2003-01-09
JP2003010690A (ja) 2003-01-14

Similar Documents

Publication Publication Date Title
ZA200305232B (en) Low energy carbonylation process.
GB0119327D0 (en) Catalyst
GB2395146B (en) Catalytic reactor
GB0116894D0 (en) Catalytic reactor
GB2399037B (en) Catalytic reactor
EP1416052A4 (en) PROCESS FOR THE PRODUCTION OF 1,4-DIHYDROXY-2-NAPHTHOTIC ACID
GC0000320A (en) Catalyst activation process
GB0125000D0 (en) Catalytic reactor
SG116456A1 (en) Catalyst useful for producing methacrylic acid.
ZA200302020B (en) Gaseous acid catalysis.
ZA200306327B (en) Purification of 2-nitro-4-methylsulphonylbenzoic acid.
GB0114223D0 (en) Catalytic oxidation process
MXPA03006490A (es) Compuesto apropiado como catalizador o para la obtencion de un sistema catalitico.
ZA200301591B (en) Method for producing polyacrylic acid.
ZA200106158B (en) Method for production of catalyst.
MXPA03009091A (es) Amidas novedosas del acido n-p-propargiloxifenetil-tioacetico.
ZA200106159B (en) Method for production of catalyst.
EP1582257A4 (en) NOVEL CATALYST OF SOLID ACIDS
EP1371414A4 (en) METHOD FOR REGENERATING SOLID CATALYST
MXPA03008814A (es) Agente terapeutico para hipersensibilidad de vejiga.
MXPA03006876A (es) Intermedios y procedimientos para preparar derivados de cromanol sustituido.
ZA200202672B (en) Process for producing (meth) acrylic.
ZA200100309B (en) Method for producing acrylic acid.
GB0114794D0 (en) Catalytic Process
ZA200205516B (en) Process.