FR2781801B1 - Procede pour la preparation de dianhydride pyromellique - Google Patents

Procede pour la preparation de dianhydride pyromellique

Info

Publication number
FR2781801B1
FR2781801B1 FR9907353A FR9907353A FR2781801B1 FR 2781801 B1 FR2781801 B1 FR 2781801B1 FR 9907353 A FR9907353 A FR 9907353A FR 9907353 A FR9907353 A FR 9907353A FR 2781801 B1 FR2781801 B1 FR 2781801B1
Authority
FR
France
Prior art keywords
preparation
pyromellic
dianhydride
pyromellic dianhydride
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9907353A
Other languages
English (en)
Other versions
FR2781801A1 (fr
Inventor
Shiao Jung Chu
Chian Liang Hwang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinese Petroleum Corp
Original Assignee
Chinese Petroleum Corp
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
Priority claimed from TW87112653A external-priority patent/TW541300B/zh
Application filed by Chinese Petroleum Corp filed Critical Chinese Petroleum Corp
Publication of FR2781801A1 publication Critical patent/FR2781801A1/fr
Application granted granted Critical
Publication of FR2781801B1 publication Critical patent/FR2781801B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9907353A 1998-07-31 1999-06-10 Procede pour la preparation de dianhydride pyromellique Expired - Fee Related FR2781801B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW87112653A TW541300B (en) 1998-07-31 1998-07-31 Method for producing homogeneous benzyldioic anhydride
GB9907792A GB2348642B (en) 1998-07-31 1999-04-07 Process for the preparation of pyromellitic dianhydride

Publications (2)

Publication Number Publication Date
FR2781801A1 FR2781801A1 (fr) 2000-02-04
FR2781801B1 true FR2781801B1 (fr) 2004-10-15

Family

ID=26315384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907353A Expired - Fee Related FR2781801B1 (fr) 1998-07-31 1999-06-10 Procede pour la preparation de dianhydride pyromellique

Country Status (5)

Country Link
US (1) US6084109A (fr)
JP (1) JP3313341B2 (fr)
DE (1) DE19929573B4 (fr)
FR (1) FR2781801B1 (fr)
GB (1) GB2348642B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1159279C (zh) * 2000-09-28 2004-07-28 株式会社日本触媒 制备1,2,4,5-苯四酸酐的方法
US20040248627A1 (en) * 2001-08-07 2004-12-09 Kuo Chun Fu Method for applying film onto electric part
JP2003055382A (ja) * 2001-08-08 2003-02-26 Nippon Shokubai Co Ltd 無水ピロメリット酸の製造方法
FR2831467B1 (fr) * 2001-10-29 2003-12-19 Sicat Photocatalyseur et procede de purification d'effluents gazeux par photocatalyse d'oxydation
CN102000596B (zh) * 2010-11-15 2012-06-06 常熟市联邦化工有限公司 由均四甲苯气相催化氧化制取均苯四甲酸二酐用的催化剂及其制备方法
CN107866257B (zh) * 2016-09-23 2020-01-03 中国石油化工股份有限公司 用于均四甲苯制备均酐的催化剂
CN107866255B (zh) * 2016-09-23 2020-01-03 中国石油化工股份有限公司 用于制备均酐的催化剂
CN107866215B (zh) * 2016-09-23 2020-04-17 中国石油化工股份有限公司 用于均四甲苯合成均酐的催化剂
CN107866229B (zh) * 2016-09-23 2020-01-03 中国石油化工股份有限公司 用于均四甲苯氧化的催化剂
CN107866228B (zh) * 2016-09-23 2020-01-03 中国石油化工股份有限公司 用于合成均酐的催化剂
CN108440555B (zh) * 2018-04-17 2020-10-23 连云港鹏辰特种新材料有限公司 一种基于石墨烯海绵体催化制备均苯四甲酸二酐的方法
KR102505739B1 (ko) * 2018-09-27 2023-03-03 주식회사 엘지화학 이무수물 분석 방법
CN109336900A (zh) * 2018-11-19 2019-02-15 鹏辰新材料科技股份有限公司 基于改性钒钛氧化物复合催化的均苯四甲酸二酐制备方法
CN114425325B (zh) * 2020-09-28 2024-05-28 中国石油化工股份有限公司 一种均四甲苯氧化制均酐的催化剂及其制备方法和应用
CN114643051B (zh) * 2020-12-21 2024-01-30 中国石油化工股份有限公司 一种均四甲苯氧化合成均酐的催化剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1769998B2 (de) * 1968-08-20 1977-01-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von phthalsaeureanhydrid
CA1261860A (fr) * 1984-05-21 1989-09-26 Yoshiyuki Nakanishi Preparation d'acide pyromellique ou de son anhydride
JPH0676413B2 (ja) * 1985-09-10 1994-09-28 三菱瓦斯化学株式会社 無水ピロメリツト酸の製造方法
EP0405508A3 (en) * 1989-06-27 1992-01-15 Nippon Steel Chemical Co. Ltd. Process for producing pyromellitic dianhydride
DE4305817A1 (de) * 1993-02-25 1994-09-01 Consortium Elektrochem Ind Verfahren zur Herstellung von Pyromellitsäuredianhydrid
AU676940B2 (en) * 1993-10-22 1997-03-27 Nippon Shokubai Co., Ltd. Catalyst for production of pyromellitic anhydride and methodfor production of pyromellitic anhydride
US5504218A (en) * 1994-04-05 1996-04-02 Nippon Shokubai Co., Ltd. Method for production pyromellitic anhydride
JP4025891B2 (ja) * 1997-02-27 2007-12-26 ビーエーエスエフ アクチェンゲゼルシャフト 芳香族炭化水素の接触気相酸化用シェル触媒の製造方法

Also Published As

Publication number Publication date
GB9907792D0 (en) 1999-06-02
JP2000079344A (ja) 2000-03-21
US6084109A (en) 2000-07-04
GB2348642A (en) 2000-10-11
DE19929573B4 (de) 2004-04-29
JP3313341B2 (ja) 2002-08-12
GB2348642B (en) 2004-03-10
DE19929573A1 (de) 2000-02-03
FR2781801A1 (fr) 2000-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080229