ES2090595T3 - Produccion continua de acidos carboxilicos aromaticos. - Google Patents

Produccion continua de acidos carboxilicos aromaticos.

Info

Publication number
ES2090595T3
ES2090595T3 ES92901146T ES92901146T ES2090595T3 ES 2090595 T3 ES2090595 T3 ES 2090595T3 ES 92901146 T ES92901146 T ES 92901146T ES 92901146 T ES92901146 T ES 92901146T ES 2090595 T3 ES2090595 T3 ES 2090595T3
Authority
ES
Spain
Prior art keywords
continuous production
aromatic carboxyl
carboxyl acids
liquid
improved
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 - Lifetime
Application number
ES92901146T
Other languages
English (en)
Inventor
Brent Alan Tennant
Terry Dean Bryson
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.)
Eastman Chemical Co
Original Assignee
Eastman 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24482439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2090595(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of ES2090595T3 publication Critical patent/ES2090595T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE PRESENTA UN PROCESO MEJORADO PARA LA PRODUCCION CONTINUA DE ACIDOS CARBOXILICOS AROMATICOS, TALES COMO EL ACIDO TEREFTALATICO MEDIANTE LA OXIDACION DE LA FASE LIQUIDA DE UN COMPUESTO AROMATICO DE ALQUIL UTILIZANDO UN GAS QUE CONTENGA OXIGENO. EL FUNCIONAMIENTO DEL PROCESO SE MEJORA UTILIZANDO UN ROCIADO DE MEDIOS DE REACCION RECICLADO EN O CERCA DE LA PARTE SUPERIOR DE UN VASO DE OXIDACION COLUMNAR PARA MINIMIZAR LA ENTRADA DE COMPONENTES LIQUIDOS Y/O SOLIDOS DEL REACTOR EN EL GAS DE PROCESAMIENTO.
ES92901146T 1990-11-29 1991-11-21 Produccion continua de acidos carboxilicos aromaticos. Expired - Lifetime ES2090595T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/619,568 US5087741A (en) 1990-11-29 1990-11-29 Continuous production of aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
ES2090595T3 true ES2090595T3 (es) 1996-10-16

Family

ID=24482439

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92901146T Expired - Lifetime ES2090595T3 (es) 1990-11-29 1991-11-21 Produccion continua de acidos carboxilicos aromaticos.

Country Status (13)

Country Link
US (1) US5087741A (es)
EP (1) EP0639174B1 (es)
JP (1) JP3099960B2 (es)
KR (1) KR930702267A (es)
CN (1) CN1030447C (es)
AT (1) ATE140444T1 (es)
CA (1) CA2095111C (es)
DE (1) DE69120973T2 (es)
DK (1) DK0639174T3 (es)
ES (1) ES2090595T3 (es)
GR (1) GR3021290T3 (es)
MY (1) MY106765A (es)
WO (1) WO1992009551A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429288A (en) * 1991-12-12 1995-07-04 Sattler; Warren A. Supplemental carry strap
US5510521A (en) * 1995-03-27 1996-04-23 Eastman Chemical Company Process for the production of aromatic carboxylic acids
US5693856A (en) 1996-01-16 1997-12-02 The Boc Group, Inc. Production of terephthalic acid
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
US7541489B2 (en) * 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
US20060004223A1 (en) * 2004-06-30 2006-01-05 General Electric Company Method of making halophthalic acids and halophthalic anhydrides
DE102004036722A1 (de) * 2004-07-29 2006-03-23 Consortium für elektrochemische Industrie GmbH Verfahren zur Herstellung von Phosphonato-Silanen
US8115029B2 (en) * 2006-11-02 2012-02-14 University Of Kansas Cobalt-catalyzed oxidations in volumetrically expanded liquids by compressed gases
CN101362687B (zh) * 2008-10-08 2012-04-11 湖南大学 空气氧化对二甲苯制备对苯二甲酸的方法和设备
BRPI1006228B1 (pt) * 2009-03-23 2021-01-26 University Of Kansas processo de oxidação
CN102574094A (zh) * 2009-10-02 2012-07-11 英威达技术有限公司 减少夹带的系统和方法
US9868902B2 (en) 2014-07-17 2018-01-16 Soulbrain Co., Ltd. Composition for etching

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373230A (en) * 1971-12-23 1974-11-06 Mitsui Petrochemical Ind Process for producing terephthalic acid
JPS5949212B2 (ja) * 1976-09-16 1984-12-01 三菱化学株式会社 テレフタル酸の製造法
US4777287A (en) * 1984-10-29 1988-10-11 Amoco Corporation Recycle of vaporized solvent in liquid phase oxidation of an alkyl aromatic

Also Published As

Publication number Publication date
ATE140444T1 (de) 1996-08-15
DE69120973T2 (de) 1997-04-17
GR3021290T3 (en) 1997-01-31
CA2095111A1 (en) 1992-05-30
DE69120973D1 (de) 1996-08-22
EP0639174B1 (en) 1996-07-17
MY106765A (en) 1995-07-31
CN1061955A (zh) 1992-06-17
CN1030447C (zh) 1995-12-06
WO1992009551A1 (en) 1992-06-11
JP3099960B2 (ja) 2000-10-16
US5087741A (en) 1992-02-11
KR930702267A (ko) 1993-09-08
CA2095111C (en) 1996-10-29
EP0639174A1 (en) 1995-02-22
DK0639174T3 (da) 1996-08-12
JPH06503325A (ja) 1994-04-14

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