TW243443B - - Google Patents

Info

Publication number
TW243443B
TW243443B TW082104712A TW82104712A TW243443B TW 243443 B TW243443 B TW 243443B TW 082104712 A TW082104712 A TW 082104712A TW 82104712 A TW82104712 A TW 82104712A TW 243443 B TW243443 B TW 243443B
Authority
TW
Taiwan
Application number
TW082104712A
Original Assignee
Amoco 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
Application filed by Amoco Corp filed Critical Amoco Corp
Application granted granted Critical
Publication of TW243443B publication Critical patent/TW243443B/zh

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW082104712A 1992-06-18 1993-06-14 TW243443B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/900,593 US5292934A (en) 1992-06-18 1992-06-18 Method for preparing aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
TW243443B true TW243443B (zh) 1995-03-21

Family

ID=25412767

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082104712A TW243443B (zh) 1992-06-18 1993-06-14

Country Status (3)

Country Link
US (1) US5292934A (zh)
MX (1) MX9303629A (zh)
TW (1) TW243443B (zh)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563294A (en) * 1991-12-19 1996-10-08 Amoco Corporation Process for preparing purified 2,6-naphthalenedicarboxylic acid
US6054610A (en) 1995-06-07 2000-04-25 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
US5929274A (en) 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
US5767311A (en) 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
US6013835A (en) 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US5756833A (en) * 1996-02-01 1998-05-26 Amoco Corporation Catalytic purification and recovery of dicarboxylic aromatic acids
US5616792A (en) * 1996-02-01 1997-04-01 Amoco Corporation Catalytic purification of dicarboxylic aromatic acid
EP0881208A4 (en) * 1996-05-20 1999-09-29 Mitsui Chemicals Inc NAPHTHALINDICARBONIC ACID PARTICLES AND METHOD FOR THE PRODUCTION THEREOF
US6018077A (en) * 1997-04-17 2000-01-25 Mitsubishi Gas Chemical Company, Inc. Process for producing 2,6-naphthalenedicarboxylic acid
US6011190A (en) * 1997-07-02 2000-01-04 Kabushiki Kaisha Kobe Seiko Sho Process for preparing dialkylnaphthalene
US5840970A (en) * 1997-10-03 1998-11-24 Eastman Chemical Company Process for the purification of naphthalenedicarboxylic acid
US6018086A (en) 1997-10-10 2000-01-25 Kabushiki Kaisha Kobe Seiko Sho Process for preparing 2,6-dialkylnaphthalene
US6018087A (en) * 1997-10-10 2000-01-25 Kabushiki Kaisha Kobe Seiko Sho. Isomerization of dimethylnaphthalene to produce 2,6-dimethylnaphthalene
US6284920B1 (en) * 1998-10-07 2001-09-04 Bp Corporation North America Inc. Aromatic acid monomers, polymers, products and processes for their manufacture
IT1311976B1 (it) * 1999-03-25 2002-03-22 Franco Codignola Procedimento per la produzione di acidi aromatici.
JP2003508552A (ja) * 1999-08-30 2003-03-04 モッシ・アンド・ギソルフィ・オーバーシーズ・ソシエテ・アノニム Ｎｄａの製法とｐｅｎの製法の密接な関係
EP1475365A3 (en) * 1999-08-30 2006-08-23 Mossi & Ghisolfi International S.A. A method for solvent free hydrodebromination in the production of aromatic carboxylic acids
AU6897500A (en) 1999-08-30 2001-03-26 Mossi & Ghisolfi Overseas S.A. A process for producing diacids by carboxylation of phenolic compounds
ATE264830T1 (de) 1999-08-30 2004-05-15 Mossi & Ghisolfi Int Sa Integriertes verfahren zur herstellung von 2,6- naphthalendicarbonsäure
ATE278656T1 (de) * 1999-08-30 2004-10-15 Mossi & Ghisolfi Int Sa Ein verfahren für lösemittelfreie hydrodebromierung in der herstellung von aromatischen carbonsäuren
EP1257520A1 (en) 2000-01-21 2002-11-20 BP Corporation North America Inc. Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent
EP1591435A3 (en) * 2004-03-26 2007-11-28 Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo Method for preparing 2,6-Naphtalene dicarboxyclic acid
KR100621823B1 (ko) * 2004-07-21 2006-09-14 재단법인서울대학교산학협력재단 2,6-디알킬테트랄린의 제조 방법
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) * 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) * 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) * 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) * 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) * 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) * 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) * 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) * 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) * 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) * 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) * 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) * 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US20060047153A1 (en) * 2004-09-02 2006-03-02 Wonders Alan G Optimized liquid-phase oxidation
US7399882B2 (en) * 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) * 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US20060205974A1 (en) * 2005-03-08 2006-09-14 Lavoie Gino G Processes for producing aromatic dicarboxylic acids
US7550627B2 (en) * 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
US7884232B2 (en) * 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7358389B2 (en) * 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US7355068B2 (en) * 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US9388110B2 (en) * 2013-12-12 2016-07-12 Saudi Arabian Oil Company Liquid phase oxidation of aromatic feedstocks with manganate recycling to produce carboxylic acids
KR20210027388A (ko) * 2018-06-29 2021-03-10 비피 코포레이션 노쓰 아메리카 인코포레이티드 큰 기공 필터를 사용하는 고액 분리 프로세스
CN114032565B (zh) * 2021-11-12 2023-05-30 万华化学集团股份有限公司 一种无水过氧羧酸的制备方法及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171856A (en) * 1962-01-04 1965-03-02 Socony Mobil Oil Co Inc Acid purification process
US3717674A (en) * 1968-02-15 1973-02-20 Celanese Corp Thermal purification of terephthalic acid using a carboxylic acid-c8 aromatic solvent
US3862218A (en) * 1968-02-15 1975-01-21 Celanese Corp Purification of terephthalic acid by thermal treatment
SU486008A1 (ru) * 1974-02-19 1975-09-30 Всесоюзный Научно-Исследовательский И Проектный Институт Мономеров Способ очистки 2,6-нафталиндикарбоновой кислоты
US5149867A (en) * 1987-07-28 1992-09-22 Hatco Corporation Crystallization of water-insoluble dicarboxylic acid
JP2874223B2 (ja) * 1989-11-15 1999-03-24 三菱瓦斯化学株式会社 高純度２，６‐ナフタリンジカルボン酸の製造法

Also Published As

Publication number Publication date
US5292934A (en) 1994-03-08
MX9303629A (es) 1993-12-01

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