IN168544B - - Google Patents

Info

Publication number
IN168544B
IN168544B IN938/CAL/87A IN938CA1987A IN168544B IN 168544 B IN168544 B IN 168544B IN 938CA1987 A IN938CA1987 A IN 938CA1987A IN 168544 B IN168544 B IN 168544B
Authority
IN
India
Application number
IN938/CAL/87A
Other languages
English (en)
Inventor
Shigemi Shiraki
Kenichi Mizuno
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of IN168544B publication Critical patent/IN168544B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN938/CAL/87A 1986-10-20 1987-11-30 IN168544B (pm)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61247500A JPH078823B2 (ja) 1986-10-20 1986-10-20 高純度テレフタル酸の製造方法

Publications (1)

Publication Number Publication Date
IN168544B true IN168544B (pm) 1991-04-20

Family

ID=17164390

Family Applications (1)

Application Number Title Priority Date Filing Date
IN938/CAL/87A IN168544B (pm) 1986-10-20 1987-11-30

Country Status (7)

Country Link
EP (1) EP0265137B1 (pm)
JP (1) JPH078823B2 (pm)
KR (1) KR960006666B1 (pm)
CN (1) CN1022182C (pm)
CA (1) CA1296742C (pm)
DE (1) DE3788555T2 (pm)
IN (1) IN168544B (pm)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933492A (en) * 1988-10-13 1990-06-12 Amoco Corporation Purification of crude isophthalic acid
DE4300297C2 (de) * 1993-01-08 1998-01-29 Degussa Verfahren zur selektiven katalytischen Hydrierung der Carbonylgruppe von 4-Carboxylbenzaldehyd
KR100264749B1 (ko) * 1997-02-17 2000-09-01 나까니시 히로유끼 고순도 테레프탈산의 제조 방법
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
CA2578362A1 (en) * 2004-09-02 2006-03-16 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US20060047153A1 (en) * 2004-09-02 2006-03-02 Wonders Alan G Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
BRPI0514756A (pt) * 2004-09-02 2008-06-24 Eastman Chem Co processo para produzir ácidos dicarboxìlicos aromáticos, e, aparelhagem
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
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
JP5031354B2 (ja) * 2006-12-15 2012-09-19 三井化学株式会社 高純度テレフタル酸の製造方法
KR102185028B1 (ko) * 2013-12-30 2020-12-01 비피 코포레이션 노쓰 아메리카 인코포레이티드 방향족 카르복실산의 정제
US9394223B2 (en) * 2013-12-31 2016-07-19 Bp Corporation North America Inc. Oxidation process for preparing purified aromatic carboxylic acids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584039A (en) * 1967-08-30 1971-06-08 Standard Oil Co Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid
US4476242A (en) * 1981-10-29 1984-10-09 Standard Oil Company (Indiana) Process for preparing palladium on carbon catalysts for purification of crude terephthalic acid
JPS58116439A (ja) * 1981-12-28 1983-07-11 Mitsubishi Gas Chem Co Inc 高純度芳香族ポリカルボン酸の製造法

Also Published As

Publication number Publication date
CN87107051A (zh) 1988-05-04
EP0265137B1 (en) 1993-12-22
JPH078823B2 (ja) 1995-02-01
CN1022182C (zh) 1993-09-22
CA1296742C (en) 1992-03-03
EP0265137A2 (en) 1988-04-27
KR960006666B1 (ko) 1996-05-22
KR880005064A (ko) 1988-06-27
EP0265137A3 (en) 1989-07-26
JPS63104941A (ja) 1988-05-10
DE3788555T2 (de) 1994-04-21
DE3788555D1 (de) 1994-02-03

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