KR960022430A - 방향족 카르복실산의 제조방법 - Google Patents

방향족 카르복실산의 제조방법 Download PDF

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Publication number
KR960022430A
KR960022430A KR1019950056490A KR19950056490A KR960022430A KR 960022430 A KR960022430 A KR 960022430A KR 1019950056490 A KR1019950056490 A KR 1019950056490A KR 19950056490 A KR19950056490 A KR 19950056490A KR 960022430 A KR960022430 A KR 960022430A
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KR
South Korea
Prior art keywords
carboxylic acid
producing
aromatic carboxylic
hydrocarbons
aliphatic
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Application number
KR1019950056490A
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English (en)
Inventor
히데오 오이까와
히로시 후꾸하라
Original Assignee
고다 시게노리
미쓰이세키유가가쿠고교 가부시끼가이샤
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Publication date
Application filed by 고다 시게노리, 미쓰이세키유가가쿠고교 가부시끼가이샤 filed Critical 고다 시게노리
Publication of KR960022430A publication Critical patent/KR960022430A/ko

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    • 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
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • 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)
  • Catalysts (AREA)

Abstract

지방족 탄화수소, 지환식 탄화수소, 지방족이나 지환식의 알콜, 알데히드, 카르복실산, 케톤으로 된 군으로부터 선택한 적어도 하나의 첨가제의 존재하에, 중금속 화합물 및 브룸 화합물로 된 촉매의 존재하에 알킬치환 방향족 탄화수소 및 부분산화 알킬치환 방향족 탄화수소로 된 군으로부터 선택한 원료 화합물을 반응용매 중에서 분자상 산소함유 가스에 의해 산화함으로써 방향족 카르복실산을 제조하는 방법.

Description

방향족 카르복실산의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 지방족 탄화수소, 치환식 탄화수고, 지방족이나 지환식의 알콜, 알데히드, 카르복실산 케톤으로 된 군으로부터 선택한 적어도 하나의 첨가제의 존재하에 중금속 화합물 및 브롬 화합물로 된 촉매의 존재하에 알킬치환 방향족 탄화수소 및 부분산화 알킬치환 반향족 탄화수소로 된 군으로부터 선택한 원료 화합물을 반응용매중에서 분자상 산소함유 가스에 의해 산화하는 것을 특징으로 한 방향족 카르복실산의 제조방법.
  2. 제1항에 있어서, 원료 화합물이 디알킬벤젠 또는 디알킬나프탈렌인 것을 특징으로 하는 방향족 카르복실산의 제조방법.
  3. 제1항에 있어서, 원료 화합물은 p-크실렌인 것을 특징으로 하는 방향족 카르복실산의 제조방법.
  4. 제1항에 있어서, 첨가제가 분자내에 10∼60의 탄소수를 갖는 지방족 탄화수소 또는 지환식 탄화수소인 것을 특징으로 하는 방향족 카르복실산의 제조방법.
  5. 제1항에 있어서, 첨가제가 분자내에 10∼30의 탄소수를 갖는 지방족이나 지환식의 알콜, 알데히드, 카르복실산 또는 케톤인 것을 특징으로 하는 방향족 카르복실산의 제조방법.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950056490A 1994-12-26 1995-12-26 방향족 카르복실산의 제조방법 KR960022430A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-322098 1994-12-26
JP6322098A JPH08176063A (ja) 1994-12-26 1994-12-26 芳香族カルボン酸の製造方法

Publications (1)

Publication Number Publication Date
KR960022430A true KR960022430A (ko) 1996-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950056490A KR960022430A (ko) 1994-12-26 1995-12-26 방향족 카르복실산의 제조방법

Country Status (8)

Country Link
US (1) US5663428A (ko)
EP (1) EP0719754B1 (ko)
JP (1) JPH08176063A (ko)
KR (1) KR960022430A (ko)
CN (1) CN1133832A (ko)
CA (1) CA2166050A1 (ko)
DE (1) DE69502580T2 (ko)
TW (1) TW388755B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
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
MX2007006944A (es) * 2004-12-13 2007-06-25 Bp Corp North America Inc Proceso para purificacion de acidos carboxilicos aromaticos.
KR101373773B1 (ko) * 2011-11-28 2014-03-13 롯데케미칼 주식회사 방향족 카르복시산의 제조방법
KR101297810B1 (ko) * 2011-11-28 2013-08-19 롯데케미칼 주식회사 방향족 카르복시산의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562102A (ko) * 1956-11-05
JPS55111442A (en) * 1979-02-22 1980-08-28 Mitsui Petrochem Ind Ltd Preparation of terephthalic acid
US4992580A (en) * 1985-09-30 1991-02-12 Amoco Corporation Production of polycarboxylic acids with a molybdenum-activated cobalt catalyst
JPH01319457A (ja) * 1988-06-22 1989-12-25 Mitsui Petrochem Ind Ltd カルボキシル基置換芳香族炭化水素の製造方法

Also Published As

Publication number Publication date
US5663428A (en) 1997-09-02
CN1133832A (zh) 1996-10-23
CA2166050A1 (en) 1996-06-27
EP0719754A1 (en) 1996-07-03
EP0719754B1 (en) 1998-05-20
TW388755B (en) 2000-05-01
DE69502580D1 (de) 1998-06-25
DE69502580T2 (de) 1998-10-15
JPH08176063A (ja) 1996-07-09

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