BG22371A3 - - Google Patents

Info

Publication number
BG22371A3
BG22371A3 BG26750A BG2675074A BG22371A3 BG 22371 A3 BG22371 A3 BG 22371A3 BG 26750 A BG26750 A BG 26750A BG 2675074 A BG2675074 A BG 2675074A BG 22371 A3 BG22371 A3 BG 22371A3
Authority
BG
Bulgaria
Application number
BG26750A
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 filed Critical
Publication of BG22371A3 publication Critical patent/BG22371A3/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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)
  • Catalysts (AREA)
BG26750A 1973-05-21 1974-05-21 BG22371A3 (US07413550-20080819-C00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362464A US3920735A (en) 1973-05-21 1973-05-21 Zirconium enhanced activity of transition metal-bromine catalysis of di- and trimethyl benzene oxidation in liquid phase

Publications (1)

Publication Number Publication Date
BG22371A3 true BG22371A3 (US07413550-20080819-C00001.png) 1977-02-20

Family

ID=23426220

Family Applications (1)

Application Number Title Priority Date Filing Date
BG26750A BG22371A3 (US07413550-20080819-C00001.png) 1973-05-21 1974-05-21

Country Status (24)

Country Link
US (1) US3920735A (US07413550-20080819-C00001.png)
JP (1) JPS5653531B2 (US07413550-20080819-C00001.png)
AR (1) AR201586A1 (US07413550-20080819-C00001.png)
BE (1) BE814349A (US07413550-20080819-C00001.png)
BG (1) BG22371A3 (US07413550-20080819-C00001.png)
BR (1) BR7404000D0 (US07413550-20080819-C00001.png)
CA (1) CA1020567A (US07413550-20080819-C00001.png)
CS (1) CS177176B2 (US07413550-20080819-C00001.png)
DD (1) DD111896A5 (US07413550-20080819-C00001.png)
DE (1) DE2420960C2 (US07413550-20080819-C00001.png)
EG (1) EG11167A (US07413550-20080819-C00001.png)
ES (1) ES426529A1 (US07413550-20080819-C00001.png)
FR (1) FR2240913B1 (US07413550-20080819-C00001.png)
GB (1) GB1467886A (US07413550-20080819-C00001.png)
HU (2) HU174969B (US07413550-20080819-C00001.png)
IN (1) IN142878B (US07413550-20080819-C00001.png)
IT (1) IT1013188B (US07413550-20080819-C00001.png)
NL (1) NL175908C (US07413550-20080819-C00001.png)
PL (1) PL94127B1 (US07413550-20080819-C00001.png)
RO (1) RO65801A (US07413550-20080819-C00001.png)
SE (1) SE428559B (US07413550-20080819-C00001.png)
SU (1) SU674667A3 (US07413550-20080819-C00001.png)
TR (1) TR17961A (US07413550-20080819-C00001.png)
YU (1) YU141274A (US07413550-20080819-C00001.png)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106833A (en) * 1976-02-24 1977-09-07 Matsuyama Sekyu Kagaku Kk Production of telephthalic acid for direct polymerization
US4158738A (en) * 1977-05-26 1979-06-19 E. I. Du Pont De Nemours And Company Process for the production of fiber-grade terephthalic acid
US4299977A (en) * 1978-01-05 1981-11-10 Standard Oil Company (Indiana) Preparation of phthalic acid by solventless oxidation of liquid ortho-xylene
US4322549A (en) * 1978-02-01 1982-03-30 Standard Oil Company (Indiana) Oxidation of di- and trimethyl aromatic hydrocarbons having ortho-oriented methyl groups in liquid phthalic acid
US4211881A (en) * 1978-11-17 1980-07-08 Standard Oil Company (Indiana) Preparation of phthalic acid by single step continuous air oxidation of liquid ortho-xylene
US4387243A (en) * 1979-06-20 1983-06-07 Standard Oil Company (Indiana) Continuous production of ortho-phthalic acid product by two-step catalytic neat oxidation of liquid ortho-xylene with air
NL7906575A (nl) * 1979-09-01 1981-03-03 Stamicarbon Werkwijze ter bereiding van aromatische carbonzuren.
US4233227A (en) * 1979-10-05 1980-11-11 Standard Oil Company (Indiana) Phthalic anhydride formation and separation
JPS5826899B2 (ja) * 1979-11-28 1983-06-06 三菱瓦斯化学株式会社 トリメリツト酸の製造法
US4895978A (en) * 1982-05-28 1990-01-23 Amoco Corporation Oxidation of pseudocumene to trimellitic acid enhanced by low gram atom ratios of zirconium to transition metal in oxidation catalyst system
US4816601A (en) * 1983-12-27 1989-03-28 Amoco Corporation Process for the manufacture of trimellitic acid
US4755622A (en) * 1983-12-29 1988-07-05 Amoco Corporation Process for the production of trimellitic acid and pyromellitic acid by staged bromine addition in an oxidation of polyalkylaromatics
DE3520841A1 (de) * 1985-04-26 1986-11-06 Rütgerswerke AG, 6000 Frankfurt Verfahren zur oxidation von alkylaromatischen verbindungen
US4764639A (en) * 1985-05-15 1988-08-16 Amoco Corporation Process for the production of trimellitic acid
US4754062A (en) * 1985-05-24 1988-06-28 Amoco Corporation Iron-enhanced selectivity of heavy metal-bromine catalysis in the oxidation of polyalkylaromatics
JPH0755917B2 (ja) * 1985-05-30 1995-06-14 アモコ・コ−ポレ−シヨン トリメリツト酸無水物とピロメリツト酸二無水物の製造方法
US4786753A (en) * 1987-05-18 1988-11-22 Amoco Corporation Oxidation process for the manufacture of aromatic acids from alkylaromatic compounds
JPH0515817Y2 (US07413550-20080819-C00001.png) * 1988-07-12 1993-04-26
JPH0261279U (US07413550-20080819-C00001.png) * 1988-10-28 1990-05-08
US5028737A (en) * 1990-02-22 1991-07-02 Amoco Corporation Preparation of isopropylidene bis(phthalic acid)
US5342968A (en) * 1990-06-22 1994-08-30 Amoco Corporation Process for producing sulfonylbis (phthalic anhydride)
JPH0618477U (ja) * 1992-08-07 1994-03-11 株式会社イナックス 排水管の取付構造
KR970000136B1 (ko) * 1993-09-28 1997-01-04 브이.피. 유리예프 고순도 벤젠디카르복실산 이성질체의 제조방법
DE4441881A1 (de) 1994-11-24 1996-05-30 Hoechst Ag Verfahren zur Herstellung bromierter oder chlorierter aromatischer Carbonsäuren
ES2104512B1 (es) * 1995-09-21 1998-07-01 Interquisa Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos.
IE970418A1 (en) * 1997-06-04 1998-12-16 Chemical Technologies And Know Process for production of aromatic tricarboxylic acids
DE60009785T2 (de) * 1999-05-10 2004-08-19 Mitsubishi Gas Chemical Co., Inc. Verfahren zur Herstellung von Pyromellitsäure
US20020151745A1 (en) * 1999-05-10 2002-10-17 Kazuo Tanaka Process for producing pyromellitic acid
MY123568A (en) 2000-06-09 2006-05-31 Mitsubishi Gas Chemical Co Process for producing trimellitec anhydride
JP4678081B2 (ja) * 2000-06-09 2011-04-27 三菱瓦斯化学株式会社 トリメリット酸の製造法
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
US7550627B2 (en) * 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
US20060205974A1 (en) * 2005-03-08 2006-09-14 Lavoie Gino G Processes for producing aromatic dicarboxylic acids
CN101636374A (zh) * 2006-12-21 2010-01-27 纳幕尔杜邦公司 用于制备卤代芳香二酸的方法
US9199906B2 (en) 2013-09-24 2015-12-01 Eastman Chemical Company Processes for producing isophthalic acid
US9212121B2 (en) 2013-09-24 2015-12-15 Eastman Chemical Company Processes for producing terephthalic acid
CN114685280A (zh) * 2022-01-25 2022-07-01 南昌大学 一种3-硝基邻苯二甲酸的制备方法
CN114773368B (zh) * 2022-05-06 2023-08-25 青岛大学 一种硼氮有机小分子及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB851562A (en) * 1958-05-19 1960-10-19 Ici Ltd Process for the production of terephthalic acid
NL140508C (US07413550-20080819-C00001.png) * 1963-05-01
US3472900A (en) * 1966-07-18 1969-10-14 Baird Chem Ind Preparation of trialkylamines
US3562318A (en) * 1966-11-10 1971-02-09 Petro Tex Chem Corp Catalytic oxidation process of mono-aryl compounds
US3683016A (en) * 1970-04-24 1972-08-08 Standard Oil Co Staged catalyst addition for catalytic liquid phase oxidation of pseudocumene to trimellitic acid

Also Published As

Publication number Publication date
NL7406166A (US07413550-20080819-C00001.png) 1974-11-25
FR2240913B1 (US07413550-20080819-C00001.png) 1978-01-13
HU176425B (en) 1981-02-28
EG11167A (en) 1977-01-31
SE428559B (sv) 1983-07-11
BR7404000D0 (pt) 1974-12-03
GB1467886A (en) 1977-03-23
JPS5018434A (US07413550-20080819-C00001.png) 1975-02-26
AR201586A1 (es) 1975-03-31
TR17961A (tr) 1976-07-23
NL175908C (nl) 1985-01-16
CS177176B2 (US07413550-20080819-C00001.png) 1977-07-29
IN142878B (US07413550-20080819-C00001.png) 1977-09-03
HU174969B (hu) 1980-04-28
JPS5653531B2 (US07413550-20080819-C00001.png) 1981-12-19
RO65801A (fr) 1979-06-15
BE814349A (fr) 1974-10-29
FR2240913A1 (US07413550-20080819-C00001.png) 1975-03-14
NL175908B (nl) 1984-08-16
ES426529A1 (es) 1976-07-01
US3920735A (en) 1975-11-18
DE2420960A1 (de) 1974-12-12
CA1020567A (en) 1977-11-08
IT1013188B (it) 1977-03-30
SU674667A3 (ru) 1979-07-15
DE2420960C2 (de) 1985-12-12
DD111896A5 (US07413550-20080819-C00001.png) 1975-03-12
PL94127B1 (US07413550-20080819-C00001.png) 1977-07-30
YU141274A (en) 1982-06-18

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