IN2015DN00761A - - Google Patents

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Publication number
IN2015DN00761A
IN2015DN00761A IN761DEN2015A IN2015DN00761A IN 2015DN00761 A IN2015DN00761 A IN 2015DN00761A IN 761DEN2015 A IN761DEN2015 A IN 761DEN2015A IN 2015DN00761 A IN2015DN00761 A IN 2015DN00761A
Authority
IN
India
Prior art keywords
terephthalic acid
subjecting
catalyst
solid
treated
Prior art date
Application number
Other languages
English (en)
Inventor
Lin Robert
De Vreede Marcel
Original Assignee
Grupo Petrotemex Sa De Cv
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
Priority claimed from US11/181,449 external-priority patent/US7888530B2/en
Priority claimed from US11/181,214 external-priority patent/US20070238899A9/en
Application filed by Grupo Petrotemex Sa De Cv filed Critical Grupo Petrotemex Sa De Cv
Priority claimed from PCT/US2005/030832 external-priority patent/WO2006028809A2/en
Publication of IN2015DN00761A publication Critical patent/IN2015DN00761A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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

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)
IN761DEN2015 2004-09-02 2005-08-29 IN2015DN00761A (enExample)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US60658504P 2004-09-02 2004-09-02
US60680604P 2004-09-02 2004-09-02
US11/181,449 US7888530B2 (en) 2004-09-02 2005-07-14 Optimized production of aromatic dicarboxylic acids
US11/181,214 US20070238899A9 (en) 2004-09-02 2005-07-14 Optimized production of aromatic dicarboxylic acids
PCT/US2005/030832 WO2006028809A2 (en) 2004-09-02 2005-08-29 Optimized production of aromatic dicarboxylic acids

Publications (1)

Publication Number Publication Date
IN2015DN00761A true IN2015DN00761A (enExample) 2015-07-10

Family

ID=40262897

Family Applications (3)

Application Number Title Priority Date Filing Date
IN761DEN2015 IN2015DN00761A (enExample) 2004-09-02 2005-08-29
IN759DEN2015 IN2015DN00759A (enExample) 2004-09-02 2005-08-29
IN760DEN2015 IN2015DN00760A (enExample) 2004-09-02 2005-08-29

Family Applications After (2)

Application Number Title Priority Date Filing Date
IN759DEN2015 IN2015DN00759A (enExample) 2004-09-02 2005-08-29
IN760DEN2015 IN2015DN00760A (enExample) 2004-09-02 2005-08-29

Country Status (4)

Country Link
KR (1) KR101532157B1 (enExample)
CN (2) CN102600770B (enExample)
IN (3) IN2015DN00761A (enExample)
MX (3) MX2007002503A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101143811B (zh) * 2007-09-29 2010-06-23 中国石化仪征化纤股份有限公司 利用鼓泡塔氧化反应器生产芳香酸的方法
CN101157606B (zh) * 2007-11-09 2010-06-02 中国石化仪征化纤股份有限公司 一种生产芳香酸用分区式鼓泡塔氧化反应器
CN101704742B (zh) * 2009-11-20 2013-06-26 华东理工大学 一种生产芳香族羧酸的反应器
WO2012030619A1 (en) * 2010-08-28 2012-03-08 Novomer, Inc. Succinic anhydride from ethylene oxide
JP2017502966A (ja) * 2013-12-31 2017-01-26 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 非乾燥ロータリープレッシャーフィルターを用いる固液分離
CN111569788B (zh) * 2020-03-31 2023-04-11 南京延长反应技术研究院有限公司 对二甲苯制备对苯二甲酸的外置微界面氧化系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69221610T2 (de) * 1991-04-12 1998-03-26 Amoco Corp., Chicago, Ill. Verfahren zur herstellung von terephtalsäure
GB9211415D0 (en) * 1992-05-29 1992-07-15 Ici Plc Process for the production of purified terephthalic acid
US5612007A (en) * 1994-10-14 1997-03-18 Amoco Corporation Apparatus for preparing aromatic carboxylic acids with efficient energy recovery
TR199801626T2 (xx) * 1996-02-22 1999-08-23 E.I. Du Pont De Nemours And Company Aromatik polikarboksilik asitlerin �retilmesi.
US5840965A (en) * 1996-06-24 1998-11-24 E. I. Du Pont De Nemours And Company Process for the production of purified telephthalic acid
US6362367B2 (en) * 1998-04-21 2002-03-26 Union Carbide Chemicals & Plastics Technology Corp. Preparation of organic acids
JP3058155B2 (ja) * 1998-12-03 2000-07-04 株式会社日立製作所 高純度テレフタル酸の製造装置および方法
US7196215B2 (en) * 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
CA2505976A1 (en) * 2002-12-09 2004-06-24 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry

Also Published As

Publication number Publication date
MX359077B (es) 2018-09-13
CN101005889B (zh) 2012-02-22
CN102600770B (zh) 2015-08-19
KR101532157B1 (ko) 2015-06-26
KR20130122007A (ko) 2013-11-06
MX336766B (es) 2016-01-29
CN102600770A (zh) 2012-07-25
IN2015DN00759A (enExample) 2015-07-10
HK1170976A1 (en) 2013-03-15
CN101005889A (zh) 2007-07-25
IN2015DN00760A (enExample) 2015-07-10
MX2007002503A (es) 2007-05-04

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