BRPI0911921A2 - sistemas catalisadores para a produção de ácidos - Google Patents

sistemas catalisadores para a produção de ácidos

Info

Publication number
BRPI0911921A2
BRPI0911921A2 BRPI0911921A BRPI0911921A BRPI0911921A2 BR PI0911921 A2 BRPI0911921 A2 BR PI0911921A2 BR PI0911921 A BRPI0911921 A BR PI0911921A BR PI0911921 A BRPI0911921 A BR PI0911921A BR PI0911921 A2 BRPI0911921 A2 BR PI0911921A2
Authority
BR
Brazil
Prior art keywords
acid production
catalyst systems
catalyst
systems
acid
Prior art date
Application number
BRPI0911921A
Other languages
English (en)
Inventor
George A Ball
John R H Wilson
Joseph G Gentry
Joseph P Weller
Meritxell Guino
Weihua Jin
Zhong Yi Ding
Original Assignee
Gtc Technology Lp
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 Gtc Technology Lp filed Critical Gtc Technology Lp
Publication of BRPI0911921A2 publication Critical patent/BRPI0911921A2/pt

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
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0911921A 2008-05-23 2009-05-26 sistemas catalisadores para a produção de ácidos BRPI0911921A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5589008P 2008-05-23 2008-05-23
PCT/US2009/045199 WO2009143531A2 (en) 2008-05-23 2009-05-26 Catalyst systems for the production of acids

Publications (1)

Publication Number Publication Date
BRPI0911921A2 true BRPI0911921A2 (pt) 2015-10-06

Family

ID=41340961

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911921A BRPI0911921A2 (pt) 2008-05-23 2009-05-26 sistemas catalisadores para a produção de ácidos

Country Status (9)

Country Link
US (1) US8658820B2 (pt)
JP (1) JP2011521010A (pt)
KR (2) KR101730657B1 (pt)
CN (1) CN102036944A (pt)
BR (1) BRPI0911921A2 (pt)
PT (1) PT2009143531W (pt)
RO (1) RO127750A2 (pt)
RU (1) RU2010152022A (pt)
WO (1) WO2009143531A2 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113354533B (zh) * 2021-06-01 2024-03-29 中国科学技术大学 一种利用木质纤维素生物质制取对苯二甲酸的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53104590A (en) * 1977-02-24 1978-09-11 Asahi Chem Ind Co Ltd Recovery method for liquid-phase oxidation catalyst and solvent
US4808751A (en) * 1988-03-29 1989-02-28 Amoco Corporation Method for reactivating a group VIII noble metal catalyst for use in the purification of crude terephthalic acid
JPH0720916B2 (ja) * 1988-06-14 1995-03-08 株式会社日本触媒 ３−ニトロフタル酸の製造方法
US5068406A (en) * 1989-09-06 1991-11-26 Amoco Corporation Compartmented oxidation method
JPH08157415A (ja) * 1994-12-05 1996-06-18 Mitsubishi Gas Chem Co Inc 高純度テレフタル酸の製造方法
KR19990031350A (ko) * 1997-10-10 1999-05-06 장용균 열접착성 폴리에스테르 필름 및 그 제조방법
CN1282314A (zh) * 1997-12-15 2001-01-31 国际壳牌研究有限公司 芳族羧酸的生产方法
FR2782714B1 (fr) 1998-08-26 2000-09-29 Inst Francais Du Petrole Procede de coproduction de metaxylene et de paraxylene
KR100549107B1 (ko) * 1999-04-28 2006-02-06 삼성토탈 주식회사 아로마틱 폴리카본산의 제조방법
JP5345266B2 (ja) * 2000-08-18 2013-11-20 株式会社ダイセル カルボン酸の製造方法
ITMI20021423A1 (it) * 2002-06-27 2003-12-29 Eurotecnica Dev & Licensing S Processo per la separazione dell'acqua prodotta nella ossidazione catalitica di idrocarburi aromatici ad acidi aromatici policarbossilici
JP2004321889A (ja) * 2003-04-23 2004-11-18 Toray Ind Inc スラリからの触媒回収方法および芳香族カルボン酸の製造方法
US7314954B1 (en) * 2006-11-09 2008-01-01 Mechema Chemicals International Corp. System and method for recovering PTA mother liquid and purifying and regenerating of catalyst
CN1962598A (zh) * 2006-11-23 2007-05-16 浙江大学 混合二甲苯共氧化生产苯二羧酸的方法
BRPI0909130A2 (pt) * 2008-03-18 2015-11-24 Gtc Technology Lp sistemas e processos para a produção de ácido isoftálico e de ácido tereftálico

Also Published As

Publication number Publication date
CN102036944A (zh) 2011-04-27
KR20160093085A (ko) 2016-08-05
KR101730657B1 (ko) 2017-04-27
KR20110013424A (ko) 2011-02-09
PT2009143531W (pt) 2011-11-04
RU2010152022A (ru) 2012-06-27
US8658820B2 (en) 2014-02-25
JP2011521010A (ja) 2011-07-21
WO2009143531A3 (en) 2010-03-18
RO127750A2 (ro) 2012-08-30
US20110108763A1 (en) 2011-05-12
WO2009143531A2 (en) 2009-11-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]