BR9813349B1 - processo para a purificaÇço de Ácido tereftÁlico bruto de uma dispersço lÍquida do mesmo que tambÉm contÉm impurezas selecionadas entre materiais de partida nço reagidos, solventes, produtos de reaÇÕes secundÁrias e/ou outros materiais indesejados. - Google Patents

processo para a purificaÇço de Ácido tereftÁlico bruto de uma dispersço lÍquida do mesmo que tambÉm contÉm impurezas selecionadas entre materiais de partida nço reagidos, solventes, produtos de reaÇÕes secundÁrias e/ou outros materiais indesejados.

Info

Publication number
BR9813349B1
BR9813349B1 BRPI9813349-7A BR9813349A BR9813349B1 BR 9813349 B1 BR9813349 B1 BR 9813349B1 BR 9813349 A BR9813349 A BR 9813349A BR 9813349 B1 BR9813349 B1 BR 9813349B1
Authority
BR
Brazil
Prior art keywords
solvents
terephthalic acid
reaction products
side reaction
liquid dispersion
Prior art date
Application number
BRPI9813349-7A
Other languages
English (en)
Portuguese (pt)
Other versions
BR9813349A (pt
Inventor
Fu-Ming Lee
Wiston Lamshing
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 BR9813349A publication Critical patent/BR9813349A/pt
Publication of BR9813349B1 publication Critical patent/BR9813349B1/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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

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)
BRPI9813349-7A 1997-10-31 1998-10-29 processo para a purificaÇço de Ácido tereftÁlico bruto de uma dispersço lÍquida do mesmo que tambÉm contÉm impurezas selecionadas entre materiais de partida nço reagidos, solventes, produtos de reaÇÕes secundÁrias e/ou outros materiais indesejados. BR9813349B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/962,030 US5840968A (en) 1995-06-07 1997-10-31 Method and apparatus for preparing purified terephthalic acid
PCT/US1998/022942 WO1999023055A1 (en) 1997-10-31 1998-10-29 Method and apparatus for preparing purified terephthalic acid

Publications (2)

Publication Number Publication Date
BR9813349A BR9813349A (pt) 2000-08-22
BR9813349B1 true BR9813349B1 (pt) 2010-08-24

Family

ID=25505339

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9813349-7A BR9813349B1 (pt) 1997-10-31 1998-10-29 processo para a purificaÇço de Ácido tereftÁlico bruto de uma dispersço lÍquida do mesmo que tambÉm contÉm impurezas selecionadas entre materiais de partida nço reagidos, solventes, produtos de reaÇÕes secundÁrias e/ou outros materiais indesejados.

Country Status (17)

Country Link
US (1) US5840968A (enExample)
EP (1) EP1030829B1 (enExample)
JP (1) JP4381600B2 (enExample)
KR (1) KR100603723B1 (enExample)
CN (1) CN1127471C (enExample)
AR (1) AR017765A1 (enExample)
AU (1) AU1286899A (enExample)
BR (1) BR9813349B1 (enExample)
CA (1) CA2307783C (enExample)
DE (1) DE69835229T2 (enExample)
ES (1) ES2263227T3 (enExample)
ID (1) ID21201A (enExample)
MY (1) MY119529A (enExample)
RU (1) RU2213725C2 (enExample)
TR (1) TR200001138T2 (enExample)
TW (1) TW505627B (enExample)
WO (1) WO1999023055A1 (enExample)

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US7276625B2 (en) * 2002-10-15 2007-10-02 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
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US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US7161027B2 (en) 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
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US20050059709A1 (en) * 2003-09-15 2005-03-17 Meythaler Jay M. Treatment of a neuropathy with rapid release aminopyridine
US7214760B2 (en) * 2004-01-15 2007-05-08 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
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US20050288527A1 (en) * 2004-06-28 2005-12-29 Cook William L Method for preparing free-flowing crystalline material
US7361784B2 (en) 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 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
US7582793B2 (en) * 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched composition
US7432395B2 (en) * 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
US7741516B2 (en) 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7304178B2 (en) * 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US7834208B2 (en) * 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US20060264662A1 (en) * 2005-05-19 2006-11-23 Gibson Philip E Esterification of an enriched composition
US7919652B2 (en) * 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7355068B2 (en) * 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US7358389B2 (en) 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US20070179312A1 (en) * 2006-02-02 2007-08-02 O'meadhra Ruairi Seosamh Process for the purification of a crude carboxylic axid slurry
US8697906B2 (en) * 2006-03-01 2014-04-15 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for producing a low-moisture carboxylic acid wet cake
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US8173836B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
CN102421741B (zh) * 2009-04-24 2014-03-26 英威达技术有限公司 用于处理、纯化粗对苯二甲酸及相关过程流的方法、步骤及系统
US20130143357A1 (en) * 2010-08-23 2013-06-06 Sony Corporation Method of forming organic thin film and organic thin film forming apparatus, as well as method of manufacturing organic device
CN102234226A (zh) * 2010-09-02 2011-11-09 华东理工大学 一种从碱减量废液中回收提纯对苯二甲酸的方法
CN102179063A (zh) * 2011-03-23 2011-09-14 苏州汇通色谱分离纯化有限公司 高压液-液萃取方法
CN103030554B (zh) * 2011-09-30 2015-04-08 中国石油化工股份有限公司 溶剂置换粗对苯二甲酸氧化浆料的方法
CN103121943B (zh) * 2011-11-18 2015-08-12 中国石油化工股份有限公司 提纯粗间苯二甲酸氧化浆料的方法
RU2475475C1 (ru) * 2011-12-26 2013-02-20 Открытое акционерное общество "Каустик" (ОАО "Каустик") Способ получения диамида терефталевой кислоты
US8697905B2 (en) 2011-12-29 2014-04-15 Uop Llc Process for producing terephthalic acid
US9156765B2 (en) 2011-12-29 2015-10-13 Uop Llc Process for oxidizing alkyl-aromatic compounds
US8759571B2 (en) 2011-12-29 2014-06-24 Uop Llc Process for oxidizing alkyl-aromatic compounds
US9150484B2 (en) 2011-12-29 2015-10-06 Uop Llc Process for producing terephthalic acid
US8927764B2 (en) 2011-12-29 2015-01-06 Uop Llc Process for producing terephthalic acid
US9045408B2 (en) 2011-12-29 2015-06-02 Uop Llc Process for oxidizing alkyl-aromatic compounds
US9085522B2 (en) 2011-12-29 2015-07-21 Uop Llc Process for producing terephthalic acid
US9024059B2 (en) 2011-12-29 2015-05-05 Uop Llc Process for producing terephthalic acid
CN108623065B (zh) * 2017-03-22 2020-08-25 天华化工机械及自动化研究设计院有限公司 Pta精制单元母液的回收利用方法
EP4341335A1 (en) 2021-05-20 2024-03-27 Carbios Process for degrading a plastic product comprising at least one polyester
US20240228731A1 (en) 2021-05-20 2024-07-11 Carbios Process for degrading a plastic product comprising at least one polyester
WO2023003280A1 (ko) * 2021-07-19 2023-01-26 주식회사 엘지화학 재활용 플라스틱 합성용 단량체 조성물, 이의 제조방법, 그리고 이를 이용한 재활용 플라스틱, 성형품 및 가소제 조성물
JP2024546199A (ja) 2021-11-16 2024-12-17 カルビオス エステラーゼの使用
CN120864981A (zh) * 2025-09-22 2025-10-31 浙江工业大学 一种印染白泥绿色资源化利用的工艺

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US3931305A (en) * 1973-08-20 1976-01-06 Standard Oil Company Terephthalic acid recovery by continuous flash crystallization
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Also Published As

Publication number Publication date
EP1030829B1 (en) 2006-07-12
CA2307783A1 (en) 1999-05-14
TR200001138T2 (tr) 2000-09-21
KR20010031634A (ko) 2001-04-16
EP1030829A4 (en) 2003-01-02
EP1030829A1 (en) 2000-08-30
CA2307783C (en) 2008-12-30
ES2263227T3 (es) 2006-12-01
AU1286899A (en) 1999-05-24
MY119529A (en) 2005-06-30
WO1999023055A1 (en) 1999-05-14
BR9813349A (pt) 2000-08-22
KR100603723B1 (ko) 2006-07-26
TW505627B (en) 2002-10-11
AR017765A1 (es) 2001-10-24
JP2001521917A (ja) 2001-11-13
US5840968A (en) 1998-11-24
DE69835229T2 (de) 2006-11-23
CN1127471C (zh) 2003-11-12
JP4381600B2 (ja) 2009-12-09
CN1278239A (zh) 2000-12-27
DE69835229D1 (de) 2006-08-24
ID21201A (id) 1999-05-06
RU2213725C2 (ru) 2003-10-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/08/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.