ID28612A - Metode pembuatan asam tereftalat dan asam isoftalat murni dari campuran xilena - Google Patents

Metode pembuatan asam tereftalat dan asam isoftalat murni dari campuran xilena

Info

Publication number
ID28612A
ID28612A IDW20002488A ID20002488A ID28612A ID 28612 A ID28612 A ID 28612A ID W20002488 A IDW20002488 A ID W20002488A ID 20002488 A ID20002488 A ID 20002488A ID 28612 A ID28612 A ID 28612A
Authority
ID
Indonesia
Prior art keywords
acid
xilena
isoftalate
referral
pure
Prior art date
Application number
IDW20002488A
Other languages
English (en)
Inventor
Fu-Ming Lee
Wiston Lamshing
Randi Wright Wytcherley
Original Assignee
Hfm Internat
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 US09/097,930 external-priority patent/US6054610A/en
Application filed by Hfm Internat filed Critical Hfm Internat
Publication of ID28612A publication Critical patent/ID28612A/id

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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IDW20002488A 1998-05-29 1999-05-18 Metode pembuatan asam tereftalat dan asam isoftalat murni dari campuran xilena ID28612A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8714198P 1998-05-29 1998-05-29
US09/097,930 US6054610A (en) 1995-06-07 1998-06-16 Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes

Publications (1)

Publication Number Publication Date
ID28612A true ID28612A (id) 2001-06-21

Family

ID=26776644

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002488A ID28612A (id) 1998-05-29 1999-05-18 Metode pembuatan asam tereftalat dan asam isoftalat murni dari campuran xilena

Country Status (12)

Country Link
EP (1) EP1082286B1 (id)
KR (1) KR100552262B1 (id)
CN (1) CN1191224C (id)
AU (1) AU4002199A (id)
BR (1) BR9910817A (id)
CA (1) CA2333706A1 (id)
DE (1) DE69923839T2 (id)
ES (1) ES2237914T3 (id)
ID (1) ID28612A (id)
IL (1) IL139973A0 (id)
TR (1) TR200100191T2 (id)
WO (1) WO1999062857A1 (id)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7307188B2 (en) 2004-04-09 2007-12-11 Gtc Technology, Inc. Purification of carboxylic acids by complexation with selective solvents
KR100657744B1 (ko) * 2005-01-26 2006-12-13 주식회사 엘지화학 테레프탈알데히드의 정제방법
CN101437610A (zh) 2006-05-08 2009-05-20 Bp北美公司 在水中生产芳香羧酸的方法
WO2008040969A2 (en) 2006-10-03 2008-04-10 Ineos Fluor Holdings Limited Dehydrogenationhalogenation process for the production of c3-c6-(hydro)fluoroalkenes
GB0806422D0 (en) 2008-04-09 2008-05-14 Ineos Fluor Holdings Ltd Process
GB0706978D0 (en) 2007-04-11 2007-05-16 Ineos Fluor Holdings Ltd Process
WO2008137491A1 (en) 2007-05-04 2008-11-13 Bp Corporation North America Inc. Process and catalyst for oxidizing aromatic compounds
GB0806389D0 (en) 2008-04-09 2008-05-14 Ineos Fluor Holdings Ltd Process
GB0806419D0 (en) 2008-04-09 2008-05-14 Ineos Fluor Holdings Ltd Process
US20100113735A1 (en) * 2008-10-31 2010-05-06 Eastman Chemical Company Integrated Co-Production of Dicarboxylic Acids
US9493387B2 (en) 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with minimal wastewater generation
US9493388B2 (en) 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with direct fired off-gas heating
US9493389B2 (en) 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with enhanced energy recovery
US9505692B2 (en) 2008-10-31 2016-11-29 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with self-fuel oxidative destruction
GB0906191D0 (en) 2009-04-09 2009-05-20 Ineos Fluor Holdings Ltd Process
CN106565466A (zh) * 2015-10-09 2017-04-19 中国石化仪征化纤有限责任公司 一种精对苯二甲酸的制造方法
GB201615197D0 (en) 2016-09-07 2016-10-19 Mexichem Fluor Sa De Cv Catalyst and process using the catalyst
GB201615209D0 (en) 2016-09-07 2016-10-19 Mexichem Fluor Sa De Cv Catalyst and process using the catalyst
DE102020123772B4 (de) * 2020-09-11 2022-08-25 Rittec Umwelttechnik Gmbh Verfahren zur Herstellung eines Terephthalsäure-Gemisches

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949483A (en) * 1954-07-30 1960-08-16 Chemstrand Corp Method of purifying aromatic dicarboxylic acids
GB818211A (en) * 1955-11-08 1959-08-12 Hoechst Ag Manufacture of pure terephthalic acid
GB849189A (en) * 1958-03-26 1960-09-21 Basf Ag Improvements in the purification of crude terephthalic acid
US5840968A (en) * 1995-06-07 1998-11-24 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid

Also Published As

Publication number Publication date
CN1191224C (zh) 2005-03-02
EP1082286B1 (en) 2005-02-23
CN1314878A (zh) 2001-09-26
KR100552262B1 (ko) 2006-02-20
DE69923839D1 (de) 2005-03-31
CA2333706A1 (en) 1999-12-09
BR9910817A (pt) 2001-02-13
AU4002199A (en) 1999-12-20
IL139973A0 (en) 2002-02-10
ES2237914T3 (es) 2005-08-01
DE69923839T2 (de) 2005-08-25
KR20010043917A (ko) 2001-05-25
WO1999062857A1 (en) 1999-12-09
TR200100191T2 (tr) 2001-05-21
EP1082286A1 (en) 2001-03-14

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