SE9700655L - Förfarande för framställning av ftalsyraanhydrid - Google Patents

Förfarande för framställning av ftalsyraanhydrid

Info

Publication number
SE9700655L
SE9700655L SE9700655A SE9700655A SE9700655L SE 9700655 L SE9700655 L SE 9700655L SE 9700655 A SE9700655 A SE 9700655A SE 9700655 A SE9700655 A SE 9700655A SE 9700655 L SE9700655 L SE 9700655L
Authority
SE
Sweden
Prior art keywords
reactor
phthalic anhydride
post
preparation
catalyst
Prior art date
Application number
SE9700655A
Other languages
English (en)
Other versions
SE9700655D0 (sv
SE507313C2 (sv
Inventor
Jan Lindstroem
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Priority to SE9700655A priority Critical patent/SE9700655L/sv
Publication of SE9700655D0 publication Critical patent/SE9700655D0/sv
Priority to IT98MI000259A priority patent/IT1298227B1/it
Priority to US09/021,749 priority patent/US5969160A/en
Priority to DE19807018.7A priority patent/DE19807018B4/de
Priority to CN98107706A priority patent/CN1069628C/zh
Publication of SE507313C2 publication Critical patent/SE507313C2/sv
Publication of SE9700655L publication Critical patent/SE9700655L/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
SE9700655A 1997-02-25 1997-02-25 Förfarande för framställning av ftalsyraanhydrid SE9700655L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9700655A SE9700655L (sv) 1997-02-25 1997-02-25 Förfarande för framställning av ftalsyraanhydrid
IT98MI000259A IT1298227B1 (it) 1997-02-25 1998-02-11 Procedimento per la produzione di anidride ftalica
US09/021,749 US5969160A (en) 1997-02-25 1998-02-11 Process for producing phthalic anhydride
DE19807018.7A DE19807018B4 (de) 1997-02-25 1998-02-19 Verfahren zur Herstellung von Phthalsäureanhydrid
CN98107706A CN1069628C (zh) 1997-02-25 1998-02-24 生产邻苯二甲酸酐的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700655A SE9700655L (sv) 1997-02-25 1997-02-25 Förfarande för framställning av ftalsyraanhydrid

Publications (3)

Publication Number Publication Date
SE9700655D0 SE9700655D0 (sv) 1997-02-25
SE507313C2 SE507313C2 (sv) 1998-05-11
SE9700655L true SE9700655L (sv) 1998-05-11

Family

ID=20405914

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700655A SE9700655L (sv) 1997-02-25 1997-02-25 Förfarande för framställning av ftalsyraanhydrid

Country Status (5)

Country Link
US (1) US5969160A (sv)
CN (1) CN1069628C (sv)
DE (1) DE19807018B4 (sv)
IT (1) IT1298227B1 (sv)
SE (1) SE9700655L (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963869A1 (de) * 1999-12-30 2001-07-05 Basf Ag Verfahren zur Kühlung eines heißen Reaktionsgases
DE10144857A1 (de) * 2001-09-12 2003-03-27 Deggendorfer Werft Eisenbau Reaktoranordnung für die Durchführung katalytischer Gasphasenreaktionen, insbesondere zur Gewinnung von Phthalsäureanhydrid
DE10206989A1 (de) 2002-02-19 2003-08-21 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
WO2004067164A1 (de) * 2003-01-31 2004-08-12 Man Dwe Gmbh Mantelrohrreaktor zur durchführung katalytischer gasphasenreaktionen und verfahren zum betreiben eines solchen
DE10323461A1 (de) 2003-05-23 2004-12-09 Basf Ag Herstellung von Aldehyden, Carbonsäuren und/oder Carbonsäureanhydriden mittels Vanadiumoxid, Titandioxid und Antimonoxid enthaltender Katalysatoren
DE10335346A1 (de) * 2003-08-01 2005-02-24 Basf Ag Katalysator für Gasphasenoxidationen
KR101175371B1 (ko) * 2003-08-06 2012-08-20 바스프 에스이 하나 이상의 유기 화합물의 연속 불균일 촉매적 기체상부분 산화 수행 방법
DE10344846A1 (de) * 2003-09-26 2005-04-14 Basf Ag Gasphasenoxidationskatalysator mit definierter Vanadiumoxid-Teilchengrößenverteilung
WO2005115615A1 (de) * 2004-05-29 2005-12-08 Süd-Chemie AG Katalysator sowie verfahren zur herstellung von phthalsäureanhydrid
DE102004026472A1 (de) * 2004-05-29 2005-12-22 Süd-Chemie AG Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
JP5174462B2 (ja) * 2004-11-18 2013-04-03 ビーエーエスエフ ソシエタス・ヨーロピア 触媒を製造するための二酸化チタン混合物の使用
DE102004061770A1 (de) * 2004-12-22 2006-07-06 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
ZA200707387B (en) * 2005-03-02 2008-12-31 Sued Chemie Ag Method for producing a multi-layer catalyst for obtaining phthalic anhydride
DE102005009473A1 (de) * 2005-03-02 2006-09-07 Süd-Chemie AG Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
US7968491B2 (en) * 2005-05-22 2011-06-28 Sud-Chemie Ag Multi-layer catalyst for producing phthalic anhydride
DE502007006673D1 (de) * 2006-05-19 2011-04-21 Basf Se Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol
EP2027102B1 (de) * 2006-05-19 2010-04-21 Basf Se Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol in einem haupt- und nachreaktor
CA2686756A1 (en) * 2007-05-11 2008-11-20 F. Hoffmann-La Roche Ag Pharmaceutical compositions for poorly soluble drugs
JP5586581B2 (ja) * 2008-04-07 2014-09-10 ビーエーエスエフ ソシエタス・ヨーロピア 気相酸化反応器の始動方法
US20110028740A1 (en) * 2008-04-07 2011-02-03 Basf Se Method for starting a gas phase oxidation reactor that contains a catalytically active silver-vanadium oxide bronze
DE102009041960A1 (de) 2009-09-17 2011-04-07 Süd-Chemie AG Verfahren zur Herstellung einer Katalysatoranordnung für die Herstellung von Phthalsäureanhydrid
DE102009049173A1 (de) * 2009-10-13 2011-04-21 Süd-Chemie AG Reaktoranordnung zur katalytischen Gasphasenoxidation
JP2013511377A (ja) * 2009-11-20 2013-04-04 ビーエーエスエフ ソシエタス・ヨーロピア 少なくとも１個の触媒層中にアンチモン酸バナジウムを有する、カルボン酸及び／又は無水カルボン酸を製造するための多層触媒、及び低いホットスポット温度を有する無水フタル酸の製造方法
CN102811808A (zh) 2010-03-19 2012-12-05 巴斯夫欧洲公司 基于贫硫和钙的二氧化钛的气相氧化用催化剂
US20110230668A1 (en) * 2010-03-19 2011-09-22 Basf Se Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide
DE102010012090A1 (de) 2010-03-19 2011-11-17 Süd-Chemie AG Verfahren zur katalytischen Gasphasenoxidation von Kohlenwasserstoffen und Katalysereaktionsvorrichtung
TW201206896A (en) 2010-04-13 2012-02-16 Basf Se Process for controlling a gas phase oxidation reactor for preparation of phthalic anhydride
US8859459B2 (en) 2010-06-30 2014-10-14 Basf Se Multilayer catalyst for preparing phthalic anhydride and process for preparing phthalic anhydride
US9212157B2 (en) 2010-07-30 2015-12-15 Basf Se Catalyst for the oxidation of o-xylene and/or naphthalene to phthalic anhydride
US20140128431A1 (en) 2012-04-03 2014-05-08 Hoffmann-Laroche Inc. Pharmaceutical composition with improved bioavailability, safety and tolerability
EP2948141A1 (en) 2013-01-22 2015-12-02 F. Hoffmann-La Roche AG Pharmaceutical composition with improved bioavailability
CN104511012B (zh) * 2015-01-07 2017-01-18 鲁南厚普制药有限公司 一种环孢素口服溶液

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU529228B2 (en) * 1977-07-13 1983-06-02 Nippon Shokubai Kagaku Kogyo Co. Ltd. Catalytic vapour phase oxidation
DE4013051A1 (de) * 1990-04-24 1991-11-07 Basf Ag Verfahren zur herstellung von phthalsaeureanhydrid aus o-xylol
DE4412737A1 (de) * 1994-04-13 1995-10-19 Andrija Dr Ing Fuderer Verfahren zur Erzeugung von Phthalsäureanhydrid

Also Published As

Publication number Publication date
SE9700655D0 (sv) 1997-02-25
CN1194969A (zh) 1998-10-07
DE19807018A1 (de) 1998-08-27
IT1298227B1 (it) 1999-12-20
CN1069628C (zh) 2001-08-15
SE507313C2 (sv) 1998-05-11
DE19807018B4 (de) 2016-11-10
ITMI980259A1 (it) 1999-08-11
US5969160A (en) 1999-10-19

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