IT1298227B1 - Procedimento per la produzione di anidride ftalica - Google Patents

Procedimento per la produzione di anidride ftalica

Info

Publication number
IT1298227B1
IT1298227B1 IT98MI000259A ITMI980259A IT1298227B1 IT 1298227 B1 IT1298227 B1 IT 1298227B1 IT 98MI000259 A IT98MI000259 A IT 98MI000259A IT MI980259 A ITMI980259 A IT MI980259A IT 1298227 B1 IT1298227 B1 IT 1298227B1
Authority
IT
Italy
Prior art keywords
procedure
production
phthalic anhydride
phthalic
anhydride
Prior art date
Application number
IT98MI000259A
Other languages
English (en)
Inventor
Jan Lindstrom
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
Publication of ITMI980259A1 publication Critical patent/ITMI980259A1/it
Application granted granted Critical
Publication of IT1298227B1 publication Critical patent/IT1298227B1/it

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)
IT98MI000259A 1997-02-25 1998-02-11 Procedimento per la produzione di anidride ftalica IT1298227B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700655A SE507313C2 (sv) 1997-02-25 1997-02-25 Förfarande för framställning av ftalsyraanhydrid

Publications (2)

Publication Number Publication Date
ITMI980259A1 ITMI980259A1 (it) 1999-08-11
IT1298227B1 true IT1298227B1 (it) 1999-12-20

Family

ID=20405914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI000259A IT1298227B1 (it) 1997-02-25 1998-02-11 Procedimento per la produzione di anidride ftalica

Country Status (5)

Country Link
US (1) US5969160A (it)
CN (1) CN1069628C (it)
DE (1) DE19807018B4 (it)
IT (1) IT1298227B1 (it)
SE (1) SE507313C2 (it)

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
EP1687249B1 (de) * 2003-08-06 2009-12-02 Basf Se Verfahren zum betreiben einer kontinuierlichen heterogen katalysierten gasphasen-partialoxidation wenigstens einer organischen verbindung
DE10344846A1 (de) * 2003-09-26 2005-04-14 Basf Ag Gasphasenoxidationskatalysator mit definierter Vanadiumoxid-Teilchengrößenverteilung
US8097558B2 (en) * 2004-05-29 2012-01-17 Sud-Chemie Ag Catalyst and method for producing phthalic anhydride
DE102004026472A1 (de) * 2004-05-29 2005-12-22 Süd-Chemie AG Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
MX2007005850A (es) * 2004-11-18 2007-06-15 Basf Ag Uso de mezclas de dioxido de titanio para producir catalizadores.
DE102004061770A1 (de) * 2004-12-22 2006-07-06 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
MX2007010223A (es) * 2005-03-02 2008-03-10 Sued Chemie Ag Metodo para producir un catalizador de varias capas para la produccion de anhidrido ftalico.
DE102005009473A1 (de) * 2005-03-02 2006-09-07 Süd-Chemie AG Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
JP2008545524A (ja) * 2005-05-22 2008-12-18 ジュート−ヒェミー アクチェンゲゼルシャフト 無水フタル酸を製造するための多層触媒
EP2024351B1 (de) * 2006-05-19 2011-03-09 Basf Se Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol
ATE465156T1 (de) * 2006-05-19 2010-05-15 Basf Se Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol in einem haupt- und nachreaktor
CN101702878B (zh) * 2007-05-11 2012-11-28 弗·哈夫曼-拉罗切有限公司 可溶性差的药物的药物组合物
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
EP2280921B1 (de) * 2008-04-07 2014-07-30 Basf Se Verfahren zum anfahren eines gasphasenoxidationsreaktors
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
WO2011061132A1 (de) * 2009-11-20 2011-05-26 Basf Se Mehrlagenkatalysator zur herstellung von carbonsäuren und/oder carbonsäureanhydriden mit vanadiumantimonat in wenigstens einer katalysatorlage und verfahren zur herstellung von phthalsäureanhydrid mit niedriger hotspottemperatur
DE102010012090A1 (de) 2010-03-19 2011-11-17 Süd-Chemie AG Verfahren zur katalytischen Gasphasenoxidation von Kohlenwasserstoffen und Katalysereaktionsvorrichtung
JP5856089B2 (ja) * 2010-03-19 2016-02-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 硫黄とカルシウムの含量が少ない二酸化チタン系気相酸化用触媒
US20110230668A1 (en) * 2010-03-19 2011-09-22 Basf Se Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide
US8901320B2 (en) 2010-04-13 2014-12-02 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
US4203906A (en) * 1977-07-13 1980-05-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for catalytic vapor 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
CN1194969A (zh) 1998-10-07
US5969160A (en) 1999-10-19
DE19807018A1 (de) 1998-08-27
DE19807018B4 (de) 2016-11-10
SE9700655L (sv) 1998-05-11
SE507313C2 (sv) 1998-05-11
ITMI980259A1 (it) 1999-08-11
CN1069628C (zh) 2001-08-15
SE9700655D0 (sv) 1997-02-25

Similar Documents

Publication Publication Date Title
IT1298227B1 (it) Procedimento per la produzione di anidride ftalica
NO20011936D0 (no) Fremgangsmåte for fremstilling av Citalopram
FI19992060A (fi) Prosessikojeen alusta
NO970212D0 (no) Fremgangsmåte for fremstilling av enantiomerene av O-demetyltramadol
IT1298535B1 (it) Procedimento per la produzione di gamma-butirrolattone
EE200000241A (et) 8-metoksükinoloonkarboksüülhapete valmistamismeetod
IT1298096B1 (it) Procedimento per la produzione di gamma-butirrolattone
ITMI940317A0 (it) Procedimento per la produzione di gamma-butirrolattone
ITMI940726A0 (it) Procedimento per la produzione di d-alfa-amminoacidi
NO20003454L (no) FremgangsmÕte for fremstilling av (-)cis-3-hydroksy-1-metyl-4-
NO20001777L (no) Fremgangsmate for fremstilling av substituerte 4-fenyl-4-cyanocykloheksankarboksylsyrer
IT1295934B1 (it) Procedimento migliorato per la sintesi di alchilpoliglucosidi
NO996432L (no) Fremgangsmåte for fremstilling av 4-substituert-1H-indol-3- glykosamider
IT1292132B1 (it) Procedimento per la preparazione di diacereina
NO995388D0 (no) Fremgangsmåte for fremstilling av formylfosfonsyre
NO991672D0 (no) FremgangsmÕte for fremstilling av hydroksaminsyrer
NO20001896L (no) FremgangsmÕte for syntese av klorpurinmellomprodukter
IT1303824B1 (it) Procedimento per la produzione di caprolattame di elevata purezza.
ID20291A (id) Asam-asam oksobutirat tersubstitusi sebagai penghamba-penghambat matriks metaloproteasa
NO980316D0 (no) Fremgangsmåte for fremstilling av polymerisater av N-vinylkarprolaktam
IT1290151B1 (it) Procedimento migliorato per la produzione di 5-idrossimetiltiazolo
IT1286527B1 (it) Procedimento per la sintesi di 2-idrossi-4-alchilossi benzofenone
IT1294247B1 (it) Procedimento per la produzione di nitrobenzammidi oppure amminobenzammidi
NO20003077D0 (no) FremgangsmÕte for fremstilling av klorbenzooksazolen
NO994557D0 (no) Fremgangsmaate for fremstilling av arylaminotriazolopyridiner

Legal Events

Date Code Title Description
0001 Granted