SE9700655L - Förfarande för framställning av ftalsyraanhydrid - Google Patents

Förfarande för framställning av ftalsyraanhydrid

Info

Publication number: SE9700655L
Authority: SE; Sweden
Prior art keywords: reactor; phthalic anhydride; post; preparation; catalyst
Prior art date: 1997-02-25

Application number

SE9700655A

Other languages

English (en)

Other versions

SE507313C2 (sv

SE9700655D0 (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.)

1997-02-25

Filing date

1997-02-25

Publication date

1998-05-11

1997-02-25 Application filed by Neste Oy filed Critical Neste Oy

1997-02-25 Priority to SE9700655A priority Critical patent/SE9700655L/sv

1997-02-25 Publication of SE9700655D0 publication Critical patent/SE9700655D0/sv

1998-02-11 Priority to IT98MI000259A priority patent/IT1298227B1/it

1998-02-11 Priority to US09/021,749 priority patent/US5969160A/en

1998-02-19 Priority to DE19807018.7A priority patent/DE19807018B4/de

1998-02-24 Priority to CN98107706A priority patent/CN1069628C/zh

1998-05-11 Publication of SE507313C2 publication Critical patent/SE507313C2/sv

1998-05-11 Publication of SE9700655L publication Critical patent/SE9700655L/sv

Links

LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 title abstract 2
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 2
238000001816 cooling Methods 0.000 abstract 2
230000003197 catalytic effect Effects 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
239000007792 gaseous phase Substances 0.000 abstract 1
229940078552 o-xylene Drugs 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1

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
JP4570464B2 (ja) *	2003-01-31	2010-10-27	マン、デーヴェーエー、ゲーエムベーハー	触媒気相反応を行うためのジャケット管反応装置と、それを運転する方法
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
DE102004026472A1 (de) *	2004-05-29	2005-12-22	Süd-Chemie AG	Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
US8097558B2 (en) *	2004-05-29	2012-01-17	Sud-Chemie Ag	Catalyst and method for producing phthalic anhydride
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
WO2006092305A1 (de) *	2005-03-02	2006-09-08	Süd-Chemie AG	Verfahren zur herstellung eines mehrlagen-katalysators zur erzeugung von phthalsäureanhydrid
DE102005009473A1 (de) *	2005-03-02	2006-09-07	Süd-Chemie AG	Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
KR100939142B1 (ko) *	2005-05-22	2010-01-28	쉬드-케미아크티엔게젤샤프트	무수 프탈산 제조를 위한 다층 촉매
WO2007135102A2 (de) *	2006-05-19	2007-11-29	Basf Se	Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol in einem haupt- und nachreaktor
EP2024351B1 (de) *	2006-05-19	2011-03-09	Basf Se	Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol
JP2010526848A (ja) *	2007-05-11	2010-08-05	エフ．ホフマン−ラロシュアーゲー	難溶性薬物用の医薬組成物
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
US8492566B2 (en) *	2008-04-07	2013-07-23	Basf Se	Method for starting a gas-phase oxidation reactor
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
CN102612406A (zh) *	2009-11-20	2012-07-25	巴斯夫欧洲公司	用于制备羧酸和/或羧酸酐的在至少一个催化剂层中具有锑酸钒的多层催化剂及具有低热点温度的制备邻苯二甲酸酐的方法
DE102010012090A1 (de)	2010-03-19	2011-11-17	Süd-Chemie AG	Verfahren zur katalytischen Gasphasenoxidation von Kohlenwasserstoffen und Katalysereaktionsvorrichtung
TW201138955A (en) *	2010-03-19	2011-11-16	Basf Se	Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide
US20110230668A1 (en) *	2010-03-19	2011-09-22	Basf Se	Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide
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
NZ708272A (en)	2013-01-22	2020-07-31	Hoffmann La Roche	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

1997
- 1997-02-25 SE SE9700655A patent/SE9700655L/sv not_active IP Right Cessation
1998
- 1998-02-11 IT IT98MI000259A patent/IT1298227B1/it active IP Right Grant
- 1998-02-11 US US09/021,749 patent/US5969160A/en not_active Expired - Lifetime
- 1998-02-19 DE DE19807018.7A patent/DE19807018B4/de not_active Expired - Lifetime
- 1998-02-24 CN CN98107706A patent/CN1069628C/zh not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title	Description
2017-03-28	NUG	Patent has lapsed