ATE527234T1 - Verfahren zur nitrierung von benzol in der gasphase unter verwendung von salpetersäure über einem molybdänsilikat enthaltenden katalysator - Google Patents

Verfahren zur nitrierung von benzol in der gasphase unter verwendung von salpetersäure über einem molybdänsilikat enthaltenden katalysator

Info

Publication number: ATE527234T1
Authority: AT; Austria
Prior art keywords: benzene; nitration; nitric acid; molybdenus; silicate
Prior art date: 2002-07-31

Application number

AT03253422T

Other languages

English (en)

Inventor

Mohan Keraba Dongare

Pratap Tukaram Patil

Kusum Madhukar Malshe

Original Assignee

Council Scient Ind Res

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.)

2002-07-31

Filing date

2003-05-30

Publication date

2011-10-15

2003-05-30 Application filed by Council Scient Ind Res filed Critical Council Scient Ind Res

2011-10-15 Application granted granted Critical

2011-10-15 Publication of ATE527234T1 publication Critical patent/ATE527234T1/de

Links

UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title abstract 12
238000000034 method Methods 0.000 title abstract 5
238000006396 nitration reaction Methods 0.000 title abstract 4
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title abstract 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 3
229910017604 nitric acid Inorganic materials 0.000 title abstract 3
239000003054 catalyst Substances 0.000 title abstract 2
LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 6
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 5
238000006243 chemical reaction Methods 0.000 abstract 2
JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
229910052681 coesite Inorganic materials 0.000 abstract 1
229910052906 cristobalite Inorganic materials 0.000 abstract 1
239000007791 liquid phase Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
238000006386 neutralization reaction Methods 0.000 abstract 1
230000000802 nitrating effect Effects 0.000 abstract 1
239000010815 organic waste Substances 0.000 abstract 1
239000000047 product Substances 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
235000012239 silicon dioxide Nutrition 0.000 abstract 1
239000011973 solid acid Substances 0.000 abstract 1
229910052682 stishovite Inorganic materials 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
229910052905 tridymite Inorganic materials 0.000 abstract 1
239000012808 vapor phase Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

AT03253422T 2002-07-31 2003-05-30 Verfahren zur nitrierung von benzol in der gasphase unter verwendung von salpetersäure über einem molybdänsilikat enthaltenden katalysator ATE527234T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IN798DE2002		2002-07-31

Publications (1)

Publication Number	Publication Date
ATE527234T1 true ATE527234T1 (de)	2011-10-15

Family

ID=30012267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03253422T ATE527234T1 (de)	2002-07-31	2003-05-30	Verfahren zur nitrierung von benzol in der gasphase unter verwendung von salpetersäure über einem molybdänsilikat enthaltenden katalysator

Country Status (3)

Country	Link
US (1)	US6791000B2 (de)
EP (1)	EP1386907B1 (de)
AT (1)	ATE527234T1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101538203B (zh) *	2009-04-08	2012-05-30	聊城大学	一种二氧化硅负载杂多酸铵催化合成一硝基苯的方法
US8314045B1 (en)	2009-10-27	2012-11-20	Entreprises Sinoncelli S.A.R.L.	Solid acid catalyst
EP3003553B1 (de)	2013-06-03	2019-02-06	Council of Scientific & Industrial Research	Flüssigphasennitrierung von aromastoffen mit festem säurekatalysator
CN104230716A (zh) *	2014-08-28	2014-12-24	厦门大学	一种提高2,5-二氯硝基苯硝化反应速率的方法
CN104892426B (zh) *	2015-05-29	2018-01-30	江苏亚邦染料股份有限公司	一种以吡咯烷酮类离子液体为催化剂制备1‑硝基蒽醌的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2431585A (en) *	1944-06-29	1947-11-25	Ici Ltd	Nitration of aromatic hydrocarbons
DE2632234C3 (de) *	1976-07-17	1978-12-21	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Nitrotoluolgemischen mit einem überwiegenden Gehalt an Nitrotoluol
JPS58180460A (ja) *	1982-04-16	1983-10-21	Sumitomo Chem Co Ltd	ニトロ化方法
JPS6239548A (ja) *	1985-08-16	1987-02-20	Mitsui Toatsu Chem Inc	アミノ化合物の製法
CH683918A5 (de) *	1991-12-04	1994-06-15	Uetikon Chemie Ag	Verfahren zur Herstellung von Nitrobenzol.

2003
- 2003-05-30 AT AT03253422T patent/ATE527234T1/de not_active IP Right Cessation
- 2003-05-30 EP EP03253422A patent/EP1386907B1/de not_active Expired - Lifetime
- 2003-05-30 US US10/449,718 patent/US6791000B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20040024267A1 (en)	2004-02-05
EP1386907B1 (de)	2011-10-05
EP1386907A2 (de)	2004-02-04
US6791000B2 (en)	2004-09-14
EP1386907A3 (de)	2004-10-13

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Legal Events

Date	Code	Title	Description
2012-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties