HK1051180A1 - Continuous isothernal process for preparing mononitrotoluenenes in the presence of phosphoric acid - Google Patents

Continuous isothernal process for preparing mononitrotoluenenes in the presence of phosphoric acid

Info

Publication number: HK1051180A1
Authority: HK; Hong Kong
Prior art keywords: continuous; mononitrotoluenenes; isothernal; preparing; phosphoric acid
Prior art date: 2001-04-06

Application number

HK03103447A

Other languages

English (en)

Inventor

Matthias Gotta

Ralf Demuth

Eberhard Zirngiebl

Hans-Martin Weber

Georg Ronge

Original Assignee

Bayer Ag

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.)

2001-04-06

Filing date

2003-05-15

Publication date

2003-07-25

2003-05-15 Application filed by Bayer Ag filed Critical Bayer Ag

2003-07-25 Publication of HK1051180A1 publication Critical patent/HK1051180A1/xx

Classifications

- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

HK03103447A 2001-04-06 2003-05-15 Continuous isothernal process for preparing mononitrotoluenenes in the presence of phosphoric acid HK1051180A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE10117207A DE10117207C1 (de)	2001-04-06	2001-04-06	Kontinuierliches isothermes Verfahren zur Herstellung von Mononitrotoluolen in Gegenwart von Phosphorsäure

Publications (1)

Publication Number	Publication Date
HK1051180A1 true HK1051180A1 (en)	2003-07-25

Family

ID=7680651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK03103447A HK1051180A1 (en)	2001-04-06	2003-05-15	Continuous isothernal process for preparing mononitrotoluenenes in the presence of phosphoric acid

Country Status (12)

Country	Link
US (1)	US6768032B2 (ko)
EP (1)	EP1247798B1 (ko)
JP (1)	JP4257893B2 (ko)
KR (1)	KR100869014B1 (ko)
CN (1)	CN1219745C (ko)
AT (1)	ATE268321T1 (ko)
CA (1)	CA2380159A1 (ko)
CZ (1)	CZ20021182A3 (ko)
DE (2)	DE10117207C1 (ko)
HK (1)	HK1051180A1 (ko)
PL (1)	PL205526B1 (ko)
RU (1)	RU2293722C9 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EA017143B1 (ru) *	2007-06-27	2012-10-30	ЭйчАДи КОПЭРЕЙШН	Система и способ получения нитробензола
CN101475485B (zh) *	2009-01-16	2011-11-16	淮阴师范学院	应用超声波技术提高对硝基甲苯收率的方法
CN101786966A (zh) *	2010-03-18	2010-07-28	淮阴师范学院	对硝基苯乙腈的制备新技术
CN105541901B (zh) *	2015-12-21	2018-08-28	合肥星宇化学有限责任公司	一种2,4-二氯-5-硝基苯基磷酸三酯的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE305862B (ko)	1966-10-20	1968-11-11	Bofors Ab
DE3409717C2 (de) *	1984-03-16	1994-03-31	Bayer Ag	Verfahren zur Herstellung von Nitrobenzol
US5275701A (en) *	1993-03-15	1994-01-04	Air Products And Chemicals, Inc.	Process for purification and concentration of sulfuric acid
DE19539205A1 (de)	1995-10-22	1997-04-24	Meissner Gmbh & Co Kg Josef	Verfahren zur Aromatennitrierung
DE10055359C1 (de)	2000-11-08	2002-03-28	Bayer Ag	Kontinuierliches isothermes Verfahren zur Herstellung von Mononitrotoluolen

2001
- 2001-04-06 DE DE10117207A patent/DE10117207C1/de not_active Expired - Fee Related
2002
- 2002-03-25 AT AT02006614T patent/ATE268321T1/de not_active IP Right Cessation
- 2002-03-25 DE DE50200489T patent/DE50200489D1/de not_active Expired - Lifetime
- 2002-03-25 EP EP02006614A patent/EP1247798B1/de not_active Expired - Lifetime
- 2002-04-02 US US10/114,288 patent/US6768032B2/en not_active Expired - Fee Related
- 2002-04-03 CA CA002380159A patent/CA2380159A1/en not_active Abandoned
- 2002-04-03 JP JP2002101189A patent/JP4257893B2/ja not_active Expired - Fee Related
- 2002-04-04 KR KR1020020018489A patent/KR100869014B1/ko not_active IP Right Cessation
- 2002-04-04 PL PL353194A patent/PL205526B1/pl not_active IP Right Cessation
- 2002-04-04 CZ CZ20021182A patent/CZ20021182A3/cs unknown
- 2002-04-05 RU RU2002108673/04A patent/RU2293722C9/ru not_active IP Right Cessation
- 2002-04-05 CN CNB021054657A patent/CN1219745C/zh not_active Expired - Fee Related
2003
- 2003-05-15 HK HK03103447A patent/HK1051180A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP1247798A1 (de)	2002-10-09
EP1247798B1 (de)	2004-06-02
ATE268321T1 (de)	2004-06-15
PL353194A1 (en)	2002-10-07
DE50200489D1 (de)	2004-07-08
RU2293722C2 (ru)	2007-02-20
CZ20021182A3 (cs)	2002-11-13
KR20020079480A (ko)	2002-10-19
CA2380159A1 (en)	2002-10-06
JP4257893B2 (ja)	2009-04-22
CN1219745C (zh)	2005-09-21
JP2002338529A (ja)	2002-11-27
DE10117207C1 (de)	2002-11-14
US20020147372A1 (en)	2002-10-10
PL205526B1 (pl)	2010-04-30
KR100869014B1 (ko)	2008-11-17
RU2293722C9 (ru)	2008-04-10
US6768032B2 (en)	2004-07-27
CN1380283A (zh)	2002-11-20

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Legal Events

Date	Code	Title	Description
2011-11-18	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)	Effective date: 20110405