CN1062899A - 可硝化的芳族化合物的连续硝化方法 - Google Patents

可硝化的芳族化合物的连续硝化方法 Download PDF

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Publication number
CN1062899A
CN1062899A CN91111847A CN91111847A CN1062899A CN 1062899 A CN1062899 A CN 1062899A CN 91111847 A CN91111847 A CN 91111847A CN 91111847 A CN91111847 A CN 91111847A CN 1062899 A CN1062899 A CN 1062899A
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CN
China
Prior art keywords
acid
reaction
aromatic substance
nitrated
nitric acid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN91111847A
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English (en)
Chinese (zh)
Inventor
乌多·德特米尔
瓦尔特·兰格拉夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst 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.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of CN1062899A publication Critical patent/CN1062899A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00—Formation or introduction of functional groups containing nitrogen
    • C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso 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
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN91111847A 1990-12-24 1991-12-23 可硝化的芳族化合物的连续硝化方法 Pending CN1062899A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4041775 1990-12-24
DEP4041775.1 1990-12-24

Publications (1)

Publication Number Publication Date
CN1062899A true CN1062899A (zh) 1992-07-22

Family

ID=6421438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN91111847A Pending CN1062899A (zh) 1990-12-24 1991-12-23 可硝化的芳族化合物的连续硝化方法

Country Status (8)

Country Link
EP (1) EP0564478A1 (ko)
JP (1) JPH05508865A (ko)
KR (1) KR960009567B1 (ko)
CN (1) CN1062899A (ko)
BR (1) BR9107188A (ko)
CA (1) CA2099108A1 (ko)
MX (1) MX9102783A (ko)
WO (1) WO1992011227A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104649910A (zh) * 2013-11-25 2015-05-27 江苏扬农化工集团有限公司 一种酸套用连续化硝化制备2,5-二氯硝基苯的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225023A1 (de) * 1992-07-29 1994-02-03 Bayer Ag Verfahren zur Herstellung von 2,3-Dichlor-nitrobenzol
DE19512114C2 (de) 1995-04-04 2000-04-27 Meissner Gmbh & Co Kg Josef Rückgewinnung von Salpetersäure aus Nitrierprozessen
KR101585704B1 (ko) * 2008-11-14 2016-01-14 노람 인터내셔널 리미티드 모노니트로벤젠의 생산에서 디니트로벤젠 부산물의 형성을 감소시키는 방법
HUE027624T2 (hu) 2011-02-17 2016-11-28 Noram Int Ltd Nem-aromás szennyezések eltávolítása nitrálási eljárásból

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277560A (ko) * 1962-04-30
US3780116A (en) * 1972-06-15 1973-12-18 Zaverchand & Co Method for nitration of aromatic hydrocarbon compounds
DE3705091A1 (de) * 1987-02-18 1988-09-01 Bayer Ag Verfahren zur abtrennung von schwefelsaeure und salpetersaeure aus bei der nitrierung von toluol erhaltenen dinitrotoluolgemischen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104649910A (zh) * 2013-11-25 2015-05-27 江苏扬农化工集团有限公司 一种酸套用连续化硝化制备2,5-二氯硝基苯的方法
CN104649910B (zh) * 2013-11-25 2017-01-11 江苏扬农化工集团有限公司 一种酸套用连续化硝化制备2,5-二氯硝基苯的方法

Also Published As

Publication number Publication date
BR9107188A (pt) 1994-09-27
MX9102783A (es) 1992-06-01
WO1992011227A1 (de) 1992-07-09
CA2099108A1 (en) 1992-06-25
EP0564478A1 (de) 1993-10-13
KR960009567B1 (en) 1996-07-20
JPH05508865A (ja) 1993-12-09
KR930703237A (ko) 1993-11-29

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication