BE840839A - Procede pour isoler le 1,5- et le 1,8-dinitronaphtalenes a partir de melanges de dinitronaphtalenes isomeres - Google Patents

Procede pour isoler le 1,5- et le 1,8-dinitronaphtalenes a partir de melanges de dinitronaphtalenes isomeres

Info

Publication number
BE840839A
BE840839A BE2054946A BE2054946A BE840839A BE 840839 A BE840839 A BE 840839A BE 2054946 A BE2054946 A BE 2054946A BE 2054946 A BE2054946 A BE 2054946A BE 840839 A BE840839 A BE 840839A
Authority
BE
Belgium
Prior art keywords
dinitronaphthalenes
isomerated
isolating
mixtures
isomerated dinitronaphthalenes
Prior art date
Application number
BE2054946A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE840839A publication Critical patent/BE840839A/xx

Links

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
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE2054946A 1975-04-19 1976-04-16 Procede pour isoler le 1,5- et le 1,8-dinitronaphtalenes a partir de melanges de dinitronaphtalenes isomeres BE840839A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2517437A DE2517437C3 (de) 1975-04-19 1975-04-19 Verfahren zur Gewinnung von 13 - und 1,8 Dinitronaphthalin

Publications (1)

Publication Number Publication Date
BE840839A true BE840839A (fr) 1976-10-18

Family

ID=5944488

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054946A BE840839A (fr) 1975-04-19 1976-04-16 Procede pour isoler le 1,5- et le 1,8-dinitronaphtalenes a partir de melanges de dinitronaphtalenes isomeres

Country Status (8)

Country Link
US (1) US4053526A (enExample)
JP (1) JPS591255B2 (enExample)
BE (1) BE840839A (enExample)
CH (1) CH609962A5 (enExample)
DE (1) DE2517437C3 (enExample)
FR (1) FR2307791A1 (enExample)
GB (1) GB1496996A (enExample)
SE (1) SE7604414L (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231027U (enExample) * 1988-08-20 1990-02-27
DE19739202C1 (de) * 1997-09-08 1999-03-25 Bayer Ag Verfahren zur Herstellung eines Dinitronaphthalin-Isomerengemisches mit hohem Anteil an 1,5-Dinitronaphthalin
DE102004038577B4 (de) * 2004-08-06 2013-03-07 Basf Se Herstellung von 1,5-Naphthalindiamin durch selektive Halogenierung
CN103497107A (zh) * 2013-09-23 2014-01-08 杨洪永 一种用工业废料制备的二硝基物及其加工生产方法
JP7131917B2 (ja) 2018-01-23 2022-09-06 株式会社ミクニ スロットル装置
CN110067654A (zh) 2018-01-23 2019-07-30 株式会社三国 节气门装置
JP7219063B2 (ja) 2018-01-23 2023-02-07 株式会社ミクニ スロットル装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400887A1 (de) * 1974-01-09 1975-08-28 Bayer Ag Verfahren zur herstellung von nitroderivaten aromatischer verbindungen

Also Published As

Publication number Publication date
FR2307791A1 (fr) 1976-11-12
CH609962A5 (enExample) 1979-03-30
SE7604414L (sv) 1976-10-20
JPS51127055A (en) 1976-11-05
GB1496996A (en) 1978-01-05
DE2517437A1 (de) 1976-10-28
FR2307791B1 (enExample) 1979-07-13
US4053526A (en) 1977-10-11
JPS591255B2 (ja) 1984-01-11
DE2517437B2 (de) 1978-03-16
DE2517437C3 (de) 1978-11-09

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