RU2106338C1 - Способ получения динитротолуола - Google Patents

Способ получения динитротолуола Download PDF

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Publication number
RU2106338C1
RU2106338C1 RU94046238A RU94046238A RU2106338C1 RU 2106338 C1 RU2106338 C1 RU 2106338C1 RU 94046238 A RU94046238 A RU 94046238A RU 94046238 A RU94046238 A RU 94046238A RU 2106338 C1 RU2106338 C1 RU 2106338C1
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RU
Russia
Prior art keywords
reaction
nitric acid
toluene
dinitrotoluene
nitration
Prior art date
Application number
RU94046238A
Other languages
English (en)
Russian (ru)
Other versions
RU94046238A (ru
Inventor
В.Мейсон Роберт
Original Assignee
Олин Корпорейшн
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 Олин Корпорейшн filed Critical Олин Корпорейшн
Publication of RU94046238A publication Critical patent/RU94046238A/ru
Application granted granted Critical
Publication of RU2106338C1 publication Critical patent/RU2106338C1/ru

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • 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)
RU94046238A 1992-06-17 1993-06-01 Способ получения динитротолуола RU2106338C1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US90021392A 1992-06-17 1992-06-17
US900,213 1992-06-17
US900.213 1992-06-17
PCT/US1993/005081 WO1993025503A1 (en) 1992-06-17 1993-06-01 Process for the production of dinitrotoluene

Publications (2)

Publication Number Publication Date
RU94046238A RU94046238A (ru) 1996-10-10
RU2106338C1 true RU2106338C1 (ru) 1998-03-10

Family

ID=25412168

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046238A RU2106338C1 (ru) 1992-06-17 1993-06-01 Способ получения динитротолуола

Country Status (7)

Country Link
EP (1) EP0649400A1 (de)
KR (1) KR950701903A (de)
AU (1) AU665843B2 (de)
BR (1) BR9306554A (de)
CA (1) CA2138391A1 (de)
RU (1) RU2106338C1 (de)
WO (1) WO1993025503A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928395A (en) * 1972-10-05 1975-12-23 Ciba Geigy Ag Process for the nitration of aromatic compounds
US4495372A (en) * 1982-11-05 1985-01-22 Uniroyal, Inc. Preparation of mono-nitro aromatic compounds
US4935557A (en) * 1984-08-07 1990-06-19 Air Products And Chemicals, Inc. Conitration of mixed aromatic hydrocarbons
WO1989012620A1 (en) * 1988-06-22 1989-12-28 Olin Corporation Process for the production of dinitrotoluene or mononitrobenzene
US5001272A (en) * 1988-06-22 1991-03-19 Olin Corporation Process for the production of dinitrotoluene
US5099080A (en) * 1991-03-08 1992-03-24 Olin Corporation Process for preparing dinitrotoluene
US5245092A (en) * 1991-03-15 1993-09-14 Olin Corporation Process for preparing dinitrotoluene with low by-product content

Also Published As

Publication number Publication date
AU4396393A (en) 1994-01-04
CA2138391A1 (en) 1993-12-23
EP0649400A4 (de) 1995-02-14
EP0649400A1 (de) 1995-04-26
KR950701903A (ko) 1995-05-17
RU94046238A (ru) 1996-10-10
WO1993025503A1 (en) 1993-12-23
BR9306554A (pt) 1998-09-15
AU665843B2 (en) 1996-01-18

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