GB360883A - Improved nitrating process - Google Patents

Improved nitrating process

Info

Publication number
GB360883A
GB360883A GB14162/30A GB1416230A GB360883A GB 360883 A GB360883 A GB 360883A GB 14162/30 A GB14162/30 A GB 14162/30A GB 1416230 A GB1416230 A GB 1416230A GB 360883 A GB360883 A GB 360883A
Authority
GB
United Kingdom
Prior art keywords
improved
nitrating
nitrating process
nitric acid
sulphuric 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.)
Expired
Application number
GB14162/30A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB360883A publication Critical patent/GB360883A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

In a nitrating process the nitric acid and the substance to be nitrated are added simultaneously to an amount of sulphuric acid or to another suitable diluting agent that is considerably in excess of both reagents throughout the process. In an example toluene and nitric acid are introduced into sulphuric acid and water is added to give dinitrotoluene.
GB14162/30A 1930-01-17 1930-05-08 Improved nitrating process Expired GB360883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT360883X 1930-01-17

Publications (1)

Publication Number Publication Date
GB360883A true GB360883A (en) 1931-11-11

Family

ID=3672755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14162/30A Expired GB360883A (en) 1930-01-17 1930-05-08 Improved nitrating process

Country Status (1)

Country Link
GB (1) GB360883A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329643A1 (en) * 1975-11-03 1977-05-27 Bayer Ag PROCESS FOR PREPARING 4,4'-DINITRODIPHENYL CARBONATE BY NITRATION OF DIPHENYL CARBONATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329643A1 (en) * 1975-11-03 1977-05-27 Bayer Ag PROCESS FOR PREPARING 4,4'-DINITRODIPHENYL CARBONATE BY NITRATION OF DIPHENYL CARBONATE

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