FR2073599A5 - Nouveau procede d'extraction de l'acide trimethyldinitrobenzene sulfonique a partir d'un melange reactionnel - Google Patents

Nouveau procede d'extraction de l'acide trimethyldinitrobenzene sulfonique a partir d'un melange reactionnel

Info

Publication number
FR2073599A5
FR2073599A5 FR7044657A FR7044657A FR2073599A5 FR 2073599 A5 FR2073599 A5 FR 2073599A5 FR 7044657 A FR7044657 A FR 7044657A FR 7044657 A FR7044657 A FR 7044657A FR 2073599 A5 FR2073599 A5 FR 2073599A5
Authority
FR
France
Prior art keywords
trimethyldinitrobenzene
extracting
sulphonic acid
new process
reactional mixture
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
FR7044657A
Other languages
English (en)
French (fr)
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.)
Kuraray Yuka Co Ltd
Original Assignee
Kuraray Yuka Co Ltd
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 Kuraray Yuka Co Ltd filed Critical Kuraray Yuka Co Ltd
Application granted granted Critical
Publication of FR2073599A5 publication Critical patent/FR2073599A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7044657A 1969-12-11 1970-12-11 Nouveau procede d'extraction de l'acide trimethyldinitrobenzene sulfonique a partir d'un melange reactionnel Expired FR2073599A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9986169A JPS4830627B1 (enrdf_load_stackoverflow) 1969-12-11 1969-12-11

Publications (1)

Publication Number Publication Date
FR2073599A5 true FR2073599A5 (fr) 1971-10-01

Family

ID=14258568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044657A Expired FR2073599A5 (fr) 1969-12-11 1970-12-11 Nouveau procede d'extraction de l'acide trimethyldinitrobenzene sulfonique a partir d'un melange reactionnel

Country Status (5)

Country Link
JP (1) JPS4830627B1 (enrdf_load_stackoverflow)
CH (1) CH534137A (enrdf_load_stackoverflow)
DE (1) DE2060912A1 (enrdf_load_stackoverflow)
FR (1) FR2073599A5 (enrdf_load_stackoverflow)
GB (1) GB1295235A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2060912A1 (de) 1971-06-24
GB1295235A (enrdf_load_stackoverflow) 1972-11-08
CH534137A (de) 1973-02-28
JPS4830627B1 (enrdf_load_stackoverflow) 1973-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse