FR628129A - Process for the separation and purification of high molecular weight sulfonic acids - Google Patents

Process for the separation and purification of high molecular weight sulfonic acids

Info

Publication number
FR628129A
FR628129A FR628129DA FR628129A FR 628129 A FR628129 A FR 628129A FR 628129D A FR628129D A FR 628129DA FR 628129 A FR628129 A FR 628129A
Authority
FR
France
Prior art keywords
purification
separation
molecular weight
high molecular
sulfonic acids
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
Other languages
French (fr)
Inventor
Grigori Petroff
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
Application granted granted Critical
Publication of FR628129A publication Critical patent/FR628129A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR628129D 1927-01-27 1927-01-27 Process for the separation and purification of high molecular weight sulfonic acids Expired FR628129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR628129T 1927-01-27

Publications (1)

Publication Number Publication Date
FR628129A true FR628129A (en) 1927-10-19

Family

ID=8989454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628129D Expired FR628129A (en) 1927-01-27 1927-01-27 Process for the separation and purification of high molecular weight sulfonic acids

Country Status (1)

Country Link
FR (1) FR628129A (en)

Similar Documents

Publication Publication Date Title
FR700411A (en) Process for the preparation of high molecular weight substances
FR628129A (en) Process for the separation and purification of high molecular weight sulfonic acids
FR640617A (en) Process for the production of high molecular weight sulfonic acids
FR657183A (en) Process for the production of ortho-aminoarylmercaptans
FR653878A (en) Process for the preparation of homogeneous sulfonic acids of 6-chloro-2-amino-1-methylbenzene
FR721796A (en) Process for the separation of high molecular weight mono- and dicarboxylic aliphatic acids
FR33204E (en) Process for the production of high molecular weight substituted arylsulfonic acids
FR663314A (en) Process for the purification of sulfonic acids from naphthenic acids and the like
FR662096A (en) Process for the preparation of aromatic oxyaldehydes
FR664611A (en) Process for the production of aromatic acids
FR613777A (en) Process for the production of high molecular weight substituted arylsulfonic acids
FR655376A (en) Process for the production of high boiling point hydrocarbons
BE372615A (en) Process for the preparation of molecular weight substances
FR662454A (en) Process for the production of halo-arylthioglycolic acids
FR652614A (en) Process for the separation of mixtures of alpha and beta-aroylaminoanthraquinones or their derivatives
FR659962A (en) Process for the preparation of ortho-halogen-anthraquinone-carboxylic acids
FR694578A (en) Process for the preparation of purified sulfonic acids, naphthenic acids and the like
FR654080A (en) Process for the production of sulfonic acids
FR688637A (en) Process for the sulfonation of high molecular weight fatty acids and their derivatives
FR658850A (en) Process for the preparation of hydroxythionaphthenes
FR661543A (en) Process for the preparation of 3-alkoxy-oxythionaphthenes
FR659073A (en) Process for the preparation of hydroxythionaphthenes
FR649027A (en) Process for the preparation and purification of alumina
FR34230E (en) Process for the preparation and purification of alumina
FR634199A (en) Process for the preparation of diazosulfaminic acids of the aromatic series