RO57885A - - Google Patents

Info

Publication number
RO57885A
RO57885A RO6105869A RO6105869A RO57885A RO 57885 A RO57885 A RO 57885A RO 6105869 A RO6105869 A RO 6105869A RO 6105869 A RO6105869 A RO 6105869A RO 57885 A RO57885 A RO 57885A
Authority
RO
Romania
Application number
RO6105869A
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 RO57885A publication Critical patent/RO57885A/ro

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO6105869A 1968-09-20 1969-09-18 RO57885A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13487968 1968-09-20

Publications (1)

Publication Number Publication Date
RO57885A true RO57885A (ro) 1975-02-15

Family

ID=5480402

Family Applications (1)

Application Number Title Priority Date Filing Date
RO6105869A RO57885A (ro) 1968-09-20 1969-09-18

Country Status (3)

Country Link
DE (1) DE1934154A1 (ro)
HU (1) HU162232B (ro)
RO (1) RO57885A (ro)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658318B1 (de) * 1967-04-08 1971-10-28 Lorenz Industrieholz Gmbh Schienenbefestigung auf holzschwellen insbesondere für grubenbahnen
CH534670A (fr) * 1970-08-07 1973-03-15 Aquitaine Petrole Procédé pour la séparation des acides sulfoniques contenus dans une solution sulfonique brute
FR2413366A1 (fr) * 1977-12-28 1979-07-27 Ato Chimie Separation des acides sulfoniques du milieu de leur preparation
DE3004651A1 (de) * 1980-02-08 1981-08-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zur abtrennung von sulfonsaeuren aus dem bei der umsetzung von paraffinen mit schwefeldioxid, sauerstoff und wasser in gegenwart von uv-licht erhaltenem reaktionsprodukt
DE3048058C2 (de) * 1980-12-19 1983-04-28 Hoechst Ag, 6230 Frankfurt Verfahren zur Abtrennung von Schwefelsäure aus dem bei der Sulfoxidation von n-Paraffinen anfallenden rohen Sulfonierungsgemisch
DE3304017A1 (de) * 1983-02-07 1984-08-09 Hoechst Ag, 6230 Frankfurt Verfahren zur isolierung von paraffinsulfonat aus dem bei der sulfoxydation von paraffinen erhaltenen reaktionsgemisch

Also Published As

Publication number Publication date
DE1934154A1 (de) 1970-05-27
HU162232B (ro) 1973-01-29

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