FR902154A - Surface-active substances and their preparation process - Google Patents

Surface-active substances and their preparation process

Info

Publication number
FR902154A
FR902154A FR902154DA FR902154A FR 902154 A FR902154 A FR 902154A FR 902154D A FR902154D A FR 902154DA FR 902154 A FR902154 A FR 902154A
Authority
FR
France
Prior art keywords
preparation process
active substances
substances
active
preparation
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)
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.)
Deutsche Hydrierwerke AG
Original Assignee
Deutsche Hydrierwerke AG
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 Deutsche Hydrierwerke AG filed Critical Deutsche Hydrierwerke AG
Application granted granted Critical
Publication of FR902154A publication Critical patent/FR902154A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR902154D 1940-02-23 1944-02-22 Surface-active substances and their preparation process Expired FR902154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE902154X 1940-02-23

Publications (1)

Publication Number Publication Date
FR902154A true FR902154A (en) 1945-08-21

Family

ID=6860963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902154D Expired FR902154A (en) 1940-02-23 1944-02-22 Surface-active substances and their preparation process

Country Status (1)

Country Link
FR (1) FR902154A (en)

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