CH235196A - Process for the preparation of a new derivative of an aminodisulfonic acid. - Google Patents

Process for the preparation of a new derivative of an aminodisulfonic acid.

Info

Publication number
CH235196A
CH235196A CH235196DA CH235196A CH 235196 A CH235196 A CH 235196A CH 235196D A CH235196D A CH 235196DA CH 235196 A CH235196 A CH 235196A
Authority
CH
Switzerland
Prior art keywords
acid
preparation
aminodisulfonic
new derivative
mol
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH235196A publication Critical patent/CH235196A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/47—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system

Landscapes

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

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Derivates einer Amino,disulfonsäure, !dadurch gekennzeichnet, dass man 1 Mol 2,6,8-Naph- thyl.am.inodisulfonsäure mit 2 Mol ar-2-Chlor- methyl-tetrahydronaphthalin in Gegenwart eines säurebindenden Mittels umsetzt. Das neue Erzeugnis bildet ein gelbliches, PATENT CLAIM: Process for the preparation of a new derivative of an amino, disulfonic acid,! Characterized in that 1 mol of 2,6,8-naphthyl.am.inodisulfonic acid is mixed with 2 mol of ar-2-chloromethyl-tetrahydronaphthalene in the presence of an acid-binding agent Implemented means. The new product forms a yellowish, in Wasser mit grüner Fluoreszenz lösliches Pulver, das gute Schaumfähigkeit und hohes Waschvermögen besitzt. Es kann als Textil hilfs,stoff, z. B. als Waschmittel, Anwendung finden. UNTERANSPRUCH: Verfahren nach Patentanspruch, dadurch gekennzeichnet, da.ss man die Umsetzung bei 60-75 vornimmt. Powder soluble in water with green fluorescence, which has good foaming properties and high detergency. It can be used as a textile auxiliary material, e.g. B. as a detergent, use. SUBClaim: Method according to claim, characterized in that the implementation is carried out at 60-75.
CH235196D 1941-12-24 1941-12-24 Process for the preparation of a new derivative of an aminodisulfonic acid. CH235196A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH232114T 1941-12-24
CH235196T 1941-12-24

Publications (1)

Publication Number Publication Date
CH235196A true CH235196A (en) 1944-11-15

Family

ID=25727665

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235196D CH235196A (en) 1941-12-24 1941-12-24 Process for the preparation of a new derivative of an aminodisulfonic acid.

Country Status (1)

Country Link
CH (1) CH235196A (en)

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