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DE230308C - - Google Patents

Info

Publication number
DE230308C
DE230308C DENDAT230308D DE230308DA DE230308C DE 230308 C DE230308 C DE 230308C DE NDAT230308 D DENDAT230308 D DE NDAT230308D DE 230308D A DE230308D A DE 230308DA DE 230308 C DE230308 C DE 230308C
Authority
DE
Germany
Prior art keywords
thioindigo
halogen
chlorine
protected
act
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.)
Active
Application number
DENDAT230308D
Other languages
German (de)
Publication of DE230308C publication Critical patent/DE230308C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B7/00—Indigoid dyes
    • C09B7/10—Bis-thionapthene indigos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Abänderung des durch Patent 225132, Zusatz zum Patente 191097, geschützten Verfahrens zur Darstellung von Halogenderivaten des Thioindigos, darin bestehend, daß man Chlor in Gegenwart von Halogenüberträgern auf Thioindigo einwirken läßt.Modification of that protected by patent 225132, addition to patent 191097 Process for the preparation of halogen derivatives of thioindigo, consisting of that chlorine is allowed to act on thioindigo in the presence of halogen carriers. *) Frühere Zusatzpatente: 191098, 192682, 198051, 225132.*) Earlier additional patents: 191098, 192682, 198051, 225132.
DENDAT230308D Active DE230308C (en)

Publications (1)

Publication Number Publication Date
DE230308C true DE230308C (en)

Family

ID=490536

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT230308D Active DE230308C (en)

Country Status (1)

Country Link
DE (1) DE230308C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661791A (en) * 1947-07-29 1953-12-08 Laufer Roger Convertible apparatus for use in care of infants and for other purposes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661791A (en) * 1947-07-29 1953-12-08 Laufer Roger Convertible apparatus for use in care of infants and for other purposes

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