DE254328C - - Google Patents

Info

Publication number
DE254328C
DE254328C DENDAT254328D DE254328DA DE254328C DE 254328 C DE254328 C DE 254328C DE NDAT254328 D DENDAT254328 D DE NDAT254328D DE 254328D A DE254328D A DE 254328DA DE 254328 C DE254328 C DE 254328C
Authority
DE
Germany
Prior art keywords
copper
sulfur
leucoindophenols
naphthylenediamine
indophenols
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
DENDAT254328D
Other languages
German (de)
English (en)
Publication of DE254328C publication Critical patent/DE254328C/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
    • C09B49/00—Sulfur dyes
    • C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DENDAT254328D Active DE254328C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE254328C true DE254328C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=512525

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT254328D Active DE254328C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE254328C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018585A (en) * 1988-09-20 1991-05-28 Alfo Ag Safety device to relieve explosive pressures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018585A (en) * 1988-09-20 1991-05-28 Alfo Ag Safety device to relieve explosive pressures

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