FR1110304A - Sulfur dyes and their preparation process - Google Patents

Sulfur dyes and their preparation process

Info

Publication number
FR1110304A
FR1110304A FR1110304DA FR1110304A FR 1110304 A FR1110304 A FR 1110304A FR 1110304D A FR1110304D A FR 1110304DA FR 1110304 A FR1110304 A FR 1110304A
Authority
FR
France
Prior art keywords
preparation process
sulfur dyes
dyes
sulfur
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1110304A publication Critical patent/FR1110304A/en
Expired 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)
FR1110304D 1953-06-12 1954-06-11 Sulfur dyes and their preparation process Expired FR1110304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110304X 1953-06-12

Publications (1)

Publication Number Publication Date
FR1110304A true FR1110304A (en) 1956-02-10

Family

ID=4558031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110304D Expired FR1110304A (en) 1953-06-12 1954-06-11 Sulfur dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1110304A (en)

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