FR317936A - A process for the production of brown sulfur dyes using nitrosotoluylenediamine - Google Patents

A process for the production of brown sulfur dyes using nitrosotoluylenediamine

Info

Publication number
FR317936A
FR317936A FR317936DA FR317936A FR 317936 A FR317936 A FR 317936A FR 317936D A FR317936D A FR 317936DA FR 317936 A FR317936 A FR 317936A
Authority
FR
France
Prior art keywords
nitrosotoluylenediamine
production
sulfur dyes
brown sulfur
brown
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.)
MANUF LYONNAISE DE MATIERES CO
Original Assignee
MANUF LYONNAISE DE MATIERES CO
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 MANUF LYONNAISE DE MATIERES CO filed Critical MANUF LYONNAISE DE MATIERES CO
Application granted granted Critical
Publication of FR317936A publication Critical patent/FR317936A/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
    • C09B49/04—Sulfur dyes from amino compounds of the benzene, naphthalene or anthracene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR317936D 1902-01-20 1902-01-20 A process for the production of brown sulfur dyes using nitrosotoluylenediamine Expired FR317936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR317936T 1902-01-20

Publications (1)

Publication Number Publication Date
FR317936A true FR317936A (en) 1902-10-02

Family

ID=1368616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR317936D Expired FR317936A (en) 1902-01-20 1902-01-20 A process for the production of brown sulfur dyes using nitrosotoluylenediamine

Country Status (1)

Country Link
FR (1) FR317936A (en)

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