FR658345A - Process for obtaining substitution products for sulphurous dyes - Google Patents

Process for obtaining substitution products for sulphurous dyes

Info

Publication number
FR658345A
FR658345A FR658345DA FR658345A FR 658345 A FR658345 A FR 658345A FR 658345D A FR658345D A FR 658345DA FR 658345 A FR658345 A FR 658345A
Authority
FR
France
Prior art keywords
substitution products
sulphurous
dyes
obtaining substitution
obtaining
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR658345A publication Critical patent/FR658345A/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
    • C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR658345D 1927-07-14 1928-07-12 Process for obtaining substitution products for sulphurous dyes Expired FR658345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE658345X 1927-07-14

Publications (1)

Publication Number Publication Date
FR658345A true FR658345A (en) 1929-06-03

Family

ID=6582508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658345D Expired FR658345A (en) 1927-07-14 1928-07-12 Process for obtaining substitution products for sulphurous dyes

Country Status (1)

Country Link
FR (1) FR658345A (en)

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