FR682841A - Production of new coloring materials - Google Patents

Production of new coloring materials

Info

Publication number
FR682841A
FR682841A FR682841DA FR682841A FR 682841 A FR682841 A FR 682841A FR 682841D A FR682841D A FR 682841DA FR 682841 A FR682841 A FR 682841A
Authority
FR
France
Prior art keywords
production
coloring materials
new coloring
new
materials
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR682841A publication Critical patent/FR682841A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR682841D 1928-10-08 1929-10-07 Production of new coloring materials Expired FR682841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH682841X 1928-10-08

Publications (1)

Publication Number Publication Date
FR682841A true FR682841A (en) 1930-06-03

Family

ID=4528610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682841D Expired FR682841A (en) 1928-10-08 1929-10-07 Production of new coloring materials

Country Status (1)

Country Link
FR (1) FR682841A (en)

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