FR1066981A - Process for obtaining very finely dispersed dye preparations from vat dyes - Google Patents

Process for obtaining very finely dispersed dye preparations from vat dyes

Info

Publication number
FR1066981A
FR1066981A FR1066981DA FR1066981A FR 1066981 A FR1066981 A FR 1066981A FR 1066981D A FR1066981D A FR 1066981DA FR 1066981 A FR1066981 A FR 1066981A
Authority
FR
France
Prior art keywords
obtaining
finely dispersed
vat dyes
dispersed dye
dye preparations
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1066981A publication Critical patent/FR1066981A/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR1066981D 1951-11-28 1952-11-19 Process for obtaining very finely dispersed dye preparations from vat dyes Expired FR1066981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1066981X 1951-11-28

Publications (1)

Publication Number Publication Date
FR1066981A true FR1066981A (en) 1954-06-11

Family

ID=7719220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066981D Expired FR1066981A (en) 1951-11-28 1952-11-19 Process for obtaining very finely dispersed dye preparations from vat dyes

Country Status (1)

Country Link
FR (1) FR1066981A (en)

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