GB293795A - Manufacture of dyestuff preparations, and their application - Google Patents

Manufacture of dyestuff preparations, and their application

Info

Publication number
GB293795A
GB293795A GB19401/28A GB1940128A GB293795A GB 293795 A GB293795 A GB 293795A GB 19401/28 A GB19401/28 A GB 19401/28A GB 1940128 A GB1940128 A GB 1940128A GB 293795 A GB293795 A GB 293795A
Authority
GB
United Kingdom
Prior art keywords
leuco
preparations
manufacture
application
mixtures
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
GB19401/28A
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 Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel 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 Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Publication of GB293795A publication Critical patent/GB293795A/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
    • C09B67/0071—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
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0034—Mixtures of two or more pigments or dyes of the same type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

293,795. Soc. of Chemical Industry in Basle. July 12, 1927, [Convention date]. Anthraquinone vat dyes; leuco compounds of vat dyes, esters of; dye preparations.-Mixtures of isoviolanthrone or dichlorisoviolanthrone are prepared either by mechanical mixture or by oxidation of mixed solutions of their leuco compounds. The mixture may be converted into its leuco compound or leuco ester, and is employed for dyeing or printing. Alternatively, the vats of the component dyestuffs may be mixed, or mixtures of their leuco-ester salts or other leuco preparations employed.
GB19401/28A 1927-07-12 1928-07-04 Manufacture of dyestuff preparations, and their application Expired GB293795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293795X 1927-07-12

Publications (1)

Publication Number Publication Date
GB293795A true GB293795A (en) 1928-09-13

Family

ID=4488314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19401/28A Expired GB293795A (en) 1927-07-12 1928-07-04 Manufacture of dyestuff preparations, and their application

Country Status (1)

Country Link
GB (1) GB293795A (en)

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