AT248382B - Stable, concentrated solutions of auramine for the production of dye baths for dyeing paper - Google Patents

Stable, concentrated solutions of auramine for the production of dye baths for dyeing paper

Info

Publication number
AT248382B
AT248382B AT979463A AT979463A AT248382B AT 248382 B AT248382 B AT 248382B AT 979463 A AT979463 A AT 979463A AT 979463 A AT979463 A AT 979463A AT 248382 B AT248382 B AT 248382B
Authority
AT
Austria
Prior art keywords
auramine
stable
production
concentrated solutions
dye baths
Prior art date
Application number
AT979463A
Other languages
German (de)
Inventor
Fritz Dr Schubert
Eberhard Dr Luecke
Original Assignee
Basf 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 Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT248382B publication Critical patent/AT248382B/en

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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
    • 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
    • C09B67/0075—Preparations with cationic dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
AT979463A 1962-12-18 1963-12-06 Stable, concentrated solutions of auramine for the production of dye baths for dyeing paper AT248382B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB70021A DE1195424B (en) 1962-12-18 1962-12-18 Permanent, highly concentrated solutions of auramine dyes

Publications (1)

Publication Number Publication Date
AT248382B true AT248382B (en) 1966-07-25

Family

ID=6976510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT979463A AT248382B (en) 1962-12-18 1963-12-06 Stable, concentrated solutions of auramine for the production of dye baths for dyeing paper

Country Status (2)

Country Link
AT (1) AT248382B (en)
DE (1) DE1195424B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234836C3 (en) * 1972-07-15 1981-08-13 Basf Ag, 6700 Ludwigshafen Process for the preparation and isolation of ethylauramine salts
DE2502838A1 (en) * 1975-01-24 1976-07-29 Basf Ag NEW AURAMINE SALT

Also Published As

Publication number Publication date
DE1195424B (en) 1965-06-24

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