FR658615A - Process for the production of powder vat dyes - Google Patents

Process for the production of powder vat dyes

Info

Publication number
FR658615A
FR658615A FR658615DA FR658615A FR 658615 A FR658615 A FR 658615A FR 658615D A FR658615D A FR 658615DA FR 658615 A FR658615 A FR 658615A
Authority
FR
France
Prior art keywords
production
vat dyes
powder vat
powder
dyes
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 FR658615A publication Critical patent/FR658615A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR658615D 1927-08-22 1928-08-06 Process for the production of powder vat dyes Expired FR658615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE658615X 1927-08-22

Publications (1)

Publication Number Publication Date
FR658615A true FR658615A (en) 1929-06-06

Family

ID=6582542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658615D Expired FR658615A (en) 1927-08-22 1928-08-06 Process for the production of powder vat dyes

Country Status (1)

Country Link
FR (1) FR658615A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845336C (en) * 1950-07-18 1952-07-31 Schroers Co Textilausruest Process for the production of highly dispersed powder forms of Kuepen dyes
DE864989C (en) * 1950-07-18 1953-01-29 Schroers Co Textilausruest Process for the production of highly dispersed Kuepen dyes in the form of Kuepen acids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845336C (en) * 1950-07-18 1952-07-31 Schroers Co Textilausruest Process for the production of highly dispersed powder forms of Kuepen dyes
DE864989C (en) * 1950-07-18 1953-01-29 Schroers Co Textilausruest Process for the production of highly dispersed Kuepen dyes in the form of Kuepen acids

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