FR319390A - Process for the reduction of indigo - Google Patents

Process for the reduction of indigo

Info

Publication number
FR319390A
FR319390A FR319390DA FR319390A FR 319390 A FR319390 A FR 319390A FR 319390D A FR319390D A FR 319390DA FR 319390 A FR319390 A FR 319390A
Authority
FR
France
Prior art keywords
indigo
reduction
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.)
Cie Parisienne De Couleurs D A
Original Assignee
Cie Parisienne De Couleurs D A
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 Cie Parisienne De Couleurs D A filed Critical Cie Parisienne De Couleurs D A
Application granted granted Critical
Publication of FR319390A publication Critical patent/FR319390A/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)
FR319390D 1902-03-07 1902-03-07 Process for the reduction of indigo Expired FR319390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR319390T 1902-03-07

Publications (1)

Publication Number Publication Date
FR319390A true FR319390A (en) 1902-11-11

Family

ID=1369967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR319390D Expired FR319390A (en) 1902-03-07 1902-03-07 Process for the reduction of indigo

Country Status (1)

Country Link
FR (1) FR319390A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015182A1 (en) * 1989-06-01 1990-12-13 Verein Zur Förderung Der Forschung Und Entwicklung In Der Textilwirtschaft Process for reducing dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015182A1 (en) * 1989-06-01 1990-12-13 Verein Zur Förderung Der Forschung Und Entwicklung In Der Textilwirtschaft Process for reducing dyes

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