FR638387A - Improvements in the preparation of a solubilized vat dye and dyeing process using this dye - Google Patents

Improvements in the preparation of a solubilized vat dye and dyeing process using this dye

Info

Publication number
FR638387A
FR638387A FR638387DA FR638387A FR 638387 A FR638387 A FR 638387A FR 638387D A FR638387D A FR 638387DA FR 638387 A FR638387 A FR 638387A
Authority
FR
France
Prior art keywords
dye
preparation
dyeing process
solubilized vat
solubilized
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)
Inventor
Anthony James Hailwood
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.)
Imperial Chemical Industries Ltd
Original Assignee
British Dyestuffs Corp Ltd
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 British Dyestuffs Corp Ltd filed Critical British Dyestuffs Corp Ltd
Application granted granted Critical
Publication of FR638387A publication Critical patent/FR638387A/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
    • C09B57/00—Other synthetic dyes of known constitution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR638387D 1926-08-19 1927-07-28 Improvements in the preparation of a solubilized vat dye and dyeing process using this dye Expired FR638387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB638387X 1926-08-19

Publications (1)

Publication Number Publication Date
FR638387A true FR638387A (en) 1928-05-23

Family

ID=10489290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638387D Expired FR638387A (en) 1926-08-19 1927-07-28 Improvements in the preparation of a solubilized vat dye and dyeing process using this dye

Country Status (1)

Country Link
FR (1) FR638387A (en)

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