FR678451A - Process for the production of dyes for vats - Google Patents

Process for the production of dyes for vats

Info

Publication number
FR678451A
FR678451A FR678451DA FR678451A FR 678451 A FR678451 A FR 678451A FR 678451D A FR678451D A FR 678451DA FR 678451 A FR678451 A FR 678451A
Authority
FR
France
Prior art keywords
vats
dyes
production
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 FR678451A publication Critical patent/FR678451A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/40—Pyranthrones
    • C09B3/44—Preparation from starting materials already containing the pyranthrone nucleus
    • C09B3/46—Preparation from starting materials already containing the pyranthrone nucleus by halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR678451D 1928-09-18 1929-07-16 Process for the production of dyes for vats Expired FR678451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE678451X 1928-09-18

Publications (1)

Publication Number Publication Date
FR678451A true FR678451A (en) 1930-03-24

Family

ID=6594323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678451D Expired FR678451A (en) 1928-09-18 1929-07-16 Process for the production of dyes for vats

Country Status (1)

Country Link
FR (1) FR678451A (en)

Similar Documents

Publication Publication Date Title
FR39852E (en) Process for the production of solid dyes for vats
FR678451A (en) Process for the production of dyes for vats
FR626248A (en) Process for the production of dyes for vats
FR641716A (en) Process for the production of dyes for vats
FR658615A (en) Process for the production of powder vat dyes
FR698868A (en) Process for the production of solid dyes for vats
FR699937A (en) Process for the production of new dyes for vats
FR33005E (en) Process for manufacturing dyes for vats
FR725435A (en) Process for the production of new dyes for vats
FR638022A (en) Process for the production of tank dyes
FR35795E (en) Process for the production of tank dyes of the anthanthronic series
FR604450A (en) Process for the production of vat dyes
FR671643A (en) Process for the production of tank dye preparations
FR638269A (en) Process for the production of nitrogenous tank dyes
FR699034A (en) Process for the production of solid dyes for vats
FR697231A (en) Process for producing dyes for vats
FR718985A (en) Process for the production of solid dyes for vats
FR36414E (en) Process for the production of tank dyes of the anthanthronic series
FR36908E (en) Process for the production of tank dyes of the anthanthronic series
FR684551A (en) Process for the production of disazo direct dyes
FR33008E (en) Process for manufacturing dyes for vats
FR577711A (en) Process for the production of dyes in tank dyeing
FR693903A (en) Process for producing dyes for indigoids vats
FR727440A (en) Process for producing dyes for vats
FR720912A (en) Process for the production of vat dyes