GB987467A - Process for the production of 2:1-chromium complex dyestuffs - Google Patents

Process for the production of 2:1-chromium complex dyestuffs

Info

Publication number
GB987467A
GB987467A GB936264A GB936264A GB987467A GB 987467 A GB987467 A GB 987467A GB 936264 A GB936264 A GB 936264A GB 936264 A GB936264 A GB 936264A GB 987467 A GB987467 A GB 987467A
Authority
GB
United Kingdom
Prior art keywords
amino
dye
sulphamyl
naphthol
complex
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
GB936264A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB987467A publication Critical patent/GB987467A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB936264A 1961-12-22 1962-12-18 Process for the production of 2:1-chromium complex dyestuffs Expired GB987467A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF0035628 1961-12-22
DEF35629A DE1191058B (de) 1961-12-22 1961-12-22 Verfahren zur Herstellung chromhaltiger Monoazofarbstoffe
DEF0036292 1962-03-16
DEF0036344 1962-03-22

Publications (1)

Publication Number Publication Date
GB987467A true GB987467A (en) 1965-03-31

Family

ID=27436894

Family Applications (3)

Application Number Title Priority Date Filing Date
GB936064A Expired GB994927A (en) 1961-12-22 1962-12-18 Process for the preparation of chromium-containing monoazo dyestuffs
GB4772662A Expired GB987466A (en) 1961-12-22 1962-12-18 Asymmetrical chromium-containing monoazo dyestuffs
GB936264A Expired GB987467A (en) 1961-12-22 1962-12-18 Process for the production of 2:1-chromium complex dyestuffs

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB936064A Expired GB994927A (en) 1961-12-22 1962-12-18 Process for the preparation of chromium-containing monoazo dyestuffs
GB4772662A Expired GB987466A (en) 1961-12-22 1962-12-18 Asymmetrical chromium-containing monoazo dyestuffs

Country Status (5)

Country Link
BE (1) BE626394A (de)
CH (2) CH473866A (de)
DE (1) DE1191058B (de)
GB (3) GB994927A (de)
NL (1) NL6914855A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH343559A (de) * 1955-10-28 1959-12-31 Ciba Geigy Verfahren zur Herstellung chromhaltiger Farbstoffe

Also Published As

Publication number Publication date
GB987466A (en) 1965-03-31
CH473866A (de) 1969-06-15
BE626394A (fr) 1963-06-21
CH434516A (de) 1967-04-30
GB994927A (en) 1965-06-10
DE1191058B (de) 1965-04-15
NL6914855A (de) 1969-12-29

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