GB1213396A - Monoazo dyes containing sulfonic acid groups - Google Patents

Monoazo dyes containing sulfonic acid groups

Info

Publication number
GB1213396A
GB1213396A GB1827968A GB1827968A GB1213396A GB 1213396 A GB1213396 A GB 1213396A GB 1827968 A GB1827968 A GB 1827968A GB 1827968 A GB1827968 A GB 1827968A GB 1213396 A GB1213396 A GB 1213396A
Authority
GB
United Kingdom
Prior art keywords
acid groups
sulfonic acid
containing sulfonic
dyes containing
monoazo 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
GB1827968A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1213396A publication Critical patent/GB1213396A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1,213,396. Monoazodyes containing sulphonic acid groups. BADISCHE ANILIN- & SODA-FABRIK A.G. 18 April, 1968 [19 April, 1967; 6 March, 1968], No. 18279/68. Heading C4P. The invention comprises dyestuffs of the general formula wherein R is H or optionally substituted aliphatic, cycloaliphatic or araliphatic radical; R<SP>1</SP> is H or optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic carbocyclic or heterocyclic radical and n is 1 or 2. They are prepared by diazotization and coupling, and some in presence of dimethylformamide. The dyes give orange, red and scarlet shades on wool, synthetic polyamide e.g. nylon, polycaprolactam and polyurethanes.
GB1827968A 1967-04-19 1968-04-18 Monoazo dyes containing sulfonic acid groups Expired GB1213396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0092138 1967-04-19
DEB0096939 1968-03-06

Publications (1)

Publication Number Publication Date
GB1213396A true GB1213396A (en) 1970-11-25

Family

ID=25968310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1827968A Expired GB1213396A (en) 1967-04-19 1968-04-18 Monoazo dyes containing sulfonic acid groups

Country Status (5)

Country Link
CH (1) CH487975A (en)
DE (1) DE1644058A1 (en)
FR (1) FR1569125A (en)
GB (1) GB1213396A (en)
NL (1) NL6805405A (en)

Also Published As

Publication number Publication date
FR1569125A (en) 1969-05-30
CH487975A (en) 1970-03-31
NL6805405A (en) 1968-10-21
DE1644058A1 (en) 1971-03-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees