GB1298280A - Disazo dyes containing benzylamino groups - Google Patents

Disazo dyes containing benzylamino groups

Info

Publication number
GB1298280A
GB1298280A GB5772370A GB5772370A GB1298280A GB 1298280 A GB1298280 A GB 1298280A GB 5772370 A GB5772370 A GB 5772370A GB 5772370 A GB5772370 A GB 5772370A GB 1298280 A GB1298280 A GB 1298280A
Authority
GB
United Kingdom
Prior art keywords
conh
disazo dyes
dyes containing
hconh
hoch
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
GB5772370A
Inventor
Karl-Ludwig Moritz
Alois Gottschlich
Gerhard Wolfrum
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 GB1298280A publication Critical patent/GB1298280A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

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

Abstract

1298280 Disazo dyes BAYER AG 4 Dec 1970 [5 Dec 1969] 57723/70 Heading C4P The invention comprises disazo dyes of formula wherein R 1 is H, Cl, Br, CH 3 , C 2 H 5 , CF 3 , CH 3 O, C 2 H 5 O, HCONH, CH 3 CONH, C 2 H 5 CONH, HOCH 2 CONH, CH 3 SO 2 , C 2 H 5 SO 2 , CH 3 SO 2 NH, C 2 H 5 SO 2 NH, sulphonamido which is optionally mono- or di-alkylated with CH 3 and/or C 2 H 5 and/or CH 2 CH 2 OH, CN, CH 3 CO, C 2 H 5 CO, CH 3 O.CO or C 2 H 5 O.CO, R 2 is H, Cl, Br, CH 3 , C 2 H 3 , OCH 3 , OC 2 H 5 , HCONH CH 3 CONH, C 2 H 5 CONH or HOCH 2 CONH, R 3 is H, CH 3 , CH 3 O or C 2 H 5 O, X and Y are H or SO 3 H one only being SO 3 H and m is an integer from 1 to 5. The dyes are prepared by azo coupling and are used to colour wool, silk, polyurethane and particularly synthetic polyamide fibres in bluish-red shades.
GB5772370A 1969-12-05 1970-12-04 Disazo dyes containing benzylamino groups Expired GB1298280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691961028 DE1961028A1 (en) 1969-12-05 1969-12-05 Disazo dyes

Publications (1)

Publication Number Publication Date
GB1298280A true GB1298280A (en) 1972-11-29

Family

ID=5753061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5772370A Expired GB1298280A (en) 1969-12-05 1970-12-04 Disazo dyes containing benzylamino groups

Country Status (6)

Country Link
BE (1) BE759869A (en)
CH (1) CH583768A5 (en)
DE (1) DE1961028A1 (en)
FR (1) FR2070752B1 (en)
GB (1) GB1298280A (en)
NL (1) NL7017780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298036A (en) * 1991-07-19 1994-03-29 Ciba-Geigy Corporation Mixture of disazo dyes containing sulfo-substituted 1,4-naphthalene middle components

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115713A (en) * 1975-03-06 1978-09-19 Motorola, Inc. Rotor bias means for miniature watch motors or the like
CH646554A5 (en) * 1979-07-11 1984-11-30 Lpa Les Produits Associes AC SMALL MOTOR WITH SUSPENSING PERMANENT MAGNETIC RUNNER.
DE3122636A1 (en) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen DISAZO DYES CONTAINING SULPHONIC ACID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298036A (en) * 1991-07-19 1994-03-29 Ciba-Geigy Corporation Mixture of disazo dyes containing sulfo-substituted 1,4-naphthalene middle components

Also Published As

Publication number Publication date
BE759869A (en) 1971-05-17
FR2070752B1 (en) 1975-01-10
CH583768A5 (en) 1977-01-14
FR2070752A1 (en) 1971-09-17
NL7017780A (en) 1971-06-08
DE1961028A1 (en) 1971-06-09

Similar Documents

Publication Publication Date Title
GB1224413A (en) Water-insoluble monoazo dyestuffs
GB1405016A (en) Reactive disazo dyes their manufacture and use
GB1298280A (en) Disazo dyes containing benzylamino groups
GB1379233A (en) Disperse monoazo dyestuffs
GB1243941A (en) Disazo dyestuffs
GB1527949A (en) Reactive dis-azo dyestuffs
GB1326171A (en) Monoazoy dyestuffs
GB1297214A (en)
GB1162084A (en) Chromium Mixed Complex Azo Dyestuffs
GB1408672A (en) Azo-pyrazolium dyestuffs
GB1457146A (en) Monoazo dyestuffs
GB1362718A (en) Disazo dyes for dyeing polyamides and differential dyeing of comp site synthetic polyamides
GB1162665A (en) Cationic and Basic Benzothiazolylazo Dyes, their preparation and use
GB1289856A (en)
GB1410856A (en) Process for the manufacture of tetrakis-azo dyestuffs
GB1250115A (en)
GB1395791A (en) Disazo compounds their preparation and use as dyes
GB1343543A (en) Mono-and dis-azo dyestuffs containing 3-sulpho-propylamino groups
GB1281989A (en) Disazo dyestuffs
GB1429007A (en) Reactive copper-containing monoazo dyestuffs
GB1426382A (en) Fibre-reactive metallised idsazo dyestuffs their manufacture and use
ES445125A1 (en) Water-insoluble monoazo dyestuffs
GB1401831A (en) Azonaphthimidazole dyestuffs their manufacture and use
GB1294978A (en)
GB1330277A (en) Disazo-copper complex dyestuffs

Legal Events

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