GB1211079A - New water-soluble basic monoazo dyestuffs - Google Patents

New water-soluble basic monoazo dyestuffs

Info

Publication number
GB1211079A
GB1211079A GB226067A GB226067A GB1211079A GB 1211079 A GB1211079 A GB 1211079A GB 226067 A GB226067 A GB 226067A GB 226067 A GB226067 A GB 226067A GB 1211079 A GB1211079 A GB 1211079A
Authority
GB
United Kingdom
Prior art keywords
new water
ethyl
soluble basic
monoazo dyestuffs
basic monoazo
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
GB226067A
Inventor
John Glover Graham
John Stuart Manson
Cyril Morris
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
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB226067A priority Critical patent/GB1211079A/en
Publication of GB1211079A publication Critical patent/GB1211079A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group

Landscapes

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

Abstract

1,211,079. Pyridinium compounds. IMPERIAL CHEMICAL INDUSTRIES Ltd. 12 Jan., 1968 [16 Jan., 1967], No. 2260/67. Heading C2C. [Also in Division C4] 4 - Dimethylamino - N - [2 - (N - ethylanilino) ethyl]-pyridinium chloride is prepared by reacting 4 - dimethylamino - pyridine with N-ethyl-N-2-chloroethylaniline. 2 - Methyl - N - [2 - (N - ethylanilino) ethyl]- pyridinium chloride is prepared by reacting alpha - picoline with N - ethyl - N - 2 - chloroethyl-aniline.
GB226067A 1967-01-16 1967-01-16 New water-soluble basic monoazo dyestuffs Expired GB1211079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB226067A GB1211079A (en) 1967-01-16 1967-01-16 New water-soluble basic monoazo dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB226067A GB1211079A (en) 1967-01-16 1967-01-16 New water-soluble basic monoazo dyestuffs

Publications (1)

Publication Number Publication Date
GB1211079A true GB1211079A (en) 1970-11-04

Family

ID=9736421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB226067A Expired GB1211079A (en) 1967-01-16 1967-01-16 New water-soluble basic monoazo dyestuffs

Country Status (1)

Country Link
GB (1) GB1211079A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997519A (en) * 1972-05-15 1976-12-14 Gaf Corporation Method of producing quaternary pyridinium compounds
US4217271A (en) * 1977-05-03 1980-08-12 Imperial Chemical Industries Limited Basic azo dyestuffs containing a n-picolinium alkylene amino phenyl group
US4225490A (en) * 1971-06-17 1980-09-30 Sandoz Ltd. Heterocyclyl-azo-phenyl dyes having a cationic group linked through a branched alkylene chain to the nitrogen atom of the coupling component radical

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225490A (en) * 1971-06-17 1980-09-30 Sandoz Ltd. Heterocyclyl-azo-phenyl dyes having a cationic group linked through a branched alkylene chain to the nitrogen atom of the coupling component radical
US3997519A (en) * 1972-05-15 1976-12-14 Gaf Corporation Method of producing quaternary pyridinium compounds
US4217271A (en) * 1977-05-03 1980-08-12 Imperial Chemical Industries Limited Basic azo dyestuffs containing a n-picolinium alkylene amino phenyl group

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Legal Events

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