GB1219981A - Basic monoazo dyes containing pyridinium groups - Google Patents

Basic monoazo dyes containing pyridinium groups

Info

Publication number
GB1219981A
GB1219981A GB1052168A GB1052168A GB1219981A GB 1219981 A GB1219981 A GB 1219981A GB 1052168 A GB1052168 A GB 1052168A GB 1052168 A GB1052168 A GB 1052168A GB 1219981 A GB1219981 A GB 1219981A
Authority
GB
United Kingdom
Prior art keywords
dyes containing
monoazo dyes
pyridinium groups
containing pyridinium
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
GB1052168A
Inventor
John Frederic Dawson
Eric Teale
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.)
Yorkshire Dyeware and Chemical Co Ltd
Original Assignee
Yorkshire Dyeware and Chemical Co 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 Yorkshire Dyeware and Chemical Co Ltd filed Critical Yorkshire Dyeware and Chemical Co Ltd
Priority to GB1052168A priority Critical patent/GB1219981A/en
Priority to DE19691910465 priority patent/DE1910465A1/en
Publication of GB1219981A publication Critical patent/GB1219981A/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)
  • Pyridine Compounds (AREA)
  • Coloring (AREA)

Abstract

1,219,981. Pyridinium compounds. YORKSHIRE DYEWARE & CHEMICAL CO. Ltd. 14 Feb., 1969 [5 March, 1968], No. 10521/68. Heading C2C. [Also in Divisions C4-C5] Bis - # - pyridinium - N,N - diethyl - aniline or m-toluidine chlorides are prepared by reacting N,N - di(# - chloroethyl) - aniline or m - toluidine with pyridine.
GB1052168A 1968-03-05 1968-03-15 Basic monoazo dyes containing pyridinium groups Expired GB1219981A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1052168A GB1219981A (en) 1968-03-05 1968-03-15 Basic monoazo dyes containing pyridinium groups
DE19691910465 DE1910465A1 (en) 1968-03-05 1969-03-01 Water-soluble monoazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1052168A GB1219981A (en) 1968-03-05 1968-03-15 Basic monoazo dyes containing pyridinium groups

Publications (1)

Publication Number Publication Date
GB1219981A true GB1219981A (en) 1971-01-20

Family

ID=9969362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052168A Expired GB1219981A (en) 1968-03-05 1968-03-15 Basic monoazo dyes containing pyridinium groups

Country Status (2)

Country Link
DE (1) DE1910465A1 (en)
GB (1) GB1219981A (en)

Cited By (1)

* 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

Cited By (1)

* 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

Also Published As

Publication number Publication date
DE1910465A1 (en) 1969-09-25

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