GB1047293A - - Google Patents

Info

Publication number
GB1047293A
GB1047293A GB1641964A GB1641964A GB1047293A GB 1047293 A GB1047293 A GB 1047293A GB 1641964 A GB1641964 A GB 1641964A GB 1641964 A GB1641964 A GB 1641964A GB 1047293 A GB1047293 A GB 1047293A
Authority
GB
United Kingdom
Prior art keywords
salts
quaternary pyridinium
pyridinium salts
teale
quaternization
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
GB1641964A
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
Publication of GB1047293A publication Critical patent/GB1047293A/en
Application filed filed Critical
Priority to GB1641964A priority Critical patent/GB1047293A/en
Priority to GB1813067A priority patent/GB1157867A/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

1,047,293. Quaternary pyridinium salts. YORKSHIRE DYEWARE & CHEMICAL CO. Ltd., E. TEALE, and D. C. WILSON. March 25, 1965 [April 21, 1964], No. 16419/64. Heading C2C. [Also in Divisions C4 and D1] Quaternary pyridinium salts are obtained by quaternizing pyridine with wherein R<SP>1</SP> is a C 1 -C 4 alkyl radical, R<SP>11</SP> is CH 3 or H, and X is a halogen atom. The quaternization can be effected by boiling the reactants. The salts are useful as intermediates in the preparation of dyestuffs (see Division C4).
GB1641964A 1964-04-21 1964-04-21 Expired GB1047293A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1641964A GB1047293A (en) 1964-04-21 1964-04-21
GB1813067A GB1157867A (en) 1964-04-21 1967-04-20 Method of Dyeing Acrylic Fibres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1641964A GB1047293A (en) 1964-04-21 1964-04-21
GB1813067A GB1157867A (en) 1964-04-21 1967-04-20 Method of Dyeing Acrylic Fibres

Publications (1)

Publication Number Publication Date
GB1047293A true GB1047293A (en) 1900-01-01

Family

ID=10107168

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1641964A Expired GB1047293A (en) 1964-04-21 1964-04-21
GB1813067A Expired GB1157867A (en) 1964-04-21 1967-04-20 Method of Dyeing Acrylic Fibres

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1813067A Expired GB1157867A (en) 1964-04-21 1967-04-20 Method of Dyeing Acrylic Fibres

Country Status (1)

Country Link
GB (2) GB1047293A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1924770A1 (en) * 1968-05-15 1970-11-19 Sandoz Ag Basic azo compounds, their preparation and use
US5223626A (en) * 1988-11-21 1993-06-29 Ciba-Geigy Corporation Preparation of cationic alkylenediamine dye intermediates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1924770A1 (en) * 1968-05-15 1970-11-19 Sandoz Ag Basic azo compounds, their preparation and use
US5223626A (en) * 1988-11-21 1993-06-29 Ciba-Geigy Corporation Preparation of cationic alkylenediamine dye intermediates

Also Published As

Publication number Publication date
GB1157867A (en) 1969-07-09

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