GB1027261A - New manufacturing process for anthraquinone dyes and intermediates - Google Patents

New manufacturing process for anthraquinone dyes and intermediates

Info

Publication number
GB1027261A
GB1027261A GB836362A GB836362A GB1027261A GB 1027261 A GB1027261 A GB 1027261A GB 836362 A GB836362 A GB 836362A GB 836362 A GB836362 A GB 836362A GB 1027261 A GB1027261 A GB 1027261A
Authority
GB
United Kingdom
Prior art keywords
intermediates
manufacturing process
anthraquinone dyes
formula
new manufacturing
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
GB836362A
Inventor
Robert Norman Heslop
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 GB836362A priority Critical patent/GB1027261A/en
Priority to CH275563A priority patent/CH441580A/en
Priority to DEJ23290A priority patent/DE1235472B/en
Publication of GB1027261A publication Critical patent/GB1027261A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
    • C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated

Abstract

Anthraquinone dyes of the formula <FORM:1027261/C4-C5/1> where L and M are hydrogen, alkyl or hydroxyalkyl, p is 1 or 2, Y is alkylene or substituted or unsubstituted arylene and the rings A and B may be further substituted, are made by reacting in aqueous medium a compound of the formula <FORM:1027261/C4-C5/2> with a diamine of the formula <FORM:1027261/C4-C5/3> at least p moles of diamine being used per mole of anthraquinone compound. Examples are given. The dyes dye wool in red-blue shades.
GB836362A 1962-03-05 1962-03-05 New manufacturing process for anthraquinone dyes and intermediates Expired GB1027261A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB836362A GB1027261A (en) 1962-03-05 1962-03-05 New manufacturing process for anthraquinone dyes and intermediates
CH275563A CH441580A (en) 1962-03-05 1963-03-05 Process for the preparation of anthraquinone dyes
DEJ23290A DE1235472B (en) 1962-03-05 1963-03-05 Process for the preparation of anthraquinone dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB836362A GB1027261A (en) 1962-03-05 1962-03-05 New manufacturing process for anthraquinone dyes and intermediates

Publications (1)

Publication Number Publication Date
GB1027261A true GB1027261A (en) 1966-04-27

Family

ID=9851100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB836362A Expired GB1027261A (en) 1962-03-05 1962-03-05 New manufacturing process for anthraquinone dyes and intermediates

Country Status (3)

Country Link
CH (1) CH441580A (en)
DE (1) DE1235472B (en)
GB (1) GB1027261A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642803B (en) * 1977-04-06 Sandoz Ag METHOD OF COLORING POLYAMIDE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1221408A (en) * 1958-03-28 1960-06-01 Ciba Geigy New dyes of the anthraquinone series, their preparation process and use
FR1268154A (en) * 1960-09-22 1961-07-28 Basf Ag New anthraquinone dyes

Also Published As

Publication number Publication date
DE1235472B (en) 1967-03-02
CH441580A (en) 1967-08-15

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