GB2071681B - Anthraquinone dyestuff - Google Patents

Anthraquinone dyestuff

Info

Publication number
GB2071681B
GB2071681B GB8008296A GB8008296A GB2071681B GB 2071681 B GB2071681 B GB 2071681B GB 8008296 A GB8008296 A GB 8008296A GB 8008296 A GB8008296 A GB 8008296A GB 2071681 B GB2071681 B GB 2071681B
Authority
GB
United Kingdom
Prior art keywords
anthraquinone dyestuff
dyestuff
anthraquinone
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
GB8008296A
Other versions
GB2071681A (en
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 GB8008296A priority Critical patent/GB2071681B/en
Publication of GB2071681A publication Critical patent/GB2071681A/en
Application granted granted Critical
Publication of GB2071681B publication Critical patent/GB2071681B/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
    • C09B1/325—Dyes with no other substituents than the amino groups
    • 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
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/514—N-aryl derivatives
    • C09B1/5145—N-aryl derivatives only amino and hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8008296A 1980-03-12 1980-03-12 Anthraquinone dyestuff Expired GB2071681B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8008296A GB2071681B (en) 1980-03-12 1980-03-12 Anthraquinone dyestuff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8008296A GB2071681B (en) 1980-03-12 1980-03-12 Anthraquinone dyestuff

Publications (2)

Publication Number Publication Date
GB2071681A GB2071681A (en) 1981-09-23
GB2071681B true GB2071681B (en) 1983-07-06

Family

ID=10512025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8008296A Expired GB2071681B (en) 1980-03-12 1980-03-12 Anthraquinone dyestuff

Country Status (1)

Country Link
GB (1) GB2071681B (en)

Also Published As

Publication number Publication date
GB2071681A (en) 1981-09-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee