FR1431311A - Anthraquinone dyes - Google Patents

Anthraquinone dyes

Info

Publication number
FR1431311A
FR1431311A FR10702A FR10702A FR1431311A FR 1431311 A FR1431311 A FR 1431311A FR 10702 A FR10702 A FR 10702A FR 10702 A FR10702 A FR 10702A FR 1431311 A FR1431311 A FR 1431311A
Authority
FR
France
Prior art keywords
anthraquinone dyes
anthraquinone
dyes
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
FR10702A
Other languages
French (fr)
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
Priority claimed from GB12680/64A external-priority patent/GB1048882A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR10702A priority Critical patent/FR1431311A/en
Application granted granted Critical
Publication of FR1431311A publication Critical patent/FR1431311A/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
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
    • 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
    • C09B1/515—N-alkyl, N-aralkyl or N-cycloalkyl derivatives
FR10702A 1964-03-25 1965-03-25 Anthraquinone dyes Expired FR1431311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR10702A FR1431311A (en) 1964-03-25 1965-03-25 Anthraquinone dyes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB12680/64A GB1048882A (en) 1964-03-25 1964-03-25 Anthraquinone dyestuffs
GB1268065 1965-02-19
FR10702A FR1431311A (en) 1964-03-25 1965-03-25 Anthraquinone dyes

Publications (1)

Publication Number Publication Date
FR1431311A true FR1431311A (en) 1966-03-11

Family

ID=27242011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10702A Expired FR1431311A (en) 1964-03-25 1965-03-25 Anthraquinone dyes

Country Status (1)

Country Link
FR (1) FR1431311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063713A1 (en) * 1981-04-18 1982-11-03 MERCK PATENT GmbH Dichroic anthraquinone dyes, liquid crystal dielectrics containing them and electro-optical display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063713A1 (en) * 1981-04-18 1982-11-03 MERCK PATENT GmbH Dichroic anthraquinone dyes, liquid crystal dielectrics containing them and electro-optical display

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