GB2020680A - Dyestuffs - Google Patents

Dyestuffs

Info

Publication number
GB2020680A
GB2020680A GB7913069A GB7913069A GB2020680A GB 2020680 A GB2020680 A GB 2020680A GB 7913069 A GB7913069 A GB 7913069A GB 7913069 A GB7913069 A GB 7913069A GB 2020680 A GB2020680 A GB 2020680A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
independently represent
hydrocarbon radical
group
nhw
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.)
Granted
Application number
GB7913069A
Other versions
GB2020680B (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 GB7913069A priority Critical patent/GB2020680B/en
Publication of GB2020680A publication Critical patent/GB2020680A/en
Application granted granted Critical
Publication of GB2020680B publication Critical patent/GB2020680B/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/081—Amino benzenes free of acid groups characterised by the amino group substituted amino group unsubstituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino, aralkylamino or arylamino

Abstract

Disperse monoazo dyestuffs having the formula: <IMAGE> wherein R<1> and R<2> each independently represent an alkyl radical; Y and Z each independently represent a halogen atom, and X represents hydrogen, an hydrocarbon radical, an amino group or a group -NHW or -OW in which W is a hydrocarbon radical. A process for the manufacture of these dyestuffs and their use for the colouration of synthetic textile materials.
GB7913069A 1978-05-09 1979-04-12 Dyestuffs Expired GB2020680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7913069A GB2020680B (en) 1978-05-09 1979-04-12 Dyestuffs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1851378 1978-05-09
GB7913069A GB2020680B (en) 1978-05-09 1979-04-12 Dyestuffs

Publications (2)

Publication Number Publication Date
GB2020680A true GB2020680A (en) 1979-11-21
GB2020680B GB2020680B (en) 1982-08-18

Family

ID=26253427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7913069A Expired GB2020680B (en) 1978-05-09 1979-04-12 Dyestuffs

Country Status (1)

Country Link
GB (1) GB2020680B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2995653A1 (en) * 2014-09-15 2016-03-16 DyStar Colours Distribution GmbH High wet-fast disperse dyes and mixtures thereof
EP3715423A1 (en) 2019-03-27 2020-09-30 DyStar Colours Distribution GmbH High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
EP3715424A1 (en) 2019-03-27 2020-09-30 DyStar Colours Distribution GmbH High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2995653A1 (en) * 2014-09-15 2016-03-16 DyStar Colours Distribution GmbH High wet-fast disperse dyes and mixtures thereof
WO2016041849A1 (en) * 2014-09-15 2016-03-24 Dystar Colours Distribution Gmbh High wet fast disperse dyes and mixtures thereof
US10301474B2 (en) 2014-09-15 2019-05-28 Dystar Colours Distribution Gmbh High wet fast disperse dyes and mixtures thereof
EP3715423A1 (en) 2019-03-27 2020-09-30 DyStar Colours Distribution GmbH High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
EP3715424A1 (en) 2019-03-27 2020-09-30 DyStar Colours Distribution GmbH High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
WO2020193159A1 (en) 2019-03-27 2020-10-01 Dystar Colours Distribution Gmbh High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
WO2020193160A1 (en) 2019-03-27 2020-10-01 Dystar Colours Distribution Gmbh High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
US11479672B2 (en) 2019-03-27 2022-10-25 Dystar Colours Distribution Gmbh High wet fast disperse dye mixtures of N-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
US11560480B2 (en) 2019-03-27 2023-01-24 Dystar Colours Distribution Gmbh High wet fast disperse dye mixtures of N-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives

Also Published As

Publication number Publication date
GB2020680B (en) 1982-08-18

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Legal Events

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