ES426183A1 - Reactive azo dyestuffs - Google Patents

Reactive azo dyestuffs

Info

Publication number
ES426183A1
ES426183A1 ES426183A ES426183A ES426183A1 ES 426183 A1 ES426183 A1 ES 426183A1 ES 426183 A ES426183 A ES 426183A ES 426183 A ES426183 A ES 426183A ES 426183 A1 ES426183 A1 ES 426183A1
Authority
ES
Spain
Prior art keywords
formula
diamine
see formula
group
contain
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
ES426183A
Other languages
Spanish (es)
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
Publication of ES426183A1 publication Critical patent/ES426183A1/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/043—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring containing two or more triazine rings linked together by a non-chromophoric link

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Procedure for obtaining reactive dyes of the triazine series, of formula: ** (See formula) ** where R represents a hydrogen atom or an alkyl group, X is 0, CH2, C2H4, SO2, CO, NH, N = N or S, each benzene ring may also contain a methyl group and (see formula) represents the radical of a monoazo compound containing the NHR group, which may or may not be metallized, and which contains at least one sulfonic acid group; characterized in that it comprises condensing cyanuric chloride, in any order, with half a mole of a diamine of the formula: ** (See formula) ** and a molecular ratio of an aromatic diamine H2N-Ar-NH2 to obtain an aromatic diamine of the general formula: ** (See formula) ** where the symbol X is defined as above and where the benzene nucleus may also contain a methyl group; tetrazotize the diamine (12); and coupling the resulting tetrazonium compound with two moles of a coupling component. (Machine-translation by Google Translate, not legally binding)
ES426183A 1973-05-10 1974-05-10 Reactive azo dyestuffs Expired ES426183A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2235273A GB1439801A (en) 1973-05-10 1973-05-10 Reactive azo dyestuffs

Publications (1)

Publication Number Publication Date
ES426183A1 true ES426183A1 (en) 1976-07-01

Family

ID=10178012

Family Applications (3)

Application Number Title Priority Date Filing Date
ES426183A Expired ES426183A1 (en) 1973-05-10 1974-05-10 Reactive azo dyestuffs
ES426184A Expired ES426184A1 (en) 1973-05-10 1974-05-10 Reactive azo dyestuffs
ES426182A Expired ES426182A1 (en) 1973-05-10 1974-05-10 Reactive azo dyestuffs

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES426184A Expired ES426184A1 (en) 1973-05-10 1974-05-10 Reactive azo dyestuffs
ES426182A Expired ES426182A1 (en) 1973-05-10 1974-05-10 Reactive azo dyestuffs

Country Status (13)

Country Link
JP (1) JPS5032228A (en)
AU (1) AU6701074A (en)
BE (1) BE812794A (en)
BR (1) BR7403773D0 (en)
DD (1) DD113021A5 (en)
DE (1) DE2422762A1 (en)
ES (3) ES426183A1 (en)
FR (1) FR2228822B3 (en)
GB (1) GB1439801A (en)
IT (1) IT1017558B (en)
NL (1) NL7404749A (en)
OA (1) OA04666A (en)
ZA (1) ZA741762B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES446171A1 (en) * 1975-03-20 1977-10-16 Ciba Geigy Fibre-reactive fluoro triazine dyes
DE2748975A1 (en) * 1977-11-02 1979-05-03 Hoechst Ag HYDRO-SOLUBLE COLORS, PROCESS FOR THEIR PRODUCTION, THEIR USE AS FIBER-REACTIVE COLORS FOR DYING AND PRINTING FIBER MATERIALS AND THE FIBER MATERIALS DYED WITH THEM
JPS5594964A (en) * 1979-01-11 1980-07-18 Nippon Kayaku Co Ltd New reactive azo compound, preparing same and dyeing by using same
ES2122731T3 (en) * 1990-07-02 1998-12-16 Ciba Geigy Ag AZOIC DYES.
DE69307301T2 (en) * 1992-03-06 1997-05-15 Ciba Sc Holding Ag, Basel METHOD FOR DYING CELLULOSE-CONTAINING FIBER MATERIALS WITH REACTIVE DYES
TR200101635T2 (en) * 1998-12-11 2001-10-22 Clariant International Ltd. Disazo dyes which react with fiber.
CN110078648B (en) * 2019-04-25 2021-01-12 上海俪源科技有限公司 4, 4' -diamino disulfonated diphenyl sulfone and preparation method and application thereof
US11919837B1 (en) 2023-11-02 2024-03-05 King Faisal University 4,4′-naphthalene-1,5-diylbis(diazene-2,1-diyl)dinaphthalen-1-ol as an antioxidant compound

Also Published As

Publication number Publication date
FR2228822B3 (en) 1977-01-21
IT1017558B (en) 1977-08-10
OA04666A (en) 1980-07-31
GB1439801A (en) 1976-06-16
BE812794A (en) 1974-09-25
JPS5032228A (en) 1975-03-28
NL7404749A (en) 1974-11-12
ES426184A1 (en) 1976-07-01
ZA741762B (en) 1975-01-29
BR7403773D0 (en) 1974-12-03
DD113021A5 (en) 1975-05-12
ES426182A1 (en) 1976-07-01
DE2422762A1 (en) 1974-11-28
AU6701074A (en) 1975-09-25
FR2228822A1 (en) 1974-12-06

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