ES275004A2 - Phthalocyanine dyestuffs and process for their manufacture - Google Patents

Phthalocyanine dyestuffs and process for their manufacture

Info

Publication number
ES275004A2
ES275004A2 ES0275004A ES275004A ES275004A2 ES 275004 A2 ES275004 A2 ES 275004A2 ES 0275004 A ES0275004 A ES 0275004A ES 275004 A ES275004 A ES 275004A ES 275004 A2 ES275004 A2 ES 275004A2
Authority
ES
Spain
Prior art keywords
formula
coupling
dyes
compound
radical
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
ES0275004A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 CH237961A external-priority patent/CH401301A/en
Priority claimed from CH184862A external-priority patent/CH452085A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES275004A2 publication Critical patent/ES275004A2/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
    • C09B62/08—Azo dyes
    • C09B62/082—Azo dyes dyes containing in the molecule at least one azo group and at least one other chromophore group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises dyestuffs of the formula <FORM:1003786/C4-C5/1> where T is the radical of a nickel phthalocyanine containing sulphonic acid groups and optionally sulphamide groups, R is phenylene, which may carry a sulphonic acid group, or alkylene of 2-6 carbons, p, n and m are each 1 or 2, R1 is monocyclic or bicyclic arylene radical and R2 is the radical of a coupling component whose coupling capacity is due to the presence of an enolizable or enolized keto group, and mixtures of such dyes wherein p = 1 with those wherein p = 2. The dyes are made by coupling a diazo or tetrazo compound of an amine of the formula <FORM:1003786/C4-C5/2> with an appropriate coupling component, by condensing a cyanuric halide on one hand with a compound of the formula <FORM:1003786/C4-C5/3> and on the other hand with an aminoazo dye of the formula H2N-R1-N = N-R2, or by acylating a compound of the formula <FORM:1003786/C4-C5/4> with a nickel phthalocyanine sulphohalide. Coupling components mentioned are acetoacetic acid anilide-31-sulphonic acid barbituric acid, 2 : 4-dihydroxyquinoline and a number of 5-pyrazolones which couple in 4-position. The dyes dye and print silk, wool, superpolyamides and natural or regenerated cellulose materials in green shades.
ES0275004A 1961-02-28 1962-02-27 Phthalocyanine dyestuffs and process for their manufacture Expired ES275004A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH237961A CH401301A (en) 1961-02-28 1961-02-28 Process for the preparation of phthalocyanine dyes
CH184862A CH452085A (en) 1962-02-15 1962-02-15 Process for the preparation of phthalocyanine dyes

Publications (1)

Publication Number Publication Date
ES275004A2 true ES275004A2 (en) 1962-07-16

Family

ID=25688838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0275004A Expired ES275004A2 (en) 1961-02-28 1962-02-27 Phthalocyanine dyestuffs and process for their manufacture

Country Status (2)

Country Link
ES (1) ES275004A2 (en)
GB (1) GB1003786A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745831A1 (en) * 1977-10-12 1979-04-19 Cassella Ag FIBER REACTIVE PHTHALOCYANINE AZO DYES
DE2746681A1 (en) * 1977-10-18 1979-04-26 Cassella Ag HYDRO-SOLUBLE FIBER-REACTIVE GREEN PHTHALOCYANINE-AZO DYES OF FORMULA I
GB9017863D0 (en) 1990-08-15 1990-09-26 Ici Plc Dyes
CN107760060A (en) * 2017-11-16 2018-03-06 上海俪源科技有限公司 A kind of preparation technology of the emerald green reactive dye compound of high Exposure to Sunlight
CN107760061A (en) * 2017-11-16 2018-03-06 上海俪源科技有限公司 The emerald green reactive dye compound of high Exposure to Sunlight and its application
CN107936614A (en) * 2017-11-16 2018-04-20 上海俪源科技有限公司 A kind of emerald green pyrazolone reactive dye compound of high solarization and its preparation method and application
CN107760059B (en) * 2017-11-16 2020-08-14 上海俪源科技有限公司 High-insolation emerald green pyridone reactive dye compound and preparation method and application thereof

Also Published As

Publication number Publication date
GB1003786A (en) 1965-09-08

Similar Documents

Publication Publication Date Title
GB1415558A (en) Disazo dyestuffs
ES275004A2 (en) Phthalocyanine dyestuffs and process for their manufacture
GB914876A (en) Photographic layers for the silver dyestuff bleaching method
ES375489A1 (en) Copper containing disazo triazine dyes
GB1281277A (en) Disazo dyestuffs
GB1295635A (en)
GB1458118A (en) Reactive dyes
GB1104913A (en) New azo dyestuffs of the halogenotriazine series
GB1195786A (en) New Water-Soluble Disazo Dyestuffs, their production and use
GB1283641A (en) Disazo dyestuffs and their use in photographic light-sensitive material
GB916532A (en) Water-soluble dyes of the phthalocyanine-azo series
GB1168488A (en) Disazo Dyes
ES269798A2 (en) Disazo dyestuffs containing a trisulfonate diazo component
GB1019467A (en) New tetrakisazo dyestuffs and process for their production
ES314739A1 (en) Procedure for the preparation of new azoic colors (Machine-translation by Google Translate, not legally binding)
GB1230668A (en)
GB1250767A (en)
GB1042300A (en) Photographic layers for the silver dyestuff bleaching process
GB1106048A (en) Disazo dyes containing a heterocyclic residue and free from sulphonic acid groups
GB1078018A (en) Photographic materials for the silver dyestuff bleaching process
GB907758A (en) Diazo dyes derived from benzoylaminosulphonic acids and their use in silver-dye bleach processes
GB681390A (en) Improvements in or relating to dyestuffs and photographic emulsions containing the same
GB1097616A (en) New reactive monoazo dyestuffs and processes for their manufacture and use
GB922568A (en) Photographic layers suitable for the silver dyestuff bleaching method
GB955892A (en) Photographic layers suitable for the silver dyestuff bleaching process