ES412659A1 - Procedimiento para la obtencion de dispersiones acuosas de colorantes azoicos insolubles en agua. - Google Patents

Procedimiento para la obtencion de dispersiones acuosas de colorantes azoicos insolubles en agua.

Info

Publication number
ES412659A1
ES412659A1 ES412659A ES412659A ES412659A1 ES 412659 A1 ES412659 A1 ES 412659A1 ES 412659 A ES412659 A ES 412659A ES 412659 A ES412659 A ES 412659A ES 412659 A1 ES412659 A1 ES 412659A1
Authority
ES
Spain
Prior art keywords
azo
coupling
preparation
dispersible
water
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
ES412659A
Other languages
English (en)
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 ES412659A1 publication Critical patent/ES412659A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/08Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/34Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02Disazo dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00Special methods of performing the coupling reaction
    • C09B41/001Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/005Special methods of performing the coupling reaction characterised by the coupling medium containing low molecular weight dispersing agents; containing surface active polythylene gylcols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES412659A 1972-03-15 1973-03-15 Procedimiento para la obtencion de dispersiones acuosas de colorantes azoicos insolubles en agua. Expired ES412659A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1208472A GB1426053A (en) 1972-03-15 1972-03-15 Preparation of dispersible azo dyestuff compositions by azo coupling
GB5369472 1972-11-21

Publications (1)

Publication Number Publication Date
ES412659A1 true ES412659A1 (es) 1976-05-16

Family

ID=26248757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412659A Expired ES412659A1 (es) 1972-03-15 1973-03-15 Procedimiento para la obtencion de dispersiones acuosas de colorantes azoicos insolubles en agua.

Country Status (7)

Country Link
JP (1) JPS494721A (enrdf_load_stackoverflow)
CH (1) CH581682A5 (enrdf_load_stackoverflow)
ES (1) ES412659A1 (enrdf_load_stackoverflow)
FR (1) FR2176040B1 (enrdf_load_stackoverflow)
GB (1) GB1426053A (enrdf_load_stackoverflow)
IT (1) IT981218B (enrdf_load_stackoverflow)
NL (1) NL7303487A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607122C2 (de) * 1976-02-21 1983-10-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
DE2846149C2 (de) 1978-10-24 1982-04-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung granulierter Mischungen von Küpen- und/oder Dispersionsfarbstoffen
DE2847532C3 (de) * 1978-11-02 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
JPS5612464A (en) * 1979-07-13 1981-02-06 Ito Yasuro Method of spraying concrete
JPS5664067A (en) * 1979-10-31 1981-06-01 Ito Yasuro Concrete spraying method
US5030244A (en) * 1988-06-08 1991-07-09 Ciba-Geigy Corporation Preparation of granules of dyes, optical whiteners or photoactivators from an aqueous suspension of naphthalene sulfonic acid-formaldehyde condensate dispersant
JPH07278458A (ja) * 1994-04-08 1995-10-24 Toyo Ink Mfg Co Ltd ジスアゾ顔料の製造方法
DE10161609A1 (de) * 2001-12-14 2003-06-26 Clariant Gmbh Verfahren zur Herstellung feinteiliger Azofarbmittelpräparationen für den Ink-Jet-Druck
CN103450699B (zh) * 2013-09-13 2015-07-01 杭州福莱蒽特精细化工有限公司 制备分散染料的研磨偶合方法
CN108929558B (zh) * 2018-06-27 2020-10-27 浙江龙盛集团股份有限公司 一种分散大红染料化合物及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169063A (fr) * 1955-12-28 1958-12-22 Gen Aniline & Film Corp Procédé de préparation de pigments azoïques
BE628744A (enrdf_load_stackoverflow) * 1961-04-26

Also Published As

Publication number Publication date
NL7303487A (enrdf_load_stackoverflow) 1973-09-18
FR2176040A1 (enrdf_load_stackoverflow) 1973-10-26
GB1426053A (en) 1976-02-25
JPS494721A (enrdf_load_stackoverflow) 1974-01-16
FR2176040B1 (enrdf_load_stackoverflow) 1977-02-04
CH581682A5 (enrdf_load_stackoverflow) 1976-11-15
IT981218B (it) 1974-10-10

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