GB1426053A - Preparation of dispersible azo dyestuff compositions by azo coupling - Google Patents

Preparation of dispersible azo dyestuff compositions by azo coupling

Info

Publication number
GB1426053A
GB1426053A GB1208472A GB1208472A GB1426053A GB 1426053 A GB1426053 A GB 1426053A GB 1208472 A GB1208472 A GB 1208472A GB 1208472 A GB1208472 A GB 1208472A GB 1426053 A GB1426053 A GB 1426053A
Authority
GB
United Kingdom
Prior art keywords
azo
dyestuff
water
suspension
coupling
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
GB1208472A
Other languages
English (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 GB1208472A priority Critical patent/GB1426053A/en
Priority to IT2133273A priority patent/IT981218B/it
Priority to BE128629A priority patent/BE796574A/xx
Priority to NL7303487A priority patent/NL7303487A/xx
Priority to FR7309108A priority patent/FR2176040B1/fr
Priority to ES412659A priority patent/ES412659A1/es
Priority to CH381673A priority patent/CH581682A5/xx
Priority to DE19732313003 priority patent/DE2313003A1/de
Priority to JP3050273A priority patent/JPS494721A/ja
Publication of GB1426053A publication Critical patent/GB1426053A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • 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
    • 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo 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
    • C09B29/3621—Monoazo 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
    • C09B29/3626—Monoazo 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)
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/005—Special 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)
GB1208472A 1972-03-15 1972-03-15 Preparation of dispersible azo dyestuff compositions by azo coupling Expired GB1426053A (en)

Priority Applications (9)

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
IT2133273A IT981218B (it) 1972-03-15 1973-03-08 Dispersioni disperdibili di azo coloranti e composizioni di azo coloranti
BE128629A BE796574A (fr) 1972-03-15 1973-03-09 Dispersions et compositions de colorants azoiques dispersables
NL7303487A NL7303487A (enrdf_load_stackoverflow) 1972-03-15 1973-03-13
FR7309108A FR2176040B1 (enrdf_load_stackoverflow) 1972-03-15 1973-03-14
ES412659A ES412659A1 (es) 1972-03-15 1973-03-15 Procedimiento para la obtencion de dispersiones acuosas de colorantes azoicos insolubles en agua.
CH381673A CH581682A5 (enrdf_load_stackoverflow) 1972-03-15 1973-03-15
DE19732313003 DE2313003A1 (de) 1972-03-15 1973-03-15 Azofarbstoffdispersionen
JP3050273A JPS494721A (enrdf_load_stackoverflow) 1972-03-15 1973-03-15

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
GB1426053A true GB1426053A (en) 1976-02-25

Family

ID=26248757

Family Applications (1)

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

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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285692A (en) 1978-10-24 1981-08-25 Bayer Aktiengesellschaft Granular preparation of vat dyestuffs and/or disperse dyestuffs
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
US5622555A (en) * 1994-04-08 1997-04-22 Toyo Ink Manufacturing Co., Ltd. Process for the production of dis-azo pigment
CN103450699A (zh) * 2013-09-13 2013-12-18 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
CN108929558A (zh) * 2018-06-27 2018-12-04 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

Families Citing this family (5)

* 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
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
DE10161609A1 (de) * 2001-12-14 2003-06-26 Clariant Gmbh Verfahren zur Herstellung feinteiliger Azofarbmittelpräparationen für den Ink-Jet-Druck

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285692A (en) 1978-10-24 1981-08-25 Bayer Aktiengesellschaft Granular preparation of vat dyestuffs and/or disperse dyestuffs
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
US5622555A (en) * 1994-04-08 1997-04-22 Toyo Ink Manufacturing Co., Ltd. Process for the production of dis-azo pigment
CN103450699A (zh) * 2013-09-13 2013-12-18 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
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
CN108929558A (zh) * 2018-06-27 2018-12-04 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

Also Published As

Publication number Publication date
FR2176040B1 (enrdf_load_stackoverflow) 1977-02-04
CH581682A5 (enrdf_load_stackoverflow) 1976-11-15
ES412659A1 (es) 1976-05-16
NL7303487A (enrdf_load_stackoverflow) 1973-09-18
IT981218B (it) 1974-10-10
JPS494721A (enrdf_load_stackoverflow) 1974-01-16
FR2176040A1 (enrdf_load_stackoverflow) 1973-10-26

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Legal Events

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