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GB2235694B - Process for the preparation of bisazo pigment mixtures - Google Patents

Process for the preparation of bisazo pigment mixtures

Info

Publication number
GB2235694B
GB2235694B GB9017021A GB9017021A GB2235694B GB 2235694 B GB2235694 B GB 2235694B GB 9017021 A GB9017021 A GB 9017021A GB 9017021 A GB9017021 A GB 9017021A GB 2235694 B GB2235694 B GB 2235694B
Authority
GB
United Kingdom
Prior art keywords
preparation
bisazo pigment
pigment mixtures
mixtures
bisazo
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
GB9017021A
Other versions
GB9017021D0 (en
GB2235694A (en
Inventor
Werner Guthauser
Philippe Rohner
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB9017021D0 publication Critical patent/GB9017021D0/en
Publication of GB2235694A publication Critical patent/GB2235694A/en
Application granted granted Critical
Publication of GB2235694B publication Critical patent/GB2235694B/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0055—Mixtures of two or more disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB9017021A 1989-08-10 1990-08-02 Process for the preparation of bisazo pigment mixtures Expired GB2235694B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293989 1989-08-10

Publications (3)

Publication Number Publication Date
GB9017021D0 GB9017021D0 (en) 1990-09-26
GB2235694A GB2235694A (en) 1991-03-13
GB2235694B true GB2235694B (en) 1992-06-24

Family

ID=4245035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017021A Expired GB2235694B (en) 1989-08-10 1990-08-02 Process for the preparation of bisazo pigment mixtures

Country Status (5)

Country Link
JP (1) JPH0388876A (en)
KR (1) KR910004758A (en)
DE (1) DE4025037A1 (en)
FR (1) FR2650836B1 (en)
GB (1) GB2235694B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0416256D0 (en) * 2004-07-20 2004-08-25 Avecia Ltd Manufacturing process
JP4892898B2 (en) * 2005-09-09 2012-03-07 東洋インキＳｃホールディングス株式会社 Disazo pigment composition and method for producing the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090794A (en) * 1964-02-22 1967-11-15 Hoechst Ag Mixtures of water-insoluble disazo dyestuffs and process for their manufacture
GB1111050A (en) * 1965-08-14 1968-04-24 Hoechst Ag Mixtures of water-insoluble disazo dyestuffs and process for their manufacture
GB1111490A (en) * 1965-08-20 1968-04-24 Hoechst Ag Mixtures of water-insoluble disazo dyestuffs and process for their manufacture
JPS4826373B1 (en) * 1963-04-01 1973-08-09
US4454067A (en) * 1978-10-13 1984-06-12 Hoechst Aktiengesellschaft Continuous production of azo pigments
EP0244686A2 (en) * 1986-05-03 1987-11-11 Hoechst Aktiengesellschaft Process for the manufacture of azo pigments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851097A (en) * 1927-02-21 1932-03-29 Gen Aniline Works Inc New azo dyestuffs
US2410219A (en) * 1942-12-22 1946-10-29 Sun Chemical Corp Pigment or dyestuff and method of making the same
FR2376192A1 (en) * 1976-12-30 1978-07-28 Ugine Kuhlmann NEW YELLOW PIGMENTARY COMPOSITIONS FOR PRINTING INKS
US4885033A (en) * 1987-10-03 1989-12-05 Ciba-Geigy Corporation Pigment compositions based on acetoacetarylide derivatives

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826373B1 (en) * 1963-04-01 1973-08-09
GB1090794A (en) * 1964-02-22 1967-11-15 Hoechst Ag Mixtures of water-insoluble disazo dyestuffs and process for their manufacture
GB1111050A (en) * 1965-08-14 1968-04-24 Hoechst Ag Mixtures of water-insoluble disazo dyestuffs and process for their manufacture
GB1111490A (en) * 1965-08-20 1968-04-24 Hoechst Ag Mixtures of water-insoluble disazo dyestuffs and process for their manufacture
US4454067A (en) * 1978-10-13 1984-06-12 Hoechst Aktiengesellschaft Continuous production of azo pigments
EP0244686A2 (en) * 1986-05-03 1987-11-11 Hoechst Aktiengesellschaft Process for the manufacture of azo pigments

Also Published As

Publication number Publication date
GB9017021D0 (en) 1990-09-26
KR910004758A (en) 1991-03-29
DE4025037A1 (en) 1991-02-14
FR2650836A1 (en) 1991-02-15
JPH0388876A (en) 1991-04-15
FR2650836B1 (en) 1992-07-17
GB2235694A (en) 1991-03-13

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Legal Events

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

Effective date: 19960802