GB2007699B - Modification of a disazo pigment - Google Patents

Modification of a disazo pigment

Info

Publication number
GB2007699B
GB2007699B GB7842899A GB7842899A GB2007699B GB 2007699 B GB2007699 B GB 2007699B GB 7842899 A GB7842899 A GB 7842899A GB 7842899 A GB7842899 A GB 7842899A GB 2007699 B GB2007699 B GB 2007699B
Authority
GB
United Kingdom
Prior art keywords
modification
disazo pigment
disazo
pigment
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
GB7842899A
Other versions
GB2007699A (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.)
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 GB2007699A publication Critical patent/GB2007699A/en
Application granted granted Critical
Publication of GB2007699B publication Critical patent/GB2007699B/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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0015—Influencing the physical properties by treatment with a liquid, e.g. solvents of azoic pigments
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0028—Crystal modifications; Special X-ray patterns of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB7842899A 1977-11-04 1978-11-02 Modification of a disazo pigment Expired GB2007699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1344577A CH629529A5 (en) 1977-11-04 1977-11-04 NEW MODIFICATION OF A DISAZOPIGMENT.

Publications (2)

Publication Number Publication Date
GB2007699A GB2007699A (en) 1979-05-23
GB2007699B true GB2007699B (en) 1982-03-03

Family

ID=4392523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7842899A Expired GB2007699B (en) 1977-11-04 1978-11-02 Modification of a disazo pigment

Country Status (8)

Country Link
JP (1) JPS5473830A (en)
BR (1) BR7807213A (en)
CA (1) CA1097618A (en)
CH (1) CH629529A5 (en)
DE (1) DE2847661A1 (en)
FR (1) FR2407959A1 (en)
GB (1) GB2007699B (en)
IT (1) IT1100683B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0442846A3 (en) * 1990-02-15 1992-09-16 Ciba-Geigy Ag Disazo compounds with long-chain alkylester- or alkylamide moieties

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579128A5 (en) * 1972-09-05 1976-08-31 Ciba Geigy Ag
NL7316786A (en) * 1972-12-12 1974-06-14
CH584744A5 (en) * 1973-12-20 1977-02-15 Ciba Geigy Ag

Also Published As

Publication number Publication date
CH629529A5 (en) 1982-04-30
FR2407959A1 (en) 1979-06-01
IT7829447A0 (en) 1978-11-03
BR7807213A (en) 1979-06-12
FR2407959B1 (en) 1981-12-24
GB2007699A (en) 1979-05-23
IT1100683B (en) 1985-09-28
JPS5473830A (en) 1979-06-13
CA1097618A (en) 1981-03-17
DE2847661A1 (en) 1979-05-10

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Legal Events

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