GB1396548A - Disazo pigments and processes for their manufacture - Google Patents

Disazo pigments and processes for their manufacture

Info

Publication number
GB1396548A
GB1396548A GB5198572A GB5198572A GB1396548A GB 1396548 A GB1396548 A GB 1396548A GB 5198572 A GB5198572 A GB 5198572A GB 5198572 A GB5198572 A GB 5198572A GB 1396548 A GB1396548 A GB 1396548A
Authority
GB
United Kingdom
Prior art keywords
disazo pigments
radical
pigments
nov
arylene
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
GB5198572A
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.)
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 GB1396548A publication Critical patent/GB1396548A/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
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB5198572A 1971-11-11 1972-11-10 Disazo pigments and processes for their manufacture Expired GB1396548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1637371A CH566374A5 (it) 1971-11-11 1971-11-11

Publications (1)

Publication Number Publication Date
GB1396548A true GB1396548A (en) 1975-06-04

Family

ID=4416791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5198572A Expired GB1396548A (en) 1971-11-11 1972-11-10 Disazo pigments and processes for their manufacture

Country Status (11)

Country Link
JP (1) JPS4856223A (it)
AR (1) AR195886A1 (it)
AU (1) AU471712B2 (it)
BE (1) BE791250A (it)
CA (1) CA974984A (it)
CH (1) CH566374A5 (it)
DE (1) DE2254624A1 (it)
FR (1) FR2159457B1 (it)
GB (1) GB1396548A (it)
IT (1) IT970405B (it)
NL (1) NL7215046A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724367A1 (de) * 1987-07-23 1989-02-02 Hoechst Ag Trifluormethyl-alkoxy-aniline, verfahren zu ihrer herstellung und ihre verwendung in der eisfarbentechnik

Also Published As

Publication number Publication date
FR2159457A1 (it) 1973-06-22
JPS4856223A (it) 1973-08-07
BE791250A (fr) 1973-05-10
IT970405B (it) 1974-04-10
CH566374A5 (it) 1975-09-15
AU4840272A (en) 1974-05-02
NL7215046A (it) 1973-05-15
CA974984A (en) 1975-09-23
DE2254624A1 (de) 1973-05-17
AU471712B2 (en) 1976-04-29
AR195886A1 (es) 1973-11-15
FR2159457B1 (it) 1975-03-28

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Legal Events

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