CA1002038A - Azo pigments - Google Patents

Azo pigments

Info

Publication number
CA1002038A
CA1002038A CA183,249A CA183249A CA1002038A CA 1002038 A CA1002038 A CA 1002038A CA 183249 A CA183249 A CA 183249A CA 1002038 A CA1002038 A CA 1002038A
Authority
CA
Canada
Prior art keywords
azo pigments
azo
pigments
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
CA183,249A
Other languages
English (en)
Other versions
CA183249S (en
Inventor
Boris Tcherkinsky
Hans Wasem
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent 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 Sandoz Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA1002038A publication Critical patent/CA1002038A/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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CA183,249A 1972-10-13 1973-10-12 Azo pigments Expired CA1002038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1503672A CH578033A5 (it) 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
CA1002038A true CA1002038A (en) 1976-12-21

Family

ID=4405778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,249A Expired CA1002038A (en) 1972-10-13 1973-10-12 Azo pigments

Country Status (15)

Country Link
JP (1) JPS545410B2 (it)
AR (1) AR201745A1 (it)
BE (1) BE805963A (it)
BR (1) BR7307930D0 (it)
CA (1) CA1002038A (it)
CH (1) CH578033A5 (it)
DE (1) DE2350797C2 (it)
ES (2) ES419567A1 (it)
FR (1) FR2202880B1 (it)
GB (1) GB1436448A (it)
HK (1) HK49379A (it)
IN (1) IN142187B (it)
IT (1) IT1008056B (it)
KE (1) KE2973A (it)
NL (1) NL7313846A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753866A (en) * 1980-09-13 1982-03-31 Pioneer Electronic Corp Bookshelf type record player
JPS6029101Y2 (ja) * 1981-04-21 1985-09-03 パイオニア株式会社 レコ−ドプレ−ヤの前扉開閉装置
JPS59112345U (ja) * 1983-01-12 1984-07-28 赤井電機株式会社 コンパクトデイスクプレ−ヤ
JPS60180373U (ja) * 1984-05-02 1985-11-30 オンキヨー株式会社 レコ−ドプレ−ヤ収納箱装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054935A (it) * 1954-02-15
US2741658A (en) * 1952-10-20 1956-04-10 Ciba Ltd Acid amide derivatives of azo-dyestuffs
BE633875A (it) * 1962-06-21
CH496066A (de) * 1967-09-15 1970-09-15 Ciba Geigy Verfahren zur Herstellung von Disazopigmenten
CH497509A (de) * 1968-03-08 1970-10-15 Ciba Geigy Verfahren zur Herstellung neuer wasserunlöslicher Azoverbindungen
CH477577A (de) * 1968-07-26 1969-08-31 Schweizerische Viscose Verfahren zum stellenweisen Verflechten eines laufenden Multifilaments mit Hilfe von Gasstrahlen und derart verflochtenes Multifilament
CH508020A (de) * 1969-01-27 1971-05-31 Ciba Geigy Ag Verfahren zur Herstellung neuer Disazopigmente

Also Published As

Publication number Publication date
IT1008056B (it) 1976-11-10
HK49379A (en) 1979-07-27
KE2973A (en) 1979-07-06
JPS4974222A (it) 1974-07-17
NL7313846A (it) 1974-04-16
BR7307930D0 (pt) 1974-07-18
DE2350797C2 (de) 1982-10-28
FR2202880B1 (it) 1977-09-16
FR2202880A1 (it) 1974-05-10
ES419567A1 (es) 1976-07-16
AR201745A1 (es) 1975-04-15
IN142187B (it) 1977-06-11
ES444053A1 (es) 1977-07-16
JPS545410B2 (it) 1979-03-16
GB1436448A (en) 1976-05-19
DE2350797A1 (de) 1974-04-25
CH578033A5 (it) 1976-07-30
BE805963A (fr) 1974-04-11

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