GB1187695A - Improvements relating to Monoazo Pigments and their Use - Google Patents

Improvements relating to Monoazo Pigments and their Use

Info

Publication number
GB1187695A
GB1187695A GB5247/68A GB524768A GB1187695A GB 1187695 A GB1187695 A GB 1187695A GB 5247/68 A GB5247/68 A GB 5247/68A GB 524768 A GB524768 A GB 524768A GB 1187695 A GB1187695 A GB 1187695A
Authority
GB
United Kingdom
Prior art keywords
monoazo pigments
nitroaniline
feb
improvements relating
printing ink
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
GB5247/68A
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB1187695A publication Critical patent/GB1187695A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB5247/68A 1967-02-02 1968-02-01 Improvements relating to Monoazo Pigments and their Use Expired GB1187695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH156567A CH480409A (de) 1967-02-02 1967-02-02 Verfahren zur Herstellung von Monoazopigmenten

Publications (1)

Publication Number Publication Date
GB1187695A true GB1187695A (en) 1970-04-15

Family

ID=4213391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5247/68A Expired GB1187695A (en) 1967-02-02 1968-02-01 Improvements relating to Monoazo Pigments and their Use

Country Status (5)

Country Link
BE (1) BE710226A (xx)
CH (1) CH480409A (xx)
DE (1) DE1719082A1 (xx)
FR (1) FR1558622A (xx)
GB (1) GB1187695A (xx)

Also Published As

Publication number Publication date
FR1558622A (xx) 1969-02-28
BE710226A (xx) 1968-08-01
DE1719082A1 (de) 1970-11-12
CH480409A (de) 1969-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee