GB1295974A - - Google Patents

Info

Publication number
GB1295974A
GB1295974A GB1295974DA GB1295974A GB 1295974 A GB1295974 A GB 1295974A GB 1295974D A GB1295974D A GB 1295974DA GB 1295974 A GB1295974 A GB 1295974A
Authority
GB
United Kingdom
Prior art keywords
dyes
alkyl
aug
condensation methods
ring
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
Other languages
English (en)
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 filed Critical
Publication of GB1295974A publication Critical patent/GB1295974A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B25/00Quinophthalones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1295974D 1969-08-28 1970-08-19 Expired GB1295974A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85394469A 1969-08-28 1969-08-28

Publications (1)

Publication Number Publication Date
GB1295974A true GB1295974A (enrdf_load_stackoverflow) 1972-11-08

Family

ID=25317302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295974D Expired GB1295974A (enrdf_load_stackoverflow) 1969-08-28 1970-08-19

Country Status (4)

Country Link
JP (1) JPS4810515B1 (enrdf_load_stackoverflow)
CH (2) CH520815A (enrdf_load_stackoverflow)
DE (1) DE2041846C3 (enrdf_load_stackoverflow)
GB (1) GB1295974A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5385217U (enrdf_load_stackoverflow) * 1976-12-16 1978-07-13

Also Published As

Publication number Publication date
CH520815A (de) 1971-11-30
DE2041846B2 (de) 1978-02-02
DE2041846A1 (de) 1971-03-11
DE2041846C3 (de) 1978-10-05
JPS4810515B1 (enrdf_load_stackoverflow) 1973-04-04
CH1273470A4 (enrdf_load_stackoverflow) 1971-11-30

Similar Documents

Publication Publication Date Title
GB536939A (en) Improvements in and relating to photographic colour development
GB787369A (en) Quaternary ammonium salts of benzthiazole azo dyestuffs
GB1165734A (en) Heterocyclic Styryl Dyes
GB1510721A (en) Dry heat process for dyeing and printing organic material which can be dyed with cationic dyes
KR850002269A (ko) 피리도인돌 유도체의 제조방법
GB877637A (en) Acid electrolytic copper-plating baths
GB1295974A (enrdf_load_stackoverflow)
GB1521603A (en) Process for the manufacture of heterocyclic compounds
GB540760A (en) Improvements in and relating to colour couplers for photographic colour development
CH611325A5 (en) Process for the preparation of water-soluble azo dyes
GB925765A (en) Basic dyes of the quinophthalone series
KR830003460A (ko) 면역조절 활성을 갖는 치환된 피페라진 및 피페리딘
FR2318910A1 (fr) Colorants cationiques, leur obtention et leur utilisation
GB1232714A (enrdf_load_stackoverflow)
GB1228196A (enrdf_load_stackoverflow)
GB500047A (en) Improvements in and relating to the production of coloured photographic images
ES331546A1 (es) Procedimiento para la preparacion de colorantes monoazoicos de dificil solubilidad en agua.
GB1042298A (en) Improvements in or relating to the electrodeposition of nickel
ES340442A1 (es) Un procedimiento para preparar compuestos de alfa-amino-al-fa-metil-propionamilida.
GB1335730A (en) Pyrazoline compounds and light-sensitive colour photographic materials containing them
GB1494381A (en) Naphtholactam derivatives
GB1183666A (en) Reactive Dyes of the Anthraquinone Series
GB1345932A (en) Carbocyanine dyes
GB1472996A (en) Basic azo dyestuffs
GB857879A (en) Dyes, photographic developer compounds and compositions

Legal Events

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