FR1023295A - Intermediate compounds of dyes - Google Patents

Intermediate compounds of dyes

Info

Publication number
FR1023295A
FR1023295A FR1023295DA FR1023295A FR 1023295 A FR1023295 A FR 1023295A FR 1023295D A FR1023295D A FR 1023295DA FR 1023295 A FR1023295 A FR 1023295A
Authority
FR
France
Prior art keywords
dyes
intermediate compounds
compounds
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
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1023295A publication Critical patent/FR1023295A/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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3608—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered heterocyclic ring with only one nitrogen as heteroatom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1023295D 1949-08-12 1950-08-12 Intermediate compounds of dyes Expired FR1023295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1023295X 1949-08-12

Publications (1)

Publication Number Publication Date
FR1023295A true FR1023295A (en) 1953-03-16

Family

ID=10868657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023295D Expired FR1023295A (en) 1949-08-12 1950-08-12 Intermediate compounds of dyes

Country Status (1)

Country Link
FR (1) FR1023295A (en)

Similar Documents

Publication Publication Date Title
FR968209A (en) Peroxide compounds
FR1026861A (en) New fat composition
FR1018934A (en) Improvements in the preparation of lead-hydrocarbon compounds
FR1023295A (en) Intermediate compounds of dyes
FR1008404A (en) Manufacture of organosilicon compounds
FR1042625A (en) Dyes derived from dialkylaminobenzylidenes
FR1021717A (en) Centrifuge
FR1021398A (en) New vat dyes
FR1012941A (en) New organosilicon compounds
FR987725A (en) New derivatives of azo dyes
FR59326E (en) Clutch
FR1022468A (en) Organosilicon compounds
FR1044769A (en) Isolation of caramel coloring compounds
FR952516A (en) Dyes
FR1025451A (en) Halogeno-hydrocarbon derivatives of silanes
FR1015379A (en) Manufacture of new vat dyes
FR1015377A (en) Tank dyes
FR1020435A (en) Organosilicon compounds
FR1017681A (en) Organosilicon compounds
AT171859B (en) Hollow block
FR974906A (en) Benzanthronylamino-thiophanthraquinone compounds
AT169115B (en) Three-jaw manual chuck
FR1019976A (en) New vat dyes
FR1028405A (en) New vat dyes
FR990872A (en) New dyes