BE470249A - - Google Patents

Info

Publication number
BE470249A
BE470249A BE270249DA BE470249A BE 470249 A BE470249 A BE 470249A BE 270249D A BE270249D A BE 270249DA BE 470249 A BE470249 A BE 470249A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE470249A publication Critical patent/BE470249A/xx

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
    • C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • 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
    • C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16Trisazo dyes
    • C09B31/22Trisazo dyes from a coupling component "D" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE270249D 1942-10-17 BE470249A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH235214T 1942-10-17

Publications (1)

Publication Number Publication Date
BE470249A true BE470249A (en:Method) 1947-01-31

Family

ID=10341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE270249D BE470249A (en:Method) 1942-10-17

Country Status (6)

Country Link
US (1) US2434410A (en:Method)
AT (1) AT163432B (en:Method)
BE (1) BE470249A (en:Method)
DE (1) DE751344C (en:Method)
FR (1) FR898902A (en:Method)
GB (1) GB575423A (en:Method)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE121421C (en:Method) * 1900-01-24
GB190225780A (en) * 1902-11-24 1903-09-24 John Carr An Improved Fender or Wheel Guard for Tram Cars Motor Cars and such like Vehicles
CH132807A (de) * 1926-07-16 1929-04-30 Ig Farbenindustrie Ag Verfahren zur Darstellung eines neuen grünen Tetrakisazofarbstoffes.
DE477914C (de) * 1926-07-17 1929-06-19 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von Tetrakisazofarbstoffen
CH142653A (de) * 1928-08-09 1930-09-30 Ig Farbenindustrie Ag Verfahren zur Darstellung eines Trisazofarbstoffes.
US1913382A (en) * 1930-11-21 1933-06-13 Du Pont Trisazo dyestuffs and process of preparing the same
US1913384A (en) * 1931-07-06 1933-06-13 Du Pont Trisazo dyestuff and process of preparing the same
GB432122A (en) * 1933-01-21 1935-07-22 Du Pont Azo dyestuffs and their manufacture
US2227546A (en) * 1937-09-07 1941-01-07 Firm Of J R Geigy A G Polyazo dyestuffs and their manufacture
GB519644A (en) * 1937-09-27 1940-04-02 Ig Farbenindustrie Ag Process for the manufacture of substantive green polyazodyestuffs

Also Published As

Publication number Publication date
US2434410A (en) 1948-01-13
FR898902A (fr) 1945-05-11
GB575423A (en) 1946-02-18
DE751344C (de) 1953-04-16
AT163432B (de) 1949-07-11

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