[go: up one dir, main page]

FR371987A - Manufacture of yellow coloring materials - Google Patents

Manufacture of yellow coloring materials

Info

Publication number
FR371987A
FR371987A FR371987DA FR371987A FR 371987 A FR371987 A FR 371987A FR 371987D A FR371987D A FR 371987DA FR 371987 A FR371987 A FR 371987A
Authority
FR
France
Prior art keywords
manufacture
coloring materials
yellow coloring
yellow
materials
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of FR371987A publication Critical patent/FR371987A/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
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR371987D 1906-02-06 1906-02-06 Manufacture of yellow coloring materials Expired FR371987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR371987T 1906-02-06

Publications (1)

Publication Number Publication Date
FR371987A true FR371987A (en) 1907-03-21

Family

ID=1418792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR371987D Expired FR371987A (en) 1906-02-06 1906-02-06 Manufacture of yellow coloring materials

Country Status (1)

Country Link
FR (1) FR371987A (en)

Similar Documents

Publication Publication Date Title
FR371987A (en) Manufacture of yellow coloring materials
FR377889A (en) Manufacture of bells
FR378274A (en) Production of colored lacquers
FR377381A (en) Production of new mono-azo dye-on-mordant coloring materials
FR364856A (en) Manufacture of filled hollow pastries
FR363495A (en) Manufacture of ketonesulfoxylates
FR375828A (en) Manufacturing process for coloring materials with covering property
FR9714E (en) Production of antharcenic compounds
FR393580A (en) Production of orange tints
FR352311A (en) Production of phenylglycinates
FR6292E (en) Manufacture of celluloid-like products
FR363643A (en) Production of nitrites
FR371609A (en) Manufacture of reinforced panels
FR377425A (en) Improvements in the manufacture of nitrocellulose
FR363090A (en) Manufacturing process of celluloid-like materials
FI2765A (en) Framställning av långa ljusbågar
FR370250A (en) Manufacture of balata tires
FR9006E (en) Camphene production
FI2652A (en) Förbättring av mekanismen i en komjölkningsapparat
CH37432A (en) Brick extruder
FR361939A (en) Production of new dyes
FR395926A (en) Production of new dye-on-mordant coloring materials
FR371656A (en) Sectional oven
FR377130A (en) Manufacturing process of 4-antipyryldimethylamine
FR388539A (en) Production of new sulfur dyes