AU1285170A - Process forthe production of difficultly water-soluble disazo dyestuffs - Google Patents

Process forthe production of difficultly water-soluble disazo dyestuffs

Info

Publication number
AU1285170A
AU1285170A AU12851/70A AU1285170A AU1285170A AU 1285170 A AU1285170 A AU 1285170A AU 12851/70 A AU12851/70 A AU 12851/70A AU 1285170 A AU1285170 A AU 1285170A AU 1285170 A AU1285170 A AU 1285170A
Authority
AU
Australia
Prior art keywords
process forthe
forthe production
disazo dyestuffs
soluble disazo
difficultly water
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
AU12851/70A
Inventor
WEGMÃœLLER and MARCEL REDING HANS
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 AU1285170A publication Critical patent/AU1285170A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/062—Phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU12851/70A 1969-03-21 1970-03-20 Process forthe production of difficultly water-soluble disazo dyestuffs Expired AU1285170A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CHCH4273/69 1969-03-21
CH427369A CH504509A (en) 1969-03-21 1969-03-21 Process for the production of disazo dyes which are sparingly soluble in water

Publications (1)

Publication Number Publication Date
AU1285170A true AU1285170A (en) 1971-09-23

Family

ID=4273018

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12851/70A Expired AU1285170A (en) 1969-03-21 1970-03-20 Process forthe production of difficultly water-soluble disazo dyestuffs

Country Status (10)

Country Link
AT (1) AT291405B (en)
AU (1) AU1285170A (en)
BE (1) BE747728A (en)
BR (1) BR7017637D0 (en)
CH (1) CH504509A (en)
DE (1) DE2013521A1 (en)
ES (1) ES377753A1 (en)
FR (1) FR2039134A1 (en)
GB (1) GB1303321A (en)
NL (1) NL7004050A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286317A (en) * 1938-12-30 1942-06-16 Celanese Corp Dye

Also Published As

Publication number Publication date
NL7004050A (en) 1970-09-23
ES377753A1 (en) 1973-03-01
BE747728A (en) 1970-09-21
AT291405B (en) 1971-07-12
DE2013521A1 (en) 1971-08-12
BR7017637D0 (en) 1973-01-04
CH504509A (en) 1971-03-15
GB1303321A (en) 1973-01-17
FR2039134A1 (en) 1971-01-15

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