FR1542399A - Difficulty soluble in water mono-azo dyes, their production process and applications - Google Patents

Difficulty soluble in water mono-azo dyes, their production process and applications

Info

Publication number
FR1542399A
FR1542399A FR127357A FR127357A FR1542399A FR 1542399 A FR1542399 A FR 1542399A FR 127357 A FR127357 A FR 127357A FR 127357 A FR127357 A FR 127357A FR 1542399 A FR1542399 A FR 1542399A
Authority
FR
France
Prior art keywords
applications
production process
azo dyes
difficulty soluble
water mono
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
FR127357A
Other languages
French (fr)
Inventor
Piero Maderni
Curt Mueller
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH1619866A external-priority patent/CH465093A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR127357A priority Critical patent/FR1542399A/en
Application granted granted Critical
Publication of FR1542399A publication Critical patent/FR1542399A/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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR127357A 1966-11-10 1967-11-08 Difficulty soluble in water mono-azo dyes, their production process and applications Expired FR1542399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR127357A FR1542399A (en) 1966-11-10 1967-11-08 Difficulty soluble in water mono-azo dyes, their production process and applications

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1619866A CH465093A (en) 1966-11-10 1966-11-10 Process for the preparation of monoazo dyes that are sparingly soluble in water
CH1709466 1966-11-29
FR127357A FR1542399A (en) 1966-11-10 1967-11-08 Difficulty soluble in water mono-azo dyes, their production process and applications

Publications (1)

Publication Number Publication Date
FR1542399A true FR1542399A (en) 1968-10-11

Family

ID=27177437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127357A Expired FR1542399A (en) 1966-11-10 1967-11-08 Difficulty soluble in water mono-azo dyes, their production process and applications

Country Status (1)

Country Link
FR (1) FR1542399A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077435A1 (en) * 1970-01-31 1971-10-22 Bayer Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077435A1 (en) * 1970-01-31 1971-10-22 Bayer Ag

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