FR2300786A1 - Azo dyes esp. for dyeing polyamide carpets - and prepn by diazo-coupling 3-phenyl-5-amino-1,2,4-thiadiazoles and n-beta-hydroxyethyl-anilines - Google Patents

Azo dyes esp. for dyeing polyamide carpets - and prepn by diazo-coupling 3-phenyl-5-amino-1,2,4-thiadiazoles and n-beta-hydroxyethyl-anilines

Info

Publication number
FR2300786A1
FR2300786A1 FR7602274A FR7602274A FR2300786A1 FR 2300786 A1 FR2300786 A1 FR 2300786A1 FR 7602274 A FR7602274 A FR 7602274A FR 7602274 A FR7602274 A FR 7602274A FR 2300786 A1 FR2300786 A1 FR 2300786A1
Authority
FR
France
Prior art keywords
halogen
esp
alkoxy
opt
dyes
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.)
Granted
Application number
FR7602274A
Other languages
French (fr)
Other versions
FR2300786B3 (en
Inventor
Eckart Schleusener
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
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of FR2300786A1 publication Critical patent/FR2300786A1/en
Application granted granted Critical
Publication of FR2300786B3 publication Critical patent/FR2300786B3/fr
Granted 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
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/0811—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
    • C09B29/0813—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl)
    • 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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0074—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms
    • C09B29/0092—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms containing a five-membered heterocyclic ring with two nitrogen and one sulfur as heteroatoms
    • 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)
  • Coloring (AREA)

Abstract

New azo dyes of formula (I): (where R1 is H, halogen, Me, alkoxy, CN or acylamino; R2 is H, Me, alkoxy or halogen; R3 is H, alkyl opt. substd. by 1 OH, alkoxy, halogen, phenoxy, benzyloxy or phenyloxy, or Ph opt. carrying up to 2 substituents, namely up to 2 halogen or Me gps. and 1 NO2, CN, alkoxy or alkoxycarbonyl; R4 is H, alkyl or PH, and ring A is opt. substd. by 1 halogen, Me, NO2, alkoxysulphonyl or alkoxycarbonyl), are used for dyeing or printing fibres, filaments or mfd. articles of (semi-)synthetic water-repellent org. polymers, i.e., linear, aromatic polyesters, cellulose-2 1/2 acetate, cellulose triacetate and partic. synthetic polyamides, esp. dyeing tufted carpets with a polyamide pile and jute backing from a bath at pH 8.5-10.5. Dyes draw well from aq. suspensions, resist alkaline dye-baths, can be combined with other-, esp. yellow and blue, dyes, and are fast.
FR7602274A 1975-02-17 1976-01-28 Azo dyes esp. for dyeing polyamide carpets - and prepn by diazo-coupling 3-phenyl-5-amino-1,2,4-thiadiazoles and n-beta-hydroxyethyl-anilines Granted FR2300786A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH195575A CH595420A5 (en) 1975-02-17 1975-02-17

Publications (2)

Publication Number Publication Date
FR2300786A1 true FR2300786A1 (en) 1976-09-10
FR2300786B3 FR2300786B3 (en) 1978-10-20

Family

ID=4222497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602274A Granted FR2300786A1 (en) 1975-02-17 1976-01-28 Azo dyes esp. for dyeing polyamide carpets - and prepn by diazo-coupling 3-phenyl-5-amino-1,2,4-thiadiazoles and n-beta-hydroxyethyl-anilines

Country Status (4)

Country Link
JP (1) JPS51106127A (en)
CH (1) CH595420A5 (en)
DE (1) DE2604571A1 (en)
FR (1) FR2300786A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334722A1 (en) * 1975-12-10 1977-07-08 Ici Ltd DISPERSABLE MONOAZOIC COLORANTS, THEIR OBTAINING AND APPLICATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334722A1 (en) * 1975-12-10 1977-07-08 Ici Ltd DISPERSABLE MONOAZOIC COLORANTS, THEIR OBTAINING AND APPLICATION

Also Published As

Publication number Publication date
JPS51106127A (en) 1976-09-20
DE2604571A1 (en) 1976-08-26
CH595420A5 (en) 1978-02-15
FR2300786B3 (en) 1978-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse