FR2185658A1 - Mono-azo dyes - of 1-naphthylamine series, giving fast blue shades, especially on polyesters - Google Patents

Mono-azo dyes - of 1-naphthylamine series, giving fast blue shades, especially on polyesters

Info

Publication number
FR2185658A1
FR2185658A1 FR7318956A FR7318956A FR2185658A1 FR 2185658 A1 FR2185658 A1 FR 2185658A1 FR 7318956 A FR7318956 A FR 7318956A FR 7318956 A FR7318956 A FR 7318956A FR 2185658 A1 FR2185658 A1 FR 2185658A1
Authority
FR
France
Prior art keywords
polyesters
mono
azo dyes
fast blue
blue shades
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
FR7318956A
Other languages
French (fr)
Other versions
FR2185658B3 (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2185658A1 publication Critical patent/FR2185658A1/en
Application granted granted Critical
Publication of FR2185658B3 publication Critical patent/FR2185658B3/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
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

Monoazo disperse dyes have formula: where X is Cl, Br, NO2, CN or acyl, R1 and R2 are alk(en)yl radicals, possibly substd. by 1 or more OH, alkoxy and/or aryloxy gps., and the ring A may be substd. by 1 or more OH and/or lower alkoxy gps. I are used to dye synthetic textiles, e.g. cellulose acetate, polyamides and polyesters (pref.).
FR7318956A 1972-05-25 1973-05-24 Mono-azo dyes - of 1-naphthylamine series, giving fast blue shades, especially on polyesters Granted FR2185658A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2461372 1972-05-25

Publications (2)

Publication Number Publication Date
FR2185658A1 true FR2185658A1 (en) 1974-01-04
FR2185658B3 FR2185658B3 (en) 1976-05-14

Family

ID=10214434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318956A Granted FR2185658A1 (en) 1972-05-25 1973-05-24 Mono-azo dyes - of 1-naphthylamine series, giving fast blue shades, especially on polyesters

Country Status (5)

Country Link
JP (1) JPS4961232A (en)
BE (1) BE799771A (en)
DE (1) DE2319709A1 (en)
FR (1) FR2185658A1 (en)
NL (1) NL7306600A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110776439B (en) * 2019-11-06 2022-11-01 蓬莱嘉信染料化工股份有限公司 Azo compound, preparation method and application thereof, dye composition, dye, preparation method and application thereof

Also Published As

Publication number Publication date
NL7306600A (en) 1973-11-27
BE799771A (en) 1973-11-19
FR2185658B3 (en) 1976-05-14
JPS4961232A (en) 1974-06-13
DE2319709A1 (en) 1973-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse