FR2090134A1 - Navy-blue disazo dyes for cottong/polyester mixtures - Google Patents

Navy-blue disazo dyes for cottong/polyester mixtures

Info

Publication number
FR2090134A1
FR2090134A1 FR7117940A FR7117940A FR2090134A1 FR 2090134 A1 FR2090134 A1 FR 2090134A1 FR 7117940 A FR7117940 A FR 7117940A FR 7117940 A FR7117940 A FR 7117940A FR 2090134 A1 FR2090134 A1 FR 2090134A1
Authority
FR
France
Prior art keywords
navy
esp
disazo dyes
cottong
polyester mixtures
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.)
Withdrawn
Application number
FR7117940A
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Publication of FR2090134A1 publication Critical patent/FR2090134A1/en
Withdrawn legal-status Critical Current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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/6033—Natural or regenerated cellulose using dispersed dyes
    • D06P3/6041—Natural or regenerated cellulose using dispersed dyes using specified dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

Navy-blue, water-insol. disazo dyes for dyeing synthetic and natural materials, esp. cellulosic materials which are swollen by water or mixtures thereof with synthetic or natural materials, and esp. cotton/polyester mixtures, shades fast to light, washing dry-cleaning and sublimation, have the formula (where R1 is H, Cl, Br, NO2, CN, COOR5, CF3, COR5 or COC6H5, R2 is R5, R6, OR5, OR6, cyclopentyl, cyclohexyl, R5OR7, R6OR7 or N(R5)2; R3 is OR5, OR6, OCOR5, COOR5, OCOR6 or OCON(R5)2; R4 is C2H4R3 R5 or R8CN; R5 is 1-4C alkyl; R6 is phenyl, naphthyl or phenyl substd. by esp. two substituents selected from R5, OR5, Cl, Br or NO2, R7 is 1 or 2C alkylene, R8 is 1-4C alkylenes).
FR7117940A 1970-05-19 1971-05-18 Navy-blue disazo dyes for cottong/polyester mixtures Withdrawn FR2090134A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3889270A 1970-05-19 1970-05-19

Publications (1)

Publication Number Publication Date
FR2090134A1 true FR2090134A1 (en) 1972-01-14

Family

ID=21902500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117940A Withdrawn FR2090134A1 (en) 1970-05-19 1971-05-18 Navy-blue disazo dyes for cottong/polyester mixtures

Country Status (3)

Country Link
BE (1) BE767370A (en)
DE (1) DE2125028A1 (en)
FR (1) FR2090134A1 (en)

Also Published As

Publication number Publication date
BE767370A (en) 1971-10-18
DE2125028A1 (en) 1971-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse