FR77135E - Disazo dyes and their preparation - Google Patents

Disazo dyes and their preparation

Info

Publication number
FR77135E
FR77135E FR818115A FR77135DA FR77135E FR 77135 E FR77135 E FR 77135E FR 818115 A FR818115 A FR 818115A FR 77135D A FR77135D A FR 77135DA FR 77135 E FR77135 E FR 77135E
Authority
FR
France
Prior art keywords
preparation
disazo dyes
disazo
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.)
Expired
Application number
FR818115A
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of FR77135E publication Critical patent/FR77135E/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR818115A 1959-02-11 1960-02-10 Disazo dyes and their preparation Expired FR77135E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0018379 1959-02-11

Publications (1)

Publication Number Publication Date
FR77135E true FR77135E (en) 1962-01-19

Family

ID=7016414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818115A Expired FR77135E (en) 1959-02-11 1960-02-10 Disazo dyes and their preparation

Country Status (4)

Country Link
BE (1) BE587445R (en)
DE (1) DE1419775A1 (en)
FR (1) FR77135E (en)
GB (1) GB922526A (en)

Also Published As

Publication number Publication date
DE1419775A1 (en) 1969-10-02
BE587445R (en) 1960-05-30
GB922526A (en) 1963-04-03

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