FR1097549A - Trisazo and polyazo dyes and their preparation process - Google Patents

Trisazo and polyazo dyes and their preparation process

Info

Publication number
FR1097549A
FR1097549A FR1097549DA FR1097549A FR 1097549 A FR1097549 A FR 1097549A FR 1097549D A FR1097549D A FR 1097549DA FR 1097549 A FR1097549 A FR 1097549A
Authority
FR
France
Prior art keywords
trisazo
preparation process
polyazo dyes
polyazo
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
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 FR1097549A publication Critical patent/FR1097549A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1097549D 1953-04-04 1954-04-03 Trisazo and polyazo dyes and their preparation process Expired FR1097549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1097549X 1953-04-04

Publications (1)

Publication Number Publication Date
FR1097549A true FR1097549A (en) 1955-07-06

Family

ID=7722436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097549D Expired FR1097549A (en) 1953-04-04 1954-04-03 Trisazo and polyazo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1097549A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306768A1 (en) * 1972-02-15 1973-08-23 Sandoz Ag POLYAZO COMPOUNDS, THEIR MANUFACTURING AND USE
FR2178964A1 (en) * 1972-04-01 1973-11-16 Bayer Ag
DE2553261A1 (en) * 1975-11-27 1977-06-08 Cassella Farbwerke Mainkur Ag HYDRO-SOLUBLE TRISAZO DYES, THEIR PRODUCTION AND USE
US4479906A (en) * 1972-11-09 1984-10-30 Basf Aktiengesellschaft Trisazo dye

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306768A1 (en) * 1972-02-15 1973-08-23 Sandoz Ag POLYAZO COMPOUNDS, THEIR MANUFACTURING AND USE
FR2178964A1 (en) * 1972-04-01 1973-11-16 Bayer Ag
US4479906A (en) * 1972-11-09 1984-10-30 Basf Aktiengesellschaft Trisazo dye
DE2553261A1 (en) * 1975-11-27 1977-06-08 Cassella Farbwerke Mainkur Ag HYDRO-SOLUBLE TRISAZO DYES, THEIR PRODUCTION AND USE

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