FR1225279A - Water insoluble disazo dye and its preparation - Google Patents

Water insoluble disazo dye and its preparation

Info

Publication number
FR1225279A
FR1225279A FR795356A FR795356A FR1225279A FR 1225279 A FR1225279 A FR 1225279A FR 795356 A FR795356 A FR 795356A FR 795356 A FR795356 A FR 795356A FR 1225279 A FR1225279 A FR 1225279A
Authority
FR
France
Prior art keywords
preparation
water insoluble
disazo dye
insoluble disazo
dye
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
FR795356A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1225279A publication Critical patent/FR1225279A/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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
    • 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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Surgical Instruments (AREA)
FR795356A 1959-03-04 1959-05-22 Water insoluble disazo dye and its preparation Expired FR1225279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27856A DE1131828B (en) 1959-03-04 1959-03-04 Process for the preparation of water-insoluble disazo dyes

Publications (1)

Publication Number Publication Date
FR1225279A true FR1225279A (en) 1960-06-30

Family

ID=7092631

Family Applications (2)

Application Number Title Priority Date Filing Date
FR79529D Active FR79529A (en) 1959-03-04
FR795356A Expired FR1225279A (en) 1959-03-04 1959-05-22 Water insoluble disazo dye and its preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR79529D Active FR79529A (en) 1959-03-04

Country Status (6)

Country Link
BE (1) BE588314R (en)
CH (1) CH413171A (en)
DE (1) DE1131828B (en)
FR (2) FR1225279A (en)
GB (1) GB951764A (en)
NL (1) NL124328C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932577A (en) * 1931-12-24 1933-10-31 Gen Aniline Works Inc Water-insoluble disazo-dyestuffs

Also Published As

Publication number Publication date
CH413171A (en) 1966-05-15
DE1131828B (en) 1962-06-20
FR79529A (en)
BE588314R (en) 1960-09-05
NL249067A (en) 1964-04-10
NL124328C (en) 1968-05-15
GB951764A (en) 1964-03-11

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