NL7406068A - - Google Patents

Info

Publication number
NL7406068A
NL7406068A NL7406068A NL7406068A NL7406068A NL 7406068 A NL7406068 A NL 7406068A NL 7406068 A NL7406068 A NL 7406068A NL 7406068 A NL7406068 A NL 7406068A NL 7406068 A NL7406068 A NL 7406068A
Authority
NL
Netherlands
Application number
NL7406068A
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
Priority claimed from DE19732323392 external-priority patent/DE2323392A1/de
Priority claimed from DE19732325088 external-priority patent/DE2325088C3/de
Application filed filed Critical
Publication of NL7406068A publication Critical patent/NL7406068A/xx

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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
    • C09B33/056—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-(naphthol-urea)
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
NL7406068A 1973-05-09 1974-05-06 NL7406068A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732323392 DE2323392A1 (de) 1973-05-09 1973-05-09 Azofarbstoffe
DE19732325088 DE2325088C3 (de) 1973-05-17 1973-05-17 Azofarbstoffe und deren Verwendung zum Färben von Papier ung vegetabilischen Materialien

Publications (1)

Publication Number Publication Date
NL7406068A true NL7406068A (cs) 1974-11-12

Family

ID=25765101

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7406068A NL7406068A (cs) 1973-05-09 1974-05-06

Country Status (8)

Country Link
JP (1) JPS5015816A (cs)
BR (1) BR7403735D0 (cs)
CH (1) CH575983A5 (cs)
ES (1) ES426093A1 (cs)
FR (1) FR2228820B1 (cs)
GB (1) GB1426982A (cs)
IT (1) IT1010466B (cs)
NL (1) NL7406068A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527602A (en) 1974-12-23 1978-10-04 Clayton Aniline Co Ltd Preparation of concentrated aqueous solutions of tertiary amine salts of disazo dyestuffs
DE3002062A1 (de) * 1980-01-21 1981-07-23 Cassella Ag, 6000 Frankfurt Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480422A (de) * 1967-07-13 1969-10-31 Sandoz Ag Konzentrierte,flüssige Zubereitung

Also Published As

Publication number Publication date
BR7403735D0 (pt) 1974-12-03
FR2228820A1 (cs) 1974-12-06
FR2228820B1 (cs) 1977-10-21
CH575983A5 (cs) 1976-05-31
GB1426982A (en) 1976-03-03
IT1010466B (it) 1977-01-10
JPS5015816A (cs) 1975-02-19
ES426093A1 (es) 1976-07-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed