NL7501911A - In water oplosbare tetrakisazokleurstoffen. - Google Patents

In water oplosbare tetrakisazokleurstoffen.

Info

Publication number
NL7501911A
NL7501911A NL7501911A NL7501911A NL7501911A NL 7501911 A NL7501911 A NL 7501911A NL 7501911 A NL7501911 A NL 7501911A NL 7501911 A NL7501911 A NL 7501911A NL 7501911 A NL7501911 A NL 7501911A
Authority
NL
Netherlands
Prior art keywords
tetrakisazo
water soluble
coloring agents
coloring
agents
Prior art date
Application number
NL7501911A
Other languages
English (en)
Dutch (nl)
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
Publication of NL7501911A publication Critical patent/NL7501911A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
NL7501911A 1974-02-25 1975-02-18 In water oplosbare tetrakisazokleurstoffen. NL7501911A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2408907A DE2408907C3 (de) 1974-02-25 1974-02-25 Wasserlösliche Tetrakisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben von Leder
JP60376A JPS5285227A (en) 1974-02-25 1976-01-01 Waterrsoluble tetrakisazo compounds

Publications (1)

Publication Number Publication Date
NL7501911A true NL7501911A (nl) 1975-08-27

Family

ID=25766695

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501911A NL7501911A (nl) 1974-02-25 1975-02-18 In water oplosbare tetrakisazokleurstoffen.

Country Status (12)

Country Link
JP (2) JPS50119024A (es)
AR (1) AR203894A1 (es)
BE (1) BE825889A (es)
BR (1) BR7501104A (es)
CH (1) CH597319A5 (es)
DE (1) DE2408907C3 (es)
DK (1) DK59475A (es)
FR (1) FR2262083B1 (es)
GB (1) GB1453278A (es)
IN (1) IN142710B (es)
LU (1) LU71903A1 (es)
NL (1) NL7501911A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520389A1 (de) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen Tetrakis-azofarbstoffe
EP2457956B1 (en) * 2010-11-30 2018-10-10 Kemira Oyj Azo dyes

Also Published As

Publication number Publication date
DE2408907A1 (de) 1975-09-18
BR7501104A (pt) 1975-12-02
LU71903A1 (es) 1977-01-06
AU7849975A (en) 1976-08-26
FR2262083A1 (es) 1975-09-19
GB1453278A (en) 1976-10-20
AR203894A1 (es) 1975-10-31
DE2408907B2 (de) 1978-05-11
DE2408907C3 (de) 1978-12-21
CH597319A5 (es) 1978-03-31
FR2262083B1 (es) 1979-02-23
DK59475A (es) 1975-10-27
JPS5285227A (en) 1977-07-15
BE825889A (fr) 1975-08-25
JPS50119024A (es) 1975-09-18
IN142710B (es) 1977-08-20

Similar Documents

Publication Publication Date Title
SE7502095L (sv) Talomkopplingskretsar for anvendning i hogtalartelefonkretsar.
DE2514530A1 (de) Disperse monoazofarbstoffe
NL7705745A (nl) In water onoplosbare polycaprolactonderivaten.
NL7605353A (nl) Kationogene avivagemiddelen met een verbeterde oplosbaarheid in koud water.
NL7505738A (nl) Oplosbare trisazokleurstoffen alsmede de bereiding en toepassing ervan.
NL7412605A (nl) In water oplosbare organische kleurstoffen en che bleekmiddelen.
TR18581A (tr) Suerguelue valflarda yapilan islahat
NL7515072A (nl) In water oplosbaar fotogevoelig harsmengsel.
NL7603465A (nl) In water onoplosbare disazomethineverbindingen, hun bereiding en toepassing als kleurstoffen.
DK495075A (da) Vandoploselige polyurethaner
NL7501911A (nl) In water oplosbare tetrakisazokleurstoffen.
SE7500516L (sv) I vatten dispergerbart pigment och forfarande for dess framstellning.
ES215389Y (es) Perfeccionamientos introducidos en cerraduras.
NL7611794A (nl) Werkwijze in open water.
IT1031884B (it) Coloranti complessi misti azorcromici
NL7415816A (nl) Polyazokleurstoffen.
NL7514577A (nl) In water oplosbare disazokleurstoffen, bereiding en toepassing.
NL7609965A (nl) In water oplosbare trisazokleurstoffen, de bereiding en toepassing ervan.
NL7514580A (nl) In water onoplosbare disazomethineverbindingen en hun bereiding en toepassing.
NL7712429A (nl) In water oplosbare kationische monoazokleur- stoffen.
IT1021269B (it) Monoazo coloranti in dispersione
NL7505739A (nl) Oplosbare trisazokleurstoffen, de bereiding en toepassing ervan.
IT1030098B (it) Coloranti trisazoici idrosolubili
NL7501419A (nl) Werkwijze om in water oplosbare azokleurstoffen reiden.
NL7415452A (nl) Speelgoed-bouwsteen in i-vorm.

Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: CASSELLA AKTIENGESELLSCHAFT

BV The patent application has lapsed