IT1054549B - Processo per la preparazione di azocoloranti laccati - Google Patents

Processo per la preparazione di azocoloranti laccati

Info

Publication number
IT1054549B
IT1054549B IT1969076A IT1969076A IT1054549B IT 1054549 B IT1054549 B IT 1054549B IT 1969076 A IT1969076 A IT 1969076A IT 1969076 A IT1969076 A IT 1969076A IT 1054549 B IT1054549 B IT 1054549B
Authority
IT
Italy
Prior art keywords
preparation
azo dyes
lacquered azo
lacquered
dyes
Prior art date
Application number
IT1969076A
Other languages
English (en)
Original Assignee
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 filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1054549B publication Critical patent/IT1054549B/it

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/009—Diazotising and coupling in one step
    • 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
    • C09B63/00—Lakes
    • C09B63/005—Metal lakes of dyes
IT1969076A 1975-01-30 1976-01-28 Processo per la preparazione di azocoloranti laccati IT1054549B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503791 DE2503791C2 (de) 1975-01-30 1975-01-30 Verfahren zur herstellung von verlackten azofarbstoffen

Publications (1)

Publication Number Publication Date
IT1054549B true IT1054549B (it) 1981-11-30

Family

ID=5937684

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1969076A IT1054549B (it) 1975-01-30 1976-01-28 Processo per la preparazione di azocoloranti laccati

Country Status (12)

Country Link
JP (1) JPS51101028A (it)
AR (1) AR208352A1 (it)
AU (1) AU1064376A (it)
BE (1) BE838097A (it)
BR (1) BR7600564A (it)
DE (1) DE2503791C2 (it)
DK (1) DK38076A (it)
FR (1) FR2299387A1 (it)
GB (1) GB1516223A (it)
IN (1) IN143077B (it)
IT (1) IT1054549B (it)
NL (1) NL7600715A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834028A1 (de) 1978-08-03 1980-02-21 Basf Ag Deckende calziumfarblacke mit hoher purtonbrillanz und verbesserter lichtechtheit
JPS59191762A (ja) * 1983-04-15 1984-10-30 Toyo Ink Mfg Co Ltd アゾ顔料の製造法
DE3318073A1 (de) * 1983-05-18 1984-11-22 Basf Ag, 6700 Ludwigshafen Pyrazolonazofarbstoffe
DE3543512A1 (de) * 1985-12-10 1987-06-11 Bayer Ag Azofarblacke
US5746821A (en) * 1995-02-13 1998-05-05 Engelhard Corporation Pigment compositions
US5669967A (en) * 1996-05-30 1997-09-23 Engelhard Corporation Pigment compositions
US6001167A (en) * 1996-08-06 1999-12-14 Engelhard Corporation Pigment compositions
US5997628A (en) * 1998-06-08 1999-12-07 Engelhard Corporation Heat stable laked monoazo pigment compositions
US6294012B1 (en) 1999-11-15 2001-09-25 Engelhard Corporation High strength monoazo yellow pigment
US6375733B1 (en) 2000-08-28 2002-04-23 Engelhard Corporation Heat stable monoazo magenta pigment compositions
DE602005025919D1 (de) * 2004-12-03 2011-02-24 Canon Kk Herstellungsverfahren für azopigmentdispersion
CN102585546A (zh) * 2011-12-30 2012-07-18 山东宇虹颜料有限公司 一种c．i．颜料红53：1的制备方法

Also Published As

Publication number Publication date
DK38076A (da) 1976-07-31
BR7600564A (pt) 1976-08-31
AU1064376A (en) 1977-08-04
GB1516223A (en) 1978-06-28
IN143077B (it) 1977-09-24
BE838097A (fr) 1976-07-30
FR2299387A1 (fr) 1976-08-27
DE2503791C2 (de) 1977-03-10
NL7600715A (nl) 1976-08-03
JPS51101028A (ja) 1976-09-07
AR208352A1 (es) 1976-12-20
DE2503791B1 (de) 1976-07-29

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