ITRM910780A1 - Miscele di complessi di ferro, loro preparazione e loro impiego come coloranti. - Google Patents

Miscele di complessi di ferro, loro preparazione e loro impiego come coloranti.

Info

Publication number
ITRM910780A1
ITRM910780A1 IT000780A ITRM910780A ITRM910780A1 IT RM910780 A1 ITRM910780 A1 IT RM910780A1 IT 000780 A IT000780 A IT 000780A IT RM910780 A ITRM910780 A IT RM910780A IT RM910780 A1 ITRM910780 A1 IT RM910780A1
Authority
IT
Italy
Prior art keywords
dyes
mixtures
preparation
iron complexes
complexes
Prior art date
Application number
IT000780A
Other languages
English (en)
Inventor
Barra Jordi Berenguer
Herbert Holliger
Sorolla Jose Rocas
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM910780A0 publication Critical patent/ITRM910780A0/it
Publication of ITRM910780A1 publication Critical patent/ITRM910780A1/it
Application granted granted Critical
Publication of IT1249715B publication Critical patent/IT1249715B/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/32—Disazo or polyazo compounds containing other metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
ITRM910780A 1990-10-15 1991-10-15 Miscele di complessi di ferro, loro preparazione e loro impiego come coloranti. IT1249715B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022354A GB9022354D0 (en) 1990-10-15 1990-10-15 Improvements in or relating to organic compounds

Publications (3)

Publication Number Publication Date
ITRM910780A0 ITRM910780A0 (it) 1991-10-15
ITRM910780A1 true ITRM910780A1 (it) 1993-04-15
IT1249715B IT1249715B (it) 1995-03-09

Family

ID=10683733

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910780A IT1249715B (it) 1990-10-15 1991-10-15 Miscele di complessi di ferro, loro preparazione e loro impiego come coloranti.

Country Status (9)

Country Link
US (1) US5319075A (it)
JP (1) JPH05247360A (it)
CH (1) CH683614A5 (it)
DE (1) DE4133167A1 (it)
ES (1) ES2049608B1 (it)
FR (1) FR2667869B1 (it)
GB (2) GB9022354D0 (it)
HK (1) HK177696A (it)
IT (1) IT1249715B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376151A (en) * 1993-04-16 1994-12-27 North Carolina State University Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates
GB9616555D0 (en) * 1996-08-06 1996-09-25 Clariant Int Ltd Organic compounds
DE10032683A1 (de) 2000-07-05 2002-01-17 Clariant Gmbh Farbmittelmischung
US20050066454A1 (en) * 2003-09-30 2005-03-31 Stulc Leonard J. Black colorant compound and methods of making and using same
EP4286367A1 (en) 2021-01-29 2023-12-06 Orient Chemical Industries Co., Ltd. Azo iron complex dye, ink composition containing same, and method for producing azo iron complex dye

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423041A (de) * 1961-08-10 1966-10-31 Ciba Geigy Verfahren zur Herstellung neuer Farbstoffe
CH599250A5 (it) * 1974-05-14 1978-05-31 Sandoz Ag
DE2905431C2 (de) * 1979-02-13 1984-06-14 Moskovskij technologičeskij institut legkoj promyšlennosti Azofarbstoff für Natur- und Synthesematerialien und Verfahren zu seiner Herstellung
DE2905974A1 (de) * 1979-02-16 1980-08-28 Bayer Ag Azofarbstoffe
DE3124172A1 (de) * 1981-06-19 1982-12-30 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige farbstoffe
DE3428836A1 (de) * 1983-08-09 1985-02-21 Basf Ag, 6700 Ludwigshafen Azoverbindungen
DE3337885A1 (de) * 1983-10-19 1985-05-09 Basf Ag, 6700 Ludwigshafen Polyazofarbstoffe
CH672136A5 (it) * 1986-02-07 1989-10-31 Ciba Geigy Ag
DE3631753A1 (de) * 1986-09-18 1988-03-31 Bayer Ag Asymmetrische 1:2-metallkomplexfarbstoffe
DE3883361D1 (de) * 1987-12-16 1993-09-23 Ciba Geigy Ag Verfahren zur herstellung von polyazofarbstoffen.
DE3827447A1 (de) * 1988-08-12 1990-04-26 Basf Ag Polyazofarbstoffe und deren zwischenprodukte

Also Published As

Publication number Publication date
CH683614A5 (de) 1994-04-15
HK177696A (en) 1996-10-04
JPH05247360A (ja) 1993-09-24
IT1249715B (it) 1995-03-09
GB2248846B (en) 1994-01-26
US5319075A (en) 1994-06-07
FR2667869A1 (fr) 1992-04-17
ES2049608A1 (es) 1994-04-16
ITRM910780A0 (it) 1991-10-15
GB9121652D0 (en) 1991-11-27
GB2248846A (en) 1992-04-22
DE4133167A1 (de) 1992-04-16
FR2667869B1 (fr) 1995-03-10
GB9022354D0 (en) 1990-11-28
ES2049608B1 (es) 1994-10-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961024