ITRM910780A0 - Miscele di complessi di ferro, loro preparazione e loro impiego come coloranti. (caso 150-5458) - Google Patents

Miscele di complessi di ferro, loro preparazione e loro impiego come coloranti. (caso 150-5458)

Info

Publication number: ITRM910780A0
Authority: IT; Italy
Prior art keywords: dyes; mixtures; preparation; case; iron complexes
Prior art date: 1990-10-15

Application number

IT91RM780A

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.)

1990-10-15

Filing date

1991-10-15

Publication date

1991-10-15

1991-10-15 Application filed by Sandoz Ag filed Critical Sandoz Ag

1991-10-15 Publication of ITRM910780A0 publication Critical patent/ITRM910780A0/it

1993-04-15 Publication of ITRM910780A1 publication Critical patent/ITRM910780A1/it

1995-03-09 Application granted granted Critical

1995-03-09 Publication of IT1249715B publication Critical patent/IT1249715B/it

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 true ITRM910780A0 (it)	1991-10-15
ITRM910780A1 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
KR20230136736A (ko)	2021-01-29	2023-09-26	오리엔트 가가쿠 고교 가부시키가이샤	아조철착체 염료, 이를 함유하는 잉크 조성물, 및 아조철착체염료의 제조 방법

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 technologi&ccaron;eskij institut legkoj promy&scaron;lennosti	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
US4996302A (en) *	1987-12-16	1991-02-26	Ciba-Geigy Corporation	Process for the preparation of polyazo dyes
DE3827447A1 (de) *	1988-08-12	1990-04-26	Basf Ag	Polyazofarbstoffe und deren zwischenprodukte

1990
- 1990-10-15 GB GB909022354A patent/GB9022354D0/en active Pending
1991
- 1991-10-07 DE DE4133167A patent/DE4133167A1/de not_active Withdrawn
- 1991-10-11 CH CH2992/91A patent/CH683614A5/de not_active IP Right Cessation
- 1991-10-11 GB GB9121652A patent/GB2248846B/en not_active Expired - Fee Related
- 1991-10-14 JP JP3264970A patent/JPH05247360A/ja active Pending
- 1991-10-15 IT ITRM910780A patent/IT1249715B/it active IP Right Grant
- 1991-10-15 ES ES09102270A patent/ES2049608B1/es not_active Expired - Fee Related
- 1991-10-15 FR FR9112700A patent/FR2667869B1/fr not_active Expired - Fee Related
1993
- 1993-02-22 US US08/020,479 patent/US5319075A/en not_active Expired - Fee Related
1996
- 1996-09-26 HK HK177696A patent/HK177696A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ITRM910780A1 (it)	1993-04-15
DE4133167A1 (de)	1992-04-16
CH683614A5 (de)	1994-04-15
GB2248846A (en)	1992-04-22
FR2667869A1 (fr)	1992-04-17
HK177696A (en)	1996-10-04
GB2248846B (en)	1994-01-26
IT1249715B (it)	1995-03-09
GB9022354D0 (en)	1990-11-28
ES2049608B1 (es)	1994-10-16
ES2049608A1 (es)	1994-04-16
GB9121652D0 (en)	1991-11-27
JPH05247360A (ja)	1993-09-24
FR2667869B1 (fr)	1995-03-10
US5319075A (en)	1994-06-07

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Legal Events

Date	Code	Title	Description
1995-03-09	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19961024