ES2103164A1 - Colorantes azules de complejos de cromo, su produccion y su uso. - Google Patents

Colorantes azules de complejos de cromo, su produccion y su uso.

Info

Publication number
ES2103164A1
ES2103164A1 ES09301292A ES9301292A ES2103164A1 ES 2103164 A1 ES2103164 A1 ES 2103164A1 ES 09301292 A ES09301292 A ES 09301292A ES 9301292 A ES9301292 A ES 9301292A ES 2103164 A1 ES2103164 A1 ES 2103164A1
Authority
ES
Spain
Prior art keywords
chromium complex
complex dyes
dyes
leather
blue
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES09301292A
Other languages
English (en)
Other versions
ES2103164B1 (es
Inventor
Sorolla Jose Rocas
Barra Jordi Berenguer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
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 ES2103164A1 publication Critical patent/ES2103164A1/es
Application granted granted Critical
Publication of ES2103164B1 publication Critical patent/ES2103164B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C09B45/26—Disazo or polyazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Medicinal Preparation (AREA)

Abstract

COLORANTES AZULES DE COMPLEJOS DE CROMO, SU PRODUCCION Y SU USO PARA EL TEÑIDO DE SUSTRATOS DE CUERO EN MATICES AZULES DE ALTA PUREZA Y EN UNA AMPLIA GAMA DE VIVEZAS Y QUE TIENEN EXCELENTE SOLIDEZ Y PROPIEDADES TINTOREAS TALES QUE RESULTAN ADECUADOS COMO COLORANTES AZULES CONSUMADOS PARA CUALQUIER TIPO DE CUERO Y CUALQUIER INTENSIDAD DE MATIZ.
ES09301292A 1992-06-12 1993-06-11 Colorantes azules de complejos de cromo, su produccion y su uso. Expired - Fee Related ES2103164B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929212547A GB9212547D0 (en) 1992-06-12 1992-06-12 Improvements in or relating to organic compounds

Publications (2)

Publication Number Publication Date
ES2103164A1 true ES2103164A1 (es) 1997-08-16
ES2103164B1 ES2103164B1 (es) 1998-04-01

Family

ID=10717017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09301292A Expired - Fee Related ES2103164B1 (es) 1992-06-12 1993-06-11 Colorantes azules de complejos de cromo, su produccion y su uso.

Country Status (10)

Country Link
JP (1) JPH06184452A (es)
AU (1) AU654915B2 (es)
CH (1) CH685056A5 (es)
DE (1) DE4319020B4 (es)
ES (1) ES2103164B1 (es)
FR (1) FR2692273B1 (es)
GB (2) GB9212547D0 (es)
HK (1) HK29097A (es)
IT (1) IT1261916B (es)
NZ (1) NZ247839A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9406289D0 (en) * 1994-03-30 1994-05-25 Sandoz Ltd Improvements in or relating to organic compounds
CN116732254B (zh) * 2023-07-05 2024-10-25 隆丰革乐美时尚有限公司 粒面绒面双面使用皮革的生产工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES459307A1 (es) * 1976-05-31 1978-08-01 Sandoz Ag Procedimiento para la produccion de complejos de metal 1:2.
DE2805243A1 (de) * 1978-02-08 1979-08-09 Sandoz Ag 1 zu 2-metallkomplexe, deren herstellung und verwendung
ES2012524A6 (es) * 1987-03-05 1990-04-01 Sandoz Ag Procedimiento para la produccion de colorantes complejos de cromo 1:2.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES459307A1 (es) * 1976-05-31 1978-08-01 Sandoz Ag Procedimiento para la produccion de complejos de metal 1:2.
DE2805243A1 (de) * 1978-02-08 1979-08-09 Sandoz Ag 1 zu 2-metallkomplexe, deren herstellung und verwendung
ES2012524A6 (es) * 1987-03-05 1990-04-01 Sandoz Ag Procedimiento para la produccion de colorantes complejos de cromo 1:2.

Also Published As

Publication number Publication date
JPH06184452A (ja) 1994-07-05
ITRM930382A0 (it) 1993-06-10
DE4319020B4 (de) 2005-11-10
IT1261916B (it) 1996-06-04
DE4319020A1 (de) 1993-12-16
GB9212547D0 (en) 1992-07-22
CH685056A5 (de) 1995-03-15
HK29097A (en) 1997-03-21
NZ247839A (en) 1994-12-22
ITRM930382A1 (it) 1994-12-10
ES2103164B1 (es) 1998-04-01
FR2692273B1 (fr) 1996-01-26
GB2267713B (en) 1995-05-24
AU654915B2 (en) 1994-11-24
AU4016093A (en) 1993-12-16
GB2267713A (en) 1993-12-15
GB9312138D0 (en) 1993-07-28
FR2692273A1 (fr) 1993-12-17

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