ES2190074T3 - Colorantes complejos de cromo 1:2, su obtencion y empleo. - Google Patents

Colorantes complejos de cromo 1:2, su obtencion y empleo.

Info

Publication number
ES2190074T3
ES2190074T3 ES98917551T ES98917551T ES2190074T3 ES 2190074 T3 ES2190074 T3 ES 2190074T3 ES 98917551 T ES98917551 T ES 98917551T ES 98917551 T ES98917551 T ES 98917551T ES 2190074 T3 ES2190074 T3 ES 2190074T3
Authority
ES
Spain
Prior art keywords
represents hydrogen
formula
employment
chrome
obtaining
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.)
Expired - Lifetime
Application number
ES98917551T
Other languages
English (en)
Inventor
Klaus Koerte
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.)
Clariant Finance BVI Ltd
Original Assignee
Clariant Finance BVI Ltd
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 Clariant Finance BVI Ltd filed Critical Clariant Finance BVI Ltd
Application granted granted Critical
Publication of ES2190074T3 publication Critical patent/ES2190074T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/243—Chemical after-treatment using organic dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Detergent Compositions (AREA)

Abstract

La invención se refiere a colorantes complejos 1:2 de cromo de fórmula (I), de fórmula en la que R representa alquilo C1-9 o, un resto de fórmula (a) o (b), R1 representa alquilo (1-4}, R2 representa hidrógeno o -SO3M, R3 representa hidrógeno, metilo o metozi, R4 representa hidrógeno, metilo, metoxi o cloro, ne es igual a 0 a 3, M representa hidrógeno o un catión no cromóforo y Cat+ representa hidrógeno o un catión no cromóforo. Estos colorantes son apropiados para la coloración de capas de óxido generadas artificialmente sobre aluminio o aleaciones de aluminio sobre las cuales dan coloraciones en tonos amarillos que tienen una gran solidez a la luz.
ES98917551T 1997-05-29 1998-05-19 Colorantes complejos de cromo 1:2, su obtencion y empleo. Expired - Lifetime ES2190074T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97108652 1997-05-29

Publications (1)

Publication Number Publication Date
ES2190074T3 true ES2190074T3 (es) 2003-07-16

Family

ID=8226842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98917551T Expired - Lifetime ES2190074T3 (es) 1997-05-29 1998-05-19 Colorantes complejos de cromo 1:2, su obtencion y empleo.

Country Status (11)

Country Link
US (1) US6210448B1 (es)
EP (1) EP0986615B1 (es)
JP (1) JP4416093B2 (es)
CN (1) CN1101422C (es)
AU (1) AU727705B2 (es)
BR (1) BR9809704A (es)
CA (1) CA2291196C (es)
DE (1) DE59807020D1 (es)
ES (1) ES2190074T3 (es)
HK (1) HK1025782A1 (es)
WO (1) WO1998054264A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002522617A (ja) 1998-08-14 2002-07-23 クラリアント インターナショナル リミティド １：２クロム錯体染料、その製法、及びその使用
EP1087038A1 (de) 1999-09-23 2001-03-28 Clariant International Ltd. Verfahren zum Färben von Aluminiumoxydschichten
GB0123150D0 (en) * 2001-09-27 2001-11-21 Clariant Int Ltd Organic compounds
JP3767520B2 (ja) * 2002-06-12 2006-04-19 日本電気株式会社 集積回路装置
KR100461933B1 (ko) * 2002-10-02 2004-12-16 엘지전선 주식회사 스프링 크리트의 유압식 체결 장치
KR100470509B1 (ko) * 2002-11-28 2005-03-10 엘지전선 주식회사 초고압 송전케이블용 크리트
ATE431383T1 (de) * 2005-07-21 2009-05-15 Clariant Finance Bvi Ltd Chromkomplexfarbstoffe
CN100453599C (zh) * 2006-09-30 2009-01-21 南通市争妍颜料化工有限公司 溶剂黄bl的生产工艺
CN100453598C (zh) * 2006-09-30 2009-01-21 南通市争妍颜料化工有限公司 溶剂橙2a的生产工艺
ITMI20131604A1 (it) * 2013-09-30 2015-03-31 Ossidazione Anodica S R L Precesso per conferire un aspetto nichelato ad elementi in alluminio anodizzato senza l'impiego di nickel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH355550A (de) * 1957-03-11 1961-07-15 Durand & Huguenin Ag Verfahren zur Herstellung von metallkomplexen a,a'-Dioxymonoazofarbstoffen
CH382888A (de) * 1959-10-29 1964-10-15 Ciba Geigy Verfahren zur Herstellung neuer kobalthaltiger Azofarbstoffe
CH396256A (de) * 1961-08-16 1965-07-31 Durand & Huguenin Ag Verfahren zur Herstellung von neuen, metallisierbaren, phosphonsäuregruppenhaltigen Azofarbstoffen
DE3514387C2 (de) * 1984-04-27 2003-12-24 Clariant Finance Bvi Ltd 1:2-Metallkomplex-azoverbindungen, ihre Herstellung und Verwendung
JPH0718192A (ja) * 1993-07-02 1995-01-20 Nippon Kayaku Co Ltd 含銅アゾ化合物及びそれを用いて染色する方法
GB9604816D0 (en) * 1996-03-07 1996-05-08 Clariant Finance Bvi Ltd Organic compounds

Also Published As

Publication number Publication date
CA2291196A1 (en) 1998-12-03
HK1025782A1 (en) 2000-11-24
EP0986615B1 (de) 2003-01-22
JP4416093B2 (ja) 2010-02-17
CN1257530A (zh) 2000-06-21
EP0986615A1 (de) 2000-03-22
US6210448B1 (en) 2001-04-03
DE59807020D1 (de) 2003-02-27
AU727705B2 (en) 2000-12-21
CA2291196C (en) 2007-04-10
WO1998054264A1 (de) 1998-12-03
JP2002514257A (ja) 2002-05-14
BR9809704A (pt) 2000-07-11
CN1101422C (zh) 2003-02-12
AU7073998A (en) 1998-12-30

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