ES2174439T3 - Proceso para teñir capas de oxido de aluminio. - Google Patents

Proceso para teñir capas de oxido de aluminio.

Info

Publication number
ES2174439T3
ES2174439T3 ES98923004T ES98923004T ES2174439T3 ES 2174439 T3 ES2174439 T3 ES 2174439T3 ES 98923004 T ES98923004 T ES 98923004T ES 98923004 T ES98923004 T ES 98923004T ES 2174439 T3 ES2174439 T3 ES 2174439T3
Authority
ES
Spain
Prior art keywords
sub
sup
dying
aluminum oxide
oxide layers
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
ES98923004T
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 ES2174439T3 publication Critical patent/ES2174439T3/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

Abstract

La invención se refiere a tintas complejas de 1:2-cromo de la fórmula (I) en la que R = alquilo C{sub,1-9} o un radical de fórmula (a) o (b), R{sup,1} = alquilo C{sub,1-4}, -COOM, -COOR{sub,5}, o -CONH{sub,2}, R{sub,2} = H o SO{sub,3}M, R{sub,3} = H, metilo o metoxi, R{sup,4} = H, metilo, metoxi, o cloro, R{sub,5} = alquilo C{sub,1-4}, n = 0-3, M = H o un catión cromofórico y Kat{sup,+} = H o un catión no cromóforo. Las tintas de la invención son adecuadas para teñir artificialmente capas de óxido producido sobre aluminio o aleaciones de aluminio para dar sombreados de tinta de color naranja de luz brillante.
ES98923004T 1997-06-14 1998-06-11 Proceso para teñir capas de oxido de aluminio. Expired - Lifetime ES2174439T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97109730 1997-06-14

Publications (1)

Publication Number Publication Date
ES2174439T3 true ES2174439T3 (es) 2002-11-01

Family

ID=8226919

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98923004T Expired - Lifetime ES2174439T3 (es) 1997-06-14 1998-06-11 Proceso para teñir capas de oxido de aluminio.

Country Status (11)

Country Link
US (1) US6309427B1 (es)
EP (1) EP0988343B1 (es)
JP (1) JP2002505715A (es)
CN (1) CN1101423C (es)
AU (1) AU726534B2 (es)
BR (1) BR9810883A (es)
CA (1) CA2294642A1 (es)
DE (1) DE59803626D1 (es)
ES (1) ES2174439T3 (es)
HK (1) HK1029598A1 (es)
WO (1) WO1998058025A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1087038A1 (de) 1999-09-23 2001-03-28 Clariant International Ltd. Verfahren zum Färben von Aluminiumoxydschichten
US7018521B2 (en) * 2001-09-27 2006-03-28 General Motors Corporation Method of producing bright anodized finishes for high magnesium, aluminum alloys
US20050155162A1 (en) * 2002-02-06 2005-07-21 Hans-Thomas Schacht Process for the coloration of aluminium
US6866945B2 (en) * 2003-01-06 2005-03-15 General Motors Corporation Magnesium containing aluminum alloys and anodizing process
US7160578B2 (en) 2004-03-10 2007-01-09 Pilkington North America Method for depositing aluminum oxide coatings on flat glass
US8500965B2 (en) * 2004-05-06 2013-08-06 Ppg Industries Ohio, Inc. MSVD coating process
US8309237B2 (en) * 2007-08-28 2012-11-13 Alcoa Inc. Corrosion resistant aluminum alloy substrates and methods of producing the same
US7732068B2 (en) * 2007-08-28 2010-06-08 Alcoa Inc. Corrosion resistant aluminum alloy substrates and methods of producing the same
DE102009043762A1 (de) * 2009-09-30 2011-03-31 Clariant International Ltd. Verfahren zum Färben von anodisch oxidierten Aluminiumoberflächen
JP6528051B2 (ja) * 2014-06-09 2019-06-12 日本表面化学株式会社 アルマイト部材、アルマイト部材の製造方法及び処理剤
CN105714352A (zh) * 2014-12-05 2016-06-29 可成科技股份有限公司 抗菌复合表面及形成抗菌复合表面的加工方法
JP2023158363A (ja) * 2022-04-18 2023-10-30 日本軽金属株式会社 アルミニウム部材及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH135219A (de) * 1928-04-19 1929-09-15 Chem Ind Basel Verfahren zur Herstellung eines neuen chromhaltigen Farbstoffes.
GB703949A (en) * 1950-11-01 1954-02-10 Ciba Ltd Manufacture of metalliferous monoazo-dyestuffs
FR1220724A (fr) * 1958-04-30 1960-05-27 Ciba Geigy Colorants azoïques métallifères et leur procédé de fabrication
CH396256A (de) * 1961-08-16 1965-07-31 Durand & Huguenin Ag Verfahren zur Herstellung von neuen, metallisierbaren, phosphonsäuregruppenhaltigen Azofarbstoffen
CH524660A (de) * 1969-04-29 1972-06-30 Ciba Geigy Ag Verfahren zum Färben von synthetischen linearen Polyamiden in der Spinnmasse
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

Also Published As

Publication number Publication date
AU726534B2 (en) 2000-11-09
BR9810883A (pt) 2000-09-26
CA2294642A1 (en) 1998-12-23
CN1101423C (zh) 2003-02-12
EP0988343A1 (de) 2000-03-29
AU7544498A (en) 1999-01-04
WO1998058025A1 (de) 1998-12-23
EP0988343B1 (de) 2002-04-03
DE59803626D1 (de) 2002-05-08
JP2002505715A (ja) 2002-02-19
US6309427B1 (en) 2001-10-30
CN1260815A (zh) 2000-07-19
HK1029598A1 (en) 2001-04-06

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