ZA8618B - Composition and process for generating colorless sealing layers on anodized surfaces - Google Patents

Composition and process for generating colorless sealing layers on anodized surfaces

Info

Publication number
ZA8618B
ZA8618B ZA8618A ZA8618A ZA8618B ZA 8618 B ZA8618 B ZA 8618B ZA 8618 A ZA8618 A ZA 8618A ZA 8618 A ZA8618 A ZA 8618A ZA 8618 B ZA8618 B ZA 8618B
Authority
ZA
South Africa
Prior art keywords
composition
sealing layers
anodized surfaces
colorless
generating
Prior art date
Application number
ZA8618A
Other languages
English (en)
Inventor
Dieter Brodalla
Winfried Kirchhoff
Hans Juergen Goehausen
Original Assignee
Henkel Kgaa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6259222&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA8618(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA8618B publication Critical patent/ZA8618B/xx

Links

Classifications

    • 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
    • C25D11/246—Chemical after-treatment for sealing layers
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Sealing Material Composition (AREA)
ZA8618A 1985-01-03 1986-01-02 Composition and process for generating colorless sealing layers on anodized surfaces ZA8618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853500079 DE3500079A1 (de) 1985-01-03 1985-01-03 Mittel und verfahren zur erzeugung farbloser verdichtungsschichten auf anodisierten aluminiumoberflaechen

Publications (1)

Publication Number Publication Date
ZA8618B true ZA8618B (en) 1986-08-27

Family

ID=6259222

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA8618A ZA8618B (en) 1985-01-03 1986-01-02 Composition and process for generating colorless sealing layers on anodized surfaces

Country Status (8)

Country Link
US (1) US4756771A (xx)
EP (1) EP0186897B1 (xx)
JP (1) JPS61159597A (xx)
AT (1) ATE41448T1 (xx)
AU (1) AU573065B2 (xx)
CA (1) CA1268604A (xx)
DE (2) DE3500079A1 (xx)
ZA (1) ZA8618B (xx)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225068A (en) * 1989-05-26 1993-07-06 Gebr. Happich Gmbh Method of compacting an anodically produced layer of oxide on parts of aluminum or aluminum alloy
DE3917188A1 (de) * 1989-05-26 1990-11-29 Happich Gmbh Gebr Verfahren zur erzeugung farbiger oberflaechen auf teilen aus aluminium oder aluminium-legierungen
JP3408405B2 (ja) * 1997-07-16 2003-05-19 富士電機株式会社 電子写真用感光体基板および電子写真用感光体
US6013370A (en) * 1998-01-09 2000-01-11 Flex Products, Inc. Bright metal flake
DE19811655A1 (de) * 1998-03-18 1999-09-23 Schaeffler Waelzlager Ohg Kunststoffbauteil
US6157489A (en) 1998-11-24 2000-12-05 Flex Products, Inc. Color shifting thin film pigments
US6150022A (en) 1998-12-07 2000-11-21 Flex Products, Inc. Bright metal flake based pigments
US6761959B1 (en) 1999-07-08 2004-07-13 Flex Products, Inc. Diffractive surfaces with color shifting backgrounds
US6987590B2 (en) * 2003-09-18 2006-01-17 Jds Uniphase Corporation Patterned reflective optical structures
US7667895B2 (en) * 1999-07-08 2010-02-23 Jds Uniphase Corporation Patterned structures with optically variable effects
US7047883B2 (en) 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US20070195392A1 (en) * 1999-07-08 2007-08-23 Jds Uniphase Corporation Adhesive Chromagram And Method Of Forming Thereof
US6241858B1 (en) 1999-09-03 2001-06-05 Flex Products, Inc. Methods and apparatus for producing enhanced interference pigments
US6524381B1 (en) 2000-03-31 2003-02-25 Flex Products, Inc. Methods for producing enhanced interference pigments
US6545809B1 (en) 1999-10-20 2003-04-08 Flex Products, Inc. Color shifting carbon-containing interference pigments
US11768321B2 (en) 2000-01-21 2023-09-26 Viavi Solutions Inc. Optically variable security devices
KR100837593B1 (ko) * 2000-01-21 2008-06-13 플렉스 프로덕츠, 인코포레이티드 가변적 광학 특성의 보안 장치
US6586098B1 (en) 2000-07-27 2003-07-01 Flex Products, Inc. Composite reflective flake based pigments comprising reflector layers on bothside of a support layer
US6686042B1 (en) 2000-09-22 2004-02-03 Flex Products, Inc. Optically variable pigments and foils with enhanced color shifting properties
US6569529B1 (en) 2000-10-10 2003-05-27 Flex Product, Inc. Titanium-containing interference pigments and foils with color shifting properties
US6572784B1 (en) 2000-11-17 2003-06-03 Flex Products, Inc. Luminescent pigments and foils with color-shifting properties
US6565770B1 (en) 2000-11-17 2003-05-20 Flex Products, Inc. Color-shifting pigments and foils with luminescent coatings
US20020160194A1 (en) * 2001-04-27 2002-10-31 Flex Products, Inc. Multi-layered magnetic pigments and foils
US6808806B2 (en) * 2001-05-07 2004-10-26 Flex Products, Inc. Methods for producing imaged coated articles by using magnetic pigments
US7625632B2 (en) 2002-07-15 2009-12-01 Jds Uniphase Corporation Alignable diffractive pigment flakes and method and apparatus for alignment and images formed therefrom
US6841238B2 (en) 2002-04-05 2005-01-11 Flex Products, Inc. Chromatic diffractive pigments and foils
US6692830B2 (en) * 2001-07-31 2004-02-17 Flex Products, Inc. Diffractive pigment flakes and compositions
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
US11230127B2 (en) 2002-07-15 2022-01-25 Viavi Solutions Inc. Method and apparatus for orienting magnetic flakes
US8025952B2 (en) * 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
US7674501B2 (en) 2002-09-13 2010-03-09 Jds Uniphase Corporation Two-step method of coating an article for security printing by application of electric or magnetic field
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
US9164575B2 (en) * 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
US7169472B2 (en) * 2003-02-13 2007-01-30 Jds Uniphase Corporation Robust multilayer magnetic pigments and foils
US7550197B2 (en) 2003-08-14 2009-06-23 Jds Uniphase Corporation Non-toxic flakes for authentication of pharmaceutical articles
CA2541568C (en) * 2005-04-06 2014-05-13 Jds Uniphase Corporation Dynamic appearance-changing optical devices (dacod) printed in a shaped magnetic field including printable fresnel structures
AU2006202315B2 (en) * 2005-06-17 2011-01-27 Viavi Solutions Inc. Covert security coating
CA2564764C (en) 2005-10-25 2014-05-13 Jds Uniphase Corporation Patterned optical structures with enhanced security feature
AU2006249295A1 (en) 2005-12-15 2007-07-05 Jds Uniphase Corporation Security device with metameric features using diffractive pigment flakes
CA2592667C (en) 2006-07-12 2014-05-13 Jds Uniphase Corporation Stamping a coating of cured field aligned special effect flakes and image formed thereby
JP2009193069A (ja) 2008-02-13 2009-08-27 Jds Uniphase Corp 光学的な特殊効果フレークを含むレーザ印刷用の媒体
US8367304B2 (en) 2008-06-08 2013-02-05 Apple Inc. Techniques for marking product housings
CN101665970B (zh) * 2008-09-03 2011-03-30 中国科学院宁波材料技术与工程研究所 铝及铝合金阳极氧化膜常温封闭剂及封闭方法
US9173336B2 (en) 2009-05-19 2015-10-27 Apple Inc. Techniques for marking product housings
US9845546B2 (en) * 2009-10-16 2017-12-19 Apple Inc. Sub-surface marking of product housings
US10071583B2 (en) * 2009-10-16 2018-09-11 Apple Inc. Marking of product housings
US20110089039A1 (en) * 2009-10-16 2011-04-21 Michael Nashner Sub-Surface Marking of Product Housings
US8809733B2 (en) * 2009-10-16 2014-08-19 Apple Inc. Sub-surface marking of product housings
US8724285B2 (en) 2010-09-30 2014-05-13 Apple Inc. Cosmetic conductive laser etching
JP5686608B2 (ja) * 2011-01-06 2015-03-18 アイシン軽金属株式会社 陽極酸化皮膜の封孔処理方法
US20120248001A1 (en) 2011-03-29 2012-10-04 Nashner Michael S Marking of Fabric Carrying Case for Portable Electronic Device
US9280183B2 (en) 2011-04-01 2016-03-08 Apple Inc. Advanced techniques for bonding metal to plastic
US20130075126A1 (en) * 2011-09-27 2013-03-28 Michael S. Nashner Laser Bleached Marking of Dyed Anodization
CN104159732B (zh) 2012-01-12 2017-04-05 Viavi 科技有限公司 带有由经排列的颜料片形成的动态框架的物品
CN103320831B (zh) * 2012-03-22 2016-08-24 富泰华工业（深圳）有限公司 金属工件的阳极氧化染色方法
US8879266B2 (en) 2012-05-24 2014-11-04 Apple Inc. Thin multi-layered structures providing rigidity and conductivity
US10071584B2 (en) 2012-07-09 2018-09-11 Apple Inc. Process for creating sub-surface marking on plastic parts
CN104185365B (zh) * 2013-05-23 2018-06-26 比亚迪股份有限公司 一种线路板及其制备方法
US9482800B2 (en) 2013-06-10 2016-11-01 Viavi Solutions Inc. Durable optical interference pigment with a bimetal core
US9314871B2 (en) 2013-06-18 2016-04-19 Apple Inc. Method for laser engraved reflective surface structures
US9434197B2 (en) 2013-06-18 2016-09-06 Apple Inc. Laser engraved reflective surface structures
US9359686B1 (en) 2015-01-09 2016-06-07 Apple Inc. Processes to reduce interfacial enrichment of alloying elements under anodic oxide films and improve anodized appearance of heat treatable alloys
US10760176B2 (en) 2015-07-09 2020-09-01 Apple Inc. Process for reducing nickel leach rates for nickel acetate sealed anodic oxide coatings
US10711363B2 (en) 2015-09-24 2020-07-14 Apple Inc. Anodic oxide based composite coatings of augmented thermal expansivity to eliminate thermally induced crazing
US10999917B2 (en) 2018-09-20 2021-05-04 Apple Inc. Sparse laser etch anodized surface for cosmetic grounding
US11312107B2 (en) * 2018-09-27 2022-04-26 Apple Inc. Plugging anodic oxides for increased corrosion resistance
CN112746303B (zh) * 2020-12-25 2022-02-11 淮北龙图铝材有限公司 一种彩色消光电泳涂漆铝合金建筑型材的烘干装置
CN115029754B (zh) * 2022-06-16 2024-06-07 江门市优博科技有限公司 一种铝及铝合金阳极氧化膜的银白色常温高耐蚀封闭剂及其制备方法和应用工艺
CN115896731B (zh) * 2022-12-06 2024-01-12 等离子体装备科技(广州)有限公司 电子设备金属外壳的制备工艺及其加工设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012917A (en) * 1957-03-26 1961-12-12 Pechiney Prod Chimiques Sa Method of protecting metal surfaces
US2927872A (en) * 1957-12-19 1960-03-08 Samuel L Cohn Dyeing of aluminum oxide coatings
US3767474A (en) * 1971-09-22 1973-10-23 Cohn S Sealing methods and compositions for aluminum oxide coatings
JPS5011764A (xx) * 1973-06-04 1975-02-06
US3874902A (en) * 1974-05-28 1975-04-01 Stauffer Chemical Co Method of neutralizing surface color caused by anodizing aluminum alloys
CH645409A5 (de) * 1980-09-08 1984-09-28 Schenk & Co Verfahren zum faerben von oxydschichten von aluminium oder aluminiumlegierungen mit organischen verbindungen.
IT1150110B (it) * 1982-01-18 1986-12-10 Tec A Systems Di Portioli Guid Composizione e procentimento per il fissaggio a freddo delle superfici anodizzate dei manufatti di alluminio e delle sue leghe
GB2137657A (en) * 1983-03-24 1984-10-10 Tec A Systems S A S Di Portiol Sealing anodized surfaces of aluminium work pieces
IT1205633B (it) * 1983-03-28 1989-03-23 Boston Spa Procedimento e bagno per il fissaggio dell' alluminio e leghe d'alluminio a seguito del trattamento di anodizzazione

Also Published As

Publication number Publication date
US4756771A (en) 1988-07-12
ATE41448T1 (de) 1989-04-15
AU5179386A (en) 1986-07-10
AU573065B2 (en) 1988-05-26
CA1268604A (en) 1990-05-08
JPS61159597A (ja) 1986-07-19
JPS6363639B2 (xx) 1988-12-08
DE3500079A1 (de) 1986-07-10
EP0186897A1 (de) 1986-07-09
EP0186897B1 (de) 1989-03-15
DE3568800D1 (en) 1989-04-20

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