DE69104230D1 - Alkalisches ätzmittel für mattes aluminium mit der entstehung geringen abfalls. - Google Patents

Alkalisches ätzmittel für mattes aluminium mit der entstehung geringen abfalls.

Info

Publication number
DE69104230D1
DE69104230D1 DE69104230T DE69104230T DE69104230D1 DE 69104230 D1 DE69104230 D1 DE 69104230D1 DE 69104230 T DE69104230 T DE 69104230T DE 69104230 T DE69104230 T DE 69104230T DE 69104230 D1 DE69104230 D1 DE 69104230D1
Authority
DE
Germany
Prior art keywords
aluminum
etch
waste generation
low waste
alkaline etch
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 - Fee Related
Application number
DE69104230T
Other languages
English (en)
Other versions
DE69104230T2 (de
Inventor
Robert F Hunter
Phillip Hohn
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.)
Eco Tec Inc
Original Assignee
Eco Tec Inc
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 Eco Tec Inc filed Critical Eco Tec Inc
Publication of DE69104230D1 publication Critical patent/DE69104230D1/de
Application granted granted Critical
Publication of DE69104230T2 publication Critical patent/DE69104230T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Basic Packing Technique (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE69104230T 1990-12-31 1991-12-20 Alkalisches ätzmittel für mattes aluminium mit der entstehung geringen abfalls. Expired - Fee Related DE69104230T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/636,458 US5091046A (en) 1990-12-31 1990-12-31 Caustic etching of aluminum with matte finish and low waste capability
PCT/CA1991/000455 WO1992012276A1 (en) 1990-12-31 1991-12-20 Alkaline etching of aluminum with matte finish and low waste capability

Publications (2)

Publication Number Publication Date
DE69104230D1 true DE69104230D1 (de) 1994-10-27
DE69104230T2 DE69104230T2 (de) 1995-03-02

Family

ID=24551997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104230T Expired - Fee Related DE69104230T2 (de) 1990-12-31 1991-12-20 Alkalisches ätzmittel für mattes aluminium mit der entstehung geringen abfalls.

Country Status (10)

Country Link
US (1) US5091046A (de)
EP (1) EP0565544B1 (de)
JP (2) JPH06504090A (de)
AT (1) ATE111970T1 (de)
AU (1) AU9106891A (de)
CA (1) CA2098813A1 (de)
DE (1) DE69104230T2 (de)
ES (1) ES2065160T3 (de)
NO (1) NO932269L (de)
WO (1) WO1992012276A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512129A (en) * 1990-03-15 1996-04-30 Josef Gartner & Co. Method for regenerating alkaline solutions for pickling aluminum
JPH08156908A (ja) * 1994-12-08 1996-06-18 Shigunoode Kk フィルムシート梱包機
US5980771A (en) * 1997-02-05 1999-11-09 Aerochem, Inc. Method and apparatus for regenerating an etch solution
US6019910A (en) * 1997-12-22 2000-02-01 Ford Motor Company Etching tri-metal layers to form electronic circuits using aqueous alkaline solutions including nitrates
US6168725B1 (en) 1997-12-22 2001-01-02 Visteon Global Technologies, Inc. Etching of Al-Cu layers to form electronic circuits using base solutions including nitrites, borates or bromates
US6481449B1 (en) * 1999-11-03 2002-11-19 Applied Materials, Inc. Ultrasonic metal finishing
US6689222B2 (en) 1999-11-03 2004-02-10 Applied Materials, Inc. Sealable surface method and device
DE10125933A1 (de) * 2001-05-28 2002-12-05 Heiko Weber Verfahren zum Betrieb eines Aluminium-Beizbades
JP5016973B2 (ja) * 2007-05-21 2012-09-05 株式会社野坂電機 アルカリエッチング液のアルカリ回収方法及び装置
GR1006987B (el) * 2009-07-30 2010-09-27 Νταϊλιανης, Νικολαος Παραγωγη αργιλικου νατριου με ταυτοχρονη ανακυκλωση των αποβλητων αλκαλικης πλυσης μητρων βιομηχανιων διελασης αλουμινιου με χρηση του υπαρχοντος εξοπλισμου πλυσης
JP5928066B2 (ja) * 2012-03-27 2016-06-01 株式会社Ｌｉｘｉｌ アルミニウム押出し形材及びその表面処理方法
CN105063579B (zh) * 2015-07-20 2017-12-08 深圳市瑞世兴科技有限公司 金刚石铜复合材料用的粗化液及其表面镀镍方法
USD790917S1 (en) 2015-07-27 2017-07-04 Whirlpool Corporation Food processing attachment
USD790918S1 (en) 2015-07-27 2017-07-04 Whirlpool Corporation Food processing attachment
USD867051S1 (en) 2017-10-04 2019-11-19 Whirlpool Corporation Grinder attachment for a stand mixer
KR102157523B1 (ko) * 2018-06-18 2020-09-18 (주)백광테크 양극산화를 이용한 알루미늄 소재의 백색 표면처리방법
US10654103B2 (en) 2018-09-20 2020-05-19 General Electric Company Method of manufacturing a fin structure for heat exchanger
IT201800010025A1 (it) * 2018-11-05 2020-05-05 Simet S R L Procedimento per il trattamento superficiale di metalli mediante bagno chimico.
CN109457245B (zh) * 2018-11-08 2020-10-09 中国船舶重工集团公司第七二五研究所 一种加工态的变形铝合金晶界腐蚀剂及其制备方法与应用
USD885822S1 (en) 2018-12-14 2020-06-02 Whirlpool Corporation Food grinder
CN110670073A (zh) * 2019-09-26 2020-01-10 成都阳光铝制品有限公司 一种铝合金型材碱蚀生产工序中碱液回收再利用的方法
CN112323069B (zh) * 2020-11-04 2023-01-17 合肥微睿科技股份有限公司 一种碱性蚀刻药液及其制备方法
CN112921316A (zh) * 2021-01-20 2021-06-08 福建省闽发铝业股份有限公司 一种绿色环保铝型材喷涂前处理工艺
JP7074382B1 (ja) * 2021-05-24 2022-05-24 奥野製薬工業株式会社 アルミニウムの梨地処理液及びアルミニウムの梨地処理方法
DE102021119472A1 (de) * 2021-07-27 2023-02-02 Martin Fiedler Verfahren zur Herstellung eines eloxierten Aluminiumartikels
CN115838932A (zh) * 2022-12-30 2023-03-24 江苏晶久微电子材料有限公司 一种铜腐蚀液及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795491A (en) * 1955-01-31 1957-06-11 Turco Products Inc Process for etching aluminum alloy surfaces
US2795490A (en) * 1955-01-31 1957-06-11 Turco Products Inc Process for etching aluminum alloy surfaces
US2975041A (en) * 1956-08-06 1961-03-14 Purex Corp Ltd Method for etching aluminum and aluminum alloy bodies
GB1120470A (en) * 1964-12-02 1968-07-17 Avebe Coop Verkoop Prod Treatment of aluminium with etching solution
FR1484129A (fr) * 1966-06-20 1967-06-09 North American Aluminum Corp Procédé de décapage de pièces en alliages d'aluminium
GB1420920A (en) * 1971-12-30 1976-01-14 Diversey Ltd Etching compositions
US3909405A (en) * 1972-04-07 1975-09-30 Dai Doh Plant Engineering Corp Method for treating alkaline waste streams containing aluminum dissolved therein
ZA743293B (en) * 1974-03-01 1975-05-28 Pennwalt Corp Non-chromated alkaline etching bath and etching process for aluminium
US4136026A (en) * 1977-11-23 1979-01-23 Aluminum Company Of America Caustic solution having controlled dissolved aluminum content
GB2067958A (en) * 1980-01-24 1981-08-05 Albright & Wilson Etching composition
JPS5827984A (ja) * 1981-08-10 1983-02-18 Kurisutaru Eng Kk アルミニウム及びその合金のアルカリエツチング液の再生方法
US4417949A (en) * 1982-09-07 1983-11-29 Mcdonnell Douglas Corporation Enhanced aluminum etchant

Also Published As

Publication number Publication date
ATE111970T1 (de) 1994-10-15
US5091046A (en) 1992-02-25
ES2065160T3 (es) 1995-02-01
EP0565544A1 (de) 1993-10-20
NO932269L (no) 1993-07-16
AU9106891A (en) 1992-08-17
JPH04294710A (ja) 1992-10-19
WO1992012276A1 (en) 1992-07-23
CA2098813A1 (en) 1992-07-01
EP0565544B1 (de) 1994-09-21
JPH06504090A (ja) 1994-05-12
NO932269D0 (no) 1993-06-21
JP3220946B2 (ja) 2001-10-22
DE69104230T2 (de) 1995-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee