EP0084816A3 - Electrolyte for galvanic deposition of aluminium - Google Patents

Electrolyte for galvanic deposition of aluminium Download PDF

Info

Publication number
EP0084816A3
EP0084816A3 EP83100245A EP83100245A EP0084816A3 EP 0084816 A3 EP0084816 A3 EP 0084816A3 EP 83100245 A EP83100245 A EP 83100245A EP 83100245 A EP83100245 A EP 83100245A EP 0084816 A3 EP0084816 A3 EP 0084816A3
Authority
EP
European Patent Office
Prior art keywords
electrolyte
aluminium
organometallic
galvanic deposition
aluminum
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
EP83100245A
Other languages
German (de)
Other versions
EP0084816B1 (en
EP0084816A2 (en
EP0084816B2 (en
Inventor
Siegfried Dr. Birkle
Klaus Stoger
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.)
AlumiPlate Inc
Original Assignee
Siemens 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6153853&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0084816(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT83100245T priority Critical patent/ATE20252T1/en
Publication of EP0084816A2 publication Critical patent/EP0084816A2/en
Publication of EP0084816A3 publication Critical patent/EP0084816A3/en
Publication of EP0084816B1 publication Critical patent/EP0084816B1/en
Application granted granted Critical
Publication of EP0084816B2 publication Critical patent/EP0084816B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/42—Electroplating: Baths therefor from solutions of light metals
    • C25D3/44—Aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Conductive Materials (AREA)
  • Primary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

An organometallic electrolyte for the electrodeposition of aluminum is described which exhibits high throwing power as well as high conductivity and good solubility and is commercially readily accessible. For this purpose, the invention provides an electrolyte of a formula based upon an organometallic complex of potassium, rubidium or cesium fluoride in combination with a series of organometallic aluminum compounds.
EP83100245A 1982-01-25 1983-01-13 Electrolyte for galvanic deposition of aluminium Expired - Lifetime EP0084816B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83100245T ATE20252T1 (en) 1982-01-25 1983-01-13 ELECTROLYTE FOR ELECTROPLATING ALUMINUM.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3202265 1982-01-25
DE19823202265 DE3202265A1 (en) 1982-01-25 1982-01-25 ELECTROLYTE FOR GALVANIC DEPOSITION OF ALUMINUM

Publications (4)

Publication Number Publication Date
EP0084816A2 EP0084816A2 (en) 1983-08-03
EP0084816A3 true EP0084816A3 (en) 1984-06-06
EP0084816B1 EP0084816B1 (en) 1986-06-04
EP0084816B2 EP0084816B2 (en) 1991-10-30

Family

ID=6153853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83100245A Expired - Lifetime EP0084816B2 (en) 1982-01-25 1983-01-13 Electrolyte for galvanic deposition of aluminium

Country Status (8)

Country Link
US (1) US4417954A (en)
EP (1) EP0084816B2 (en)
JP (1) JPS58171591A (en)
AT (1) ATE20252T1 (en)
CA (1) CA1209157A (en)
DE (2) DE3202265A1 (en)
DK (1) DK154657C (en)
ES (1) ES8403490A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517253A (en) * 1984-01-23 1985-05-14 Rose Robert M Cryoelectrodeposition
NL8602856A (en) * 1986-11-11 1988-06-01 Hga Galvano Aluminium B V METHOD AND APPARATUS FOR GALVANIC SEPARATION OF METALS ON A SUBSTRATE
US4778575A (en) * 1988-01-21 1988-10-18 The United States Of America As Represented By The United States Department Of Energy Electrodeposition of magnesium and magnesium/aluminum alloys
DE3919069A1 (en) * 1989-06-10 1990-12-13 Studiengesellschaft Kohle Mbh ALUMINUM ORGANIC ELECTROLYTE AND METHOD FOR ELECTROLYTICALLY DEPOSITING ALUMINUM
DE3919068A1 (en) * 1989-06-10 1990-12-13 Studiengesellschaft Kohle Mbh ALUMINUM ORGANIC ELECTROLYTE FOR THE ELECTROLYTIC DEPOSITION OF HIGH-PURITY ALUMINUM
EP0504704A1 (en) * 1991-03-20 1992-09-23 Siemens Aktiengesellschaft Pretreatment of metallic material for the electrodeposition coating with metal
EP0504705A1 (en) * 1991-03-20 1992-09-23 Siemens Aktiengesellschaft Pretreatment of metallic material for the electrodeposition coating with metal
EP0505886A1 (en) * 1991-03-28 1992-09-30 Siemens Aktiengesellschaft Manufacture of decorative aluminium coatings
DE19649000C1 (en) * 1996-11-27 1998-08-13 Alcotec Beschichtungsanlagen G Electrolyte for the electrodeposition of aluminum and its use
DE19716493C2 (en) * 1997-04-19 2001-11-29 Aluminal Oberflaechentechnik Process for the electrolytic coating of metallic or non-metallic continuous products and device for carrying out the process
DE19716495C1 (en) * 1997-04-19 1998-05-20 Aluminal Oberflaechentechnik Electrolyte for high speed electrolytic deposition of aluminium@
US7250102B2 (en) * 2002-04-30 2007-07-31 Alumiplate Incorporated Aluminium electroplating formulations
WO2002088434A1 (en) * 2001-04-30 2002-11-07 Alumiplate Incorporated Aluminium electroplating formulations
DE10224089A1 (en) * 2002-05-31 2003-12-11 Studiengesellschaft Kohle Mbh Process for the preparation of organo-aluminum complexes and their use for the production of electrolyte solutions for the electrochemical deposition of aluminum-magnesium alloys
EP1927680A1 (en) * 2006-11-29 2008-06-04 Aluminal Oberflächentechnik GmbH & Co. KG Electrolyte for galvanic deposition of aluminium from aprotic solvents in a galvanising drum
DE102007018489A1 (en) 2007-04-19 2008-10-23 Tec-Chem Gmbh Aluminum-organic four-component electrolyte for separating out aluminum consists of mixture of KF complexes, AIR13 and aromatic hydrocarbon
US20120006688A1 (en) 2009-03-18 2012-01-12 Basf Se Electrolyte and surface-active additives for the electrochemical deposition of smooth, dense aluminum layers from ionic liquids
US10190640B2 (en) 2016-03-23 2019-01-29 Schaeffler Technologies AG & Co. KG Bearing with integrated shunt
US10794427B2 (en) 2016-04-05 2020-10-06 Schaeffler Technologies AG & Co. KG Bearing ring with insulating coating
US10539178B2 (en) 2017-05-18 2020-01-21 Schaeffler Technologies AG & Co. KG Vapor deposition bearing coating
US11142841B2 (en) 2019-09-17 2021-10-12 Consolidated Nuclear Security, LLC Methods for electropolishing and coating aluminum on air and/or moisture sensitive substrates
US11661665B2 (en) 2020-04-30 2023-05-30 The Boeing Company Aluminum and aluminum alloy electroplated coatings

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047450B (en) * 1955-06-13 1958-12-24 Dr E H Karl Ziegler Dr Electrolyte for the electrolytic deposition of aluminum
US4101386A (en) * 1971-05-07 1978-07-18 Siemens Aktiengesellschaft Methods of coating and surface finishing articles made of metals and their alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929611A (en) * 1974-07-19 1975-12-30 Ametek Inc Electrodepositing of aluminum
NL8100569A (en) * 1981-02-06 1982-09-01 Philips Nv ELECTROLYLIC LIQUID FOR GALVANIC DEPOSITION OF ALUMINUM.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047450B (en) * 1955-06-13 1958-12-24 Dr E H Karl Ziegler Dr Electrolyte for the electrolytic deposition of aluminum
US4101386A (en) * 1971-05-07 1978-07-18 Siemens Aktiengesellschaft Methods of coating and surface finishing articles made of metals and their alloys

Also Published As

Publication number Publication date
JPS6122038B2 (en) 1986-05-29
DK154657C (en) 1989-05-01
US4417954A (en) 1983-11-29
DK154657B (en) 1988-12-05
ES519248A0 (en) 1984-03-16
ATE20252T1 (en) 1986-06-15
CA1209157A (en) 1986-08-05
DK25183D0 (en) 1983-01-24
DE3202265A1 (en) 1983-07-28
EP0084816B1 (en) 1986-06-04
JPS58171591A (en) 1983-10-08
DE3363841D1 (en) 1986-07-10
EP0084816A2 (en) 1983-08-03
DK25183A (en) 1983-07-26
ES8403490A1 (en) 1984-03-16
EP0084816B2 (en) 1991-10-30

Similar Documents

Publication Publication Date Title
DE3363841D1 (en) Electrolyte for galvanic deposition of aluminium
GB2072422B (en) Power mosfet with an anode region
ES8305053A1 (en) Non-fluoride acid compositions for cleaning aluminum surfaces
IT1210956B (en) PROCEDURE AND ELECTROLYTIC CELL FOR THE PREPARATION OF ORGANIC COMPOUNDS.
SE8006476L (en) magnesium alloy
IT7851960A0 (en) PROCEDURE FOR EXTENDING THE LIFE OF AN ALUMINUM PICKLING SOLUTION
JPS51121365A (en) Electric clock
IT1094126B (en) ELECTROLYTIC PROCEDURE FOR THE GRANITURE OF ALUMINUM SURFACES OR ALUMINUM ALLOYS
IT8120676A0 (en) PROCEDURE FOR THE GALVANIC DEPOSITION OF COPPER PRECIPITATES.
ES522607A0 (en) PROCEDURE FOR THE OBTAINING OF THERMOPLASTIC COMPOUNDS WITH TONGER ADHERENCE TO METAL SURFACES.
JPS54110909A (en) Aluminum alloy for use as sacrifice anode
NO166956C (en) ALUMINUM ALLOYS FOR GALVANIC ANODE.
ES8103202A1 (en) Acidic electrolyte containing SnII ions
ES525273A0 (en) DECOMPOSITION PROCEDURE OF ORTHOBENZOILBENZOIC ACID COMPLEXES, HYDROGEN FLUORIDE, BORO TRIFLUORIDE
NL7702018A (en) PROCESS FOR THE PREPARATION OF AN ELECTROLYTE FOR GALVANIC DEPOSITION OF ALUMINUM.
IT8349566A0 (en) LASER CATHODE, LASER THAT INCLUDES IT AND PROCEDURE FOR SEALING THE CATHODE TO THE LASER
JPS5727013A (en) Electrolyte for driving electrolytic condenser
JPS5734327A (en) Electrolyte for driving electrolytic condenser
IL67360A0 (en) Alpha-azolylglycols and their use as fungicides
JPS5760829A (en) Electrolyte for driving electrolytic condenser
JPS56140617A (en) Electrolyte for driving electrolytic condenser
JPS5698815A (en) Electrolyte for driving electrolytic condenser
JPS5673423A (en) Electrolyte for driving electrolytic condenser
JPS5776826A (en) Electrolyte for driving electrolytic condenser
ES2006202A6 (en) Composition based on methylene chloride and its use in metal degreasing.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19841128

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 20252

Country of ref document: AT

Date of ref document: 19860615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3363841

Country of ref document: DE

Date of ref document: 19860710

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: STUDIENGESELLSCHAFT KOHLE MBH

Effective date: 19870224

NLR1 Nl: opposition has been filed with the epo

Opponent name: STUDIENGESELLSCHAFT KOHLE MBH

ITTA It: last paid annual fee
PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19911030

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

NLR2 Nl: decision of opposition
ET3 Fr: translation filed ** decision concerning opposition
NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 83100245.6

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUENCHEN -DA

Ref country code: CH

Ref legal event code: NV

Representative=s name: KIRKER & CIE SA

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

NLS Nl: assignments of ep-patents

Owner name: ALUMIPLATE INC.

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020107

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020110

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20020111

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020116

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20020129

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20020131

Year of fee payment: 20

Ref country code: CH

Payment date: 20020131

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020212

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20020320

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030112

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030112

Ref country code: CH

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030113

Ref country code: LU

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030113

Ref country code: AT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030113

BE20 Be: patent expired

Owner name: *ALUMIPLATE INC.

Effective date: 20030113

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Effective date: 20030112

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20030113

EUG Se: european patent has lapsed
PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: STUDIENGESELLSCHAFT KOHLE MBH

Effective date: 19870224