Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007001334) ACTIVATION OF ALUMINUM FOR ELECTRODEPOSITION OR ELECTROLESS DEPOSITION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/001334 International Application No.: PCT/US2005/028552
Publication Date: 04.01.2007 International Filing Date: 11.08.2005
IPC:
C25D 5/20 (2006.01) ,C25D 21/10 (2006.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
5
Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
20
Electroplating using ultrasonics
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
21
Processes for servicing or operating cells for electrolytic coating
10
Agitating of electrolytes; Moving of racks
Applicants:
SCIENCE & TECHNOLOGY CORPORATION @ UNM; 801 University Boulevard, SE Suite 101 Albuquerque, MN 87106, US (AllExceptUS)
BREVNOV, Dmitri, A. [RU/US]; US (UsOnly)
OLSON, Tim, S. [US/US]; US (UsOnly)
LOPEZ, Gabriel, P. [US/US]; US (UsOnly)
ATANASSOV, Plamen, B. [BG/US]; US (UsOnly)
Inventors:
BREVNOV, Dmitri, A.; US
OLSON, Tim, S.; US
LOPEZ, Gabriel, P.; US
ATANASSOV, Plamen, B.; US
Agent:
TIMMER, Edward, J.; P.O. Box 770 Richland, MI 49083, US
Priority Data:
60/601,91716.08.2004US
Title (EN) ACTIVATION OF ALUMINUM FOR ELECTRODEPOSITION OR ELECTROLESS DEPOSITION
(FR) ACTIVATION D'ALUMINIUM POUR ELECTRODEPOSITION OU DEPOSITION AUTOCATALYTIQUE
Abstract:
(EN) Method for treating an aluminum alloy surface for electrodeposition or electroless deposition of a metal or alloy on the surface, the surface is oxidized (e.g. anodized) to form aluminum oxide, and then the oxidized surface is chemically etched to render the surface amenable for electrodeposition or electroless deposition of the metal or alloy thereon. A metallic coating can be electrodeposited or electroless deposited on the treated surface.
(FR) L'invention concerne un procédé de traitement d'une surface en alliage d'aluminium pour l'électrodéposition ou la déposition autocatalytique d'un métal ou d'un alliage sur la surface, la surface étant oxydée (par ex., anodisée) afin de former de l'oxyde d'aluminium, puis la surface oxydée est attaquée chimiquement afin de rendre la surface appropriée pour l'électrodéposition ou la déposition autocatalytique du métal ou de l'alliage sur cette dernière. Un revêtement métallique peut être déposé par électrodéposition ou déposition autocatalytique sur la surface traitée.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)