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1. WO1996003278 - METAL FINISHING PROCESS

Publication Number WO/1996/003278
Publication Date 08.02.1996
International Application No. PCT/US1995/006637
International Filing Date 25.05.1995
Chapter 2 Demand Filed 07.02.1996
IPC
B05D 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
C25D 5/10 2006.01
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
5Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
10Electroplating with more than one layer of the same or of different metals
C25D 5/48 2006.01
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
5Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
48After-treatment of electroplated surfaces
CPC
B05D 7/51
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
50Multilayers
51One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating
C25D 5/10
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING
5Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
10Electroplating with more than one layer of the same or of different metals
C25D 5/48
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING
5Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
48After-treatment of electroplated surfaces
Y10S 428/935
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
428Stock material or miscellaneous articles
922Static electricity metal bleed-off metallic stock
9335Product by special process
934Electrical process
935Electroplating
Applicants
  • SARGENT MANUFACTURING COMPANY [US/US]; 100 Sargent Drive P.O. Box 9725 New Haven, CT 06536, US
Inventors
  • PUDEM, Roger; US
Agents
  • DeLIO, Anthony, P. ; DeLio & Peterson 121 Whitney Avenue New Haven, CT 06510, US
Priority Data
08/280,72526.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METAL FINISHING PROCESS
(FR) TRAITEMENT DE LA SURFACE D'UN METAL
Abstract
(EN)
A finishing process for a base metal substrate comprising the steps of polishing the surface of the base metal substrate, electroplating the metal substrate with copper, electroplating a layer of metal over the copper plate, and depositing a substantially moisture impervious coating on the metal layer.
(FR)
Traitement de la surface d'un substrat à base de métal comprenant les étapes consistant à polir la surface dudit substrat, à électroplaquer ce substrat avec du cuivre, à électroplaquer une couche de métal sur le placage de cuivre et à déposer un revêtement sensiblement imperméable à la vapeur d'eau sur la couche de métal.
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