Methods and producing conductor layers on dielectric surfaces

Details Methods and producing conductor layers on dielectric surfaces Methods and producing conductor layers on dielectric surfaces

2005-05-03

2005-05-03

Jones, Deborah (Department: 1775)

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

C428S621000, C428S626000, C428S634000, C428S641000, C428S935000, C428S704000, C428S457000, C174S034000

Reexamination Certificate

active

06887561

ABSTRACT:
A method for producing conductor coating on dielectric surface may be used in many areas of industry for preparation of dielectric surfaces for selective electroplating. Using this method, conductor coatings are obtained when dielectric items are etched in acidic solutions containing oxidizing agents, then treated in trivalent bismuth compound solution and additionally treated in sulphide solution.

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patent: WO 0029646 (2000-05-01), None

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