Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1997-06-13
1999-12-07
Jones, Deborah
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428416, 428901, 174259, 427299, 427301, 427305, 4302801, B32B 900, B05D 300
Patent
active
059979976
ABSTRACT:
The present invention provides a novel method of reducing the amount of seed deposited on polymeric dielectric surfaces. The method comprises the following steps: providing a work-piece coated with a polymeric dielectric layer; baking the work-piece to modify the surface of the polymeric dielectric layer; then applying the seed to polymeric dielectric layer and electrolessly plating metal to the seed layer. The invention also relates to a circuit board produced by the method of the present invention.
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Angelopoulos Anastasios Peter
Jones Gerald Walter
Markovich Voya Rista
Matienzo Luis Jesus
Miller Thomas Richard
Hogg William N.
International Business Machines Corp.
Jones Deborah
Lam Cathy F.
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