Molded article with partial metal plating and a process for prod

Details Molded article with partial metal plating and a process for prod Molded article with partial metal plating and a process for prod

1989-10-16

1991-05-14

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428409, 428419, 428457, 428458, 4284744, 4284747, 428704, 428901, 427 96, 264104, 264129, 361397, 174250, B32B 900

Patent

active

050155199

ABSTRACT:
This invention relates to a partially plated molded article and to a process for the production of a molded article which is partially plated with metal such as circuit boards, connectors, decorative articles, etc., where a catalyst such as palladium, gold, etc. is added after roughening of the surface of a primary molded article, and then, the molded article is inserted into the mold and a secondary article molded thereabout so that the portions to be plated with metal are exposed, and after such molding, the exposed portions are plated with metal. Alternatively, the catalyst may be applied after molding of the secondary article around the roughened primary molded article.

REFERENCES:
patent: 3259559 (1966-07-01), Schneble, Jr. et al.
patent: 3737339 (1973-06-01), Alsberg et al.
patent: 3884704 (1975-05-01), Rantell et al.
patent: 4389771 (1983-06-01), Cassidy et al.
patent: 4451505 (1984-05-01), Jans
patent: 4574031 (1986-03-01), Dorey, II et al.
patent: 4615763 (1986-10-01), Gelorme et al.
patent: 4812275 (1989-03-01), Yumoto
patent: 4908259 (1990-03-01), Yumoto

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