Process for the production of laminated materials

Details Process for the production of laminated materials Process for the production of laminated materials

1985-06-28

1987-04-21

Smith, John D.

Coating processes

With pretreatment of the base

Preapplied reactant or reaction promoter or hardener

427 98, 427305, 427306, 4273831, 428901, C23C 1830

Patent

active

046595929

ABSTRACT:
Metallized laminated materials are obtained by coating a solder-resistant core material with a non-conductive polymer film, and subsequent activation and wet-chemical metallization of the polymer film, the activation being carried out, without oxidative pretreatment, on the polymer film before it has hardened completely, and the final hardening only being effected after the metallization. The materials thus metallized are suitable for the production of printed circuits.

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patent: 2917439 (1959-12-01), Liu
patent: 3532518 (1970-10-01), D'Ottario
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patent: 3666549 (1972-05-01), Rhodenizer
patent: 3684534 (1972-08-01), Emerson
patent: 4188415 (1980-02-01), Takahashi
patent: 4285991 (1981-08-01), Gedrat
patent: 4327126 (1982-04-01), Ogden
patent: 4389771 (1983-06-01), Cassidy
patent: 4396679 (1983-08-01), Gaku
patent: 4493861 (1985-01-01), Sirinyan

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