Copper coatings on shaped plastic supports

Details Copper coatings on shaped plastic supports Copper coatings on shaped plastic supports

1972-12-05

1976-04-27

Weiffenbach, Cameron K.

Stock material or miscellaneous articles

Composite

Of metal

427123, 427124, 427306, 428462, 428474, 428480, 428516, 428517, 428518, 428519, 428520, B05D 512

Patent

active

039536580

ABSTRACT:
This invention relates to an improvement in the process for the production of a copper coating on a shaped plastic support in which copper is vapor-deposited in a high vacuum on the surface of the plastic support, the improvement comprising coating said surface, prior to the vapor-decomposition of copper, with a layer of a conducting substance in a quantity such that the surface resistance is in the range of about 1 to less than 10.sup.12 ohm.

REFERENCES:
patent: 2898228 (1959-08-01), Kelley
patent: 3219471 (1965-11-01), Chilton et al.
patent: 3305460 (1967-02-01), Lacy
patent: 3501332 (1970-03-01), Buckman
patent: 3558290 (1971-01-01), Baier et al.
patent: 3591352 (1971-07-01), Kennedy et al.
patent: 3709727 (1973-01-01), Miller
patent: 3767538 (1973-10-01), Politycki et al.
patent: 3799794 (1974-03-01), Miller
patent: 3881049 (1975-04-01), Brandt et al.

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