Process for producing rubber-based composite material

Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering

Reexamination Certificate

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Details

C204S192120, C204S192130, C156S281000

Reexamination Certificate

active

10771117

ABSTRACT:
Disclosed is a process for producing a rubber-based composite material, including the steps of forming, by sputtering, an adhesion film on a substrate to be mated with a rubber for constituting the composite material, laminating a rubber composition on the adhesion film, and vulcanizing the rubber composition, the sputtering is conducted by using a first target and a second target, composed of different metallic components and provided in a chamber, while moving the substrate in sputtering atmospheres formed by applying electric power simultaneously to the first and second targets. Also disclosed is a process for producing a rubber-based composite material, including the steps of forming, by sputtering, an adhesion film on a substrate to be mated with a rubber for constituting the composite material, laminating a rubber composition on the adhesion film, and vulcanizing the rubber composition, wherein the sputtering is conducted by using a plurality of targets, composed of metals or metallic compounds containing different metallic elements and provided in a chamber, while rotating the substrate in sputtering atmospheres formed by applying electric power simultaneously to the targets.

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patent: 2002-172721 (2002-06-01), None
Affinito et al. “Mechanisms of voltage controlled, reactive, planar magnetron sputtering of Al in Ar/N2 and Ar/O2 atmospheres”, J. Vac. Sci.Techno. A2(3) Jul.-Sep. 1984, pp. 1275-1284.

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