Verfahren zur Herstellung von duennen Kohlenstoffschichten

摘要

1289367 Carbon film SIEMENS AG 7 Sept 1970 [19 Sept 1969] 42823/70 Heading C1A [Also in Division C7] A substrate is coated with carbon by applying a synthetic resin or hard wax and heating the substrate to 200‹ to 300‹ C. The synthetic resin may be nitrocellulose, acetylcellulose, methylcellulose or furan or phenolic resins. The wax may be picene, and may contain anti-corrosive agents. The resin and wax may also contain graphite or molybdenum sulphide.