MAGNETIC RECORDING MEDIUM CONSISTING OF THIN METALLIC FILM AND ITS PRODUCTION

• Main Authors: ABE YUZO, ONISHI YOSHIHISA, TAKAHASHI SEIICHIRO, MATSUURA KOTARO, MIWA KAZUNORI
• Format: Patent
• Language: English
• Published: 30.10.1986
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; INKS; LUBRICANTS; LUBRICATING COMPOSITIONS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICS; POLISHES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION; USE OF MATERIALS THEREFOR; WOODSTAINS

PURPOSE:To improve the wear resistance, durability and runnability of a recording medium consisting of a thin ferromagnetic metallic film by forming a protective layer consisting of the specific single protective paint on the surface of the thin ferromagnetic metallic film formed by a vapor depositi...