COLOR CLEAR COATED STAINLESS STEEL SHEET CONTAINING A PIGMENT AND METHOD FOR PRODUCTION OF THE SAME

• Main Authors: FUKAYA, MASUHIRO, ARIYOSHI, HARUKI
• Format: Patent
• Language: English
• Published: 29.06.2012
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CORRECTING FLUIDS; DIFFUSION TREATMENT OF METALLIC MATERIAL; DYES; FILLING PASTES; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

A colour clear coated stainless steel sheet (10) is disclosed including a stainless steel base sheet (11) and a colour clear coating film (13). The colour clear coating film (13) is formed on at least one side of the stainless steel base sheet (11) and contains a pigment. The pigment volume concentration is in a range of 0.5 to 5.0% and a dispersion particle size of the pigment is in a range of 10 to 25 µm. The pigment is either an inorganic pigment having a mean primary particle diameter in a range of 100 to 200 nm, a carbon pigment having a mean primary particle diameter in a range of 10 to 80 nm or an organic pigment having a mean primary particle diameter in a range of 50 to 1100 nm.