| 摘要 |
PURPOSE:The titled composition for coating body of automobile, etc., having improved welding properties, processing properties, and corrosion resistance, obtained by blending a resin for coating compound with an organic lubricant, electrically-conductive pigment consisting essentially of iron phosphide, a decomposition inhibitor for iron phosphide, etc. in a specific ratio. CONSTITUTION:(A) 10-35wt% resin for coating compound (e.g., epoxy resin, etc.) containing 0-50wt% aromatic ring is blended with (B) 4-30wt% organic lubricant (e.g., polyolefinic compound), (C) 15-85wt% electrically-conductive pigment consisting essentially of iron phosphide, (D) 1-71wt% decomposition inhibitor for iron phosphide (e.g., pigment providing suspension at 6-13pH), (E) 0-70wt% another inorganic pigment (e.g., chromium pigment, etc.) in such a way that total amounts of the components C, D, and E are 35-86wt% based on solid materials of the coating compound, to give the desired composition.
|
