| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic zinc-rich coating material providing a coated film having a high friction coefficient while keeping the advantage of an organic zinc-rich coating material to an inorganic zinc-rich coating material. SOLUTION: The organic zinc-rich coating material contains (A) a zinc powder, (B) an organic binder comprising a butyral resin, an epoxy resin, a phenol resin, an acryl resin, a polyester resin and a fluororesin, and (C) an acicular pigment having 5-200μm major diameter and 10-400 aspect ratio. Preferably, the binder is the butyral resin or the epoxy resin, and the acicular pigment is acicular aluminum borate. COPYRIGHT: (C)2007,JPO&INPIT
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