Natural inorganic substance-like material and natural-like article using thereof


PURPOSE: To obtain the subject natural inorganic substance-like material used for an ivory-like human seal or a marble-like material, etc., having excellent mechanical strength, transparency, wear resistance, surface state and tractability, etc., comprising methacrylic resin, a curing agent and zinc oxide whisker having a specific shape. CONSTITUTION: (A) 100wt.% methacrylic resin containing (meth)acrylate as an essential component is mixed with 5-80wt.% (B) a curing agent (e.g. benzoyl peroxide) for A and (C) zinc oxide whisker of a tetrapod-like shape having a core part and needle crystalline parts extended to different plural directions from the core part, preferably subjected to surface treatment with silane-based compound to afford the aimed natural inorganic substance-like material. COPYRIGHT: (C)1991,JPO&Japio




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