发明名称 CHOPSTICK CONTAINING PAPER POWDER
摘要 PROBLEM TO BE SOLVED: To provide a chopstick containing paper powder which can overcome the disadvantages of chopsticks made of plastic materials and can be repeatedly used. SOLUTION: The chopstick 10 containing paper powder is produced by: heating and kneading a pellet-like mixture to thereby produce a molten mixture; and injecting the molten mixture into a chopstick mold to thereby mold the molten mixture into the shape of a chopstick in the mold, wherein the pellet-like mixture is produced by mixing 30 to 50 wt.% of polypropylene, 40 to 60 wt.% of paper powder having a particle diameter of 30 to 100 μm and not containing fluorescent substance, heavy metals and ink components, 5 to 10 wt.% of zeolite powder having a particle diameter of 5 to 50 μm, and 5 to 10 wt.% of silver powder having a particle diameter of 1 to 10 μm. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009028523(A) 申请公布日期 2009.02.12
申请号 JP20080165417 申请日期 2008.06.25
申请人 KANKYO KEIEI SOGO KENKYUSHO:KK 发明人 SATO MITSUHIRO
分类号 A47G21/10;C08J5/00;C08K3/00;C08L1/00;C08L23/12 主分类号 A47G21/10
代理机构 代理人
主权项
地址