发明申请
- 专利标题： Method for recycling recovered discs, flame retardant resin composition and flame retardant resin molded products
- 专利标题（中）： 回收圆盘回收方法，阻燃树脂组合物及阻燃树脂成型品
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申请号： US11152189申请日： 2005-06-15
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公开(公告)号： US20050286397A1公开(公告)日： 2005-12-29
- 发明人: Yasuhito Inagaki
- 申请人： Yasuhito Inagaki
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2004-186928 20040624
- 主分类号： B29B17/00
- IPC分类号： B29B17/00 ; G11B7/24 ; G11B23/50
摘要：
A recovered disc of a structure in which plural disc substrates are bonded together with an adhesive, is to be recycled. To this end, there is provided a recycling method for a recovered disc wherein a recovered disc, containing a material of at least one coating film, out of a reflective film, a recording film, a protective film and an ink film, deposited on a disc substrate in addition to an adhesive used for bonding a plurality of the disc substrates together, is used as a starting material for preparing a flame retardant resin composition or resin molded product.