| 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.
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