Method for recycling recovered discs, flame retardant resin...

Details Method for recycling recovered discs, flame retardant resin... Method for recycling recovered discs, flame retardant resin...

2011-01-11

2011-01-11

Cain, Edward J (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Process of treating scrap or waste product containing solid...

C521S040500

Reexamination Certificate

active

07868052

ABSTRACT:
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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Japanese Office Action issued Jun. 8, 2010 for corresponding Japanese Application No. 2004-186928.

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