摘要 |
The present invention provides an aromatic polycarbonate resin product for producing optical disc substrates of high reliability at high molding yield. <??>The aromatic polycarbonate resin for optical disc substrates is produced by adding 0.015 to 0.05 parts by mass of a C14-C30 fatty acid monoglyceride to 100 parts by mass of an aromatic polycarbonate resin, adding water having an electric conductivity, as measured at 25 DEG C, of 1 mu S/cm or less to the resin, the water content of the resin being controlled to 0.05 to 0.3 mass%, melt-extruding the water-added resin, cooling, and cutting to form pellets, the resin having a viscosity average molecular weight (Mv) of 10,000 to 20,000.
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