发明名称 COMPOSITION FOR AN OPTICALLY READABLE INFORMATION CARRIER
摘要 <p>The invention relates to information carriers for optically readable information. The information carrier is built up from an actual carrier and a metal layer provided thereon. The actual carrier is manufactured from a polycarbonate resin consisting of a mixture of an aromatic polycarbonate, an epoxy compound and usual additives. The presence of an epoxy compound in the polycarbonate resin results in a better bonding between the metal layer and the polycarbonate resin. In order to be able to manufacture the actual carrier by means of injection molding, it is to be preferred to use a polycarbonate having a weight-averaged molecular weight from 10,000 to 20,000.</p>
申请公布号 DE3475021(D1) 申请公布日期 1988.12.08
申请号 DE19843475021 申请日期 1984.05.21
申请人 GENERAL ELECTRIC COMPANY 发明人 SEDEREL, WILLEM LODEWIJK;VAN ABEELEN, PETRUS CORNELIS ALOIJSIUS M.
分类号 C08K5/00;C08K5/1515;C08L69/00;G11B7/24;G11B7/253;G11B7/258;(IPC1-7):G11B7/24 主分类号 C08K5/00
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