发明名称 OPTICAL RECORDING MEDIUM
摘要 PURPOSE:To enable the obtaining of a highly reliable antistatic effect by using a U/V hardening type hard coat resin mixed with an oxide powder of metal containing at least one of In, Sn and Zn. CONSTITUTION:A U/V hardening type hard coat resin mixed with an oxide powder of metal containing at least one of In, Sn and Zn is formed on a surface on the side opposite to a film forming surface of a resin substrate 1. For example, a U/V hardening type resin hard coat layer containing a stannic oxide fine particle powder has an acrylic hard coat liquid mixed with stannic oxide fine particles and applied by a spin coating method. This achieves an antistatic effect for a long time with a higher reliability and moreover, provides a sufficient hardness of the surface of a resin substrate.
申请公布号 JPH04163738(A) 申请公布日期 1992.06.09
申请号 JP19900291248 申请日期 1990.10.29
申请人 SEIKO EPSON CORP 发明人 AOYAMA AKIRA
分类号 G11B7/24;G11B7/254;G11B7/257 主分类号 G11B7/24
代理机构 代理人
主权项
地址