181.
    发明专利
    未知

    公开(公告)号:DE3608267A1

    公开(公告)日:1987-09-17

    申请号:DE3608267

    申请日:1986-03-12

    Applicant: BASF AG

    Abstract: Optical recording media for recording and retrieval of information by means of high energy radiation, which media consist essentially of a polymeric base having uniaxial orientation and, applied on this, a metal film of high reflectivity having the orientation of the crystallites corresponding to the orientation of the base and retrieval of information are effected by means of high energy radiation.

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