公开(公告)号：DE3418482A1

公开(公告)日：1985-11-21

申请号：DE3418482

申请日：1984-05-18

Applicant: BASF AG

Inventor： HEIL GUENTER DR ,  LENZ WERNER DR ,  KOVACS JENDE DR

IPC: C08G18/67 ,  C09D5/23 ,  C09D175/04 ,  C09D175/14 ,  G11B5/702 ,  B32B27/18 ,  B32B27/40 ,  B32B27/30 ,  C08J3/28

Abstract: Magnetic recording media comprise a non-magnetic base and one or more magnetic layers consisting of an organic binder matrix containing finely divided magnetic material, the said binder matrix being obtained by electron beam curing of a mixture of from 60 to 100% by weight of a polyurethane acrylate polymer possessing polymerizable acrylate double bonds and from 0 to 40% by weight of an acrylate monomer and/or an acrylate prepolymer and/or an N-vinyl monomer.