Magnetic recording media

Details Magnetic recording media Magnetic recording media

1985-05-15

1987-05-19

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of polyamidoester

2526254, 427 44, 427128, 428694, 428900, G11B 5702

Patent

active

046667830

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.

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