Process for preparing a magnetic recording medium

Details Process for preparing a magnetic recording medium Process for preparing a magnetic recording medium

1986-06-17

1987-11-17

Pianalto, Bernard D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 41, 427 44, 427 541, 427129, 427130, 427131, 427296, 427316, 427322, H01F 1002

Patent

active

047073802

ABSTRACT:
A process for preparing a magnetic recording medium is described, comprising subjecting a surface of a non-magnetic support having a surface roughness of not less than 0.01 .mu.m to a non-contact surface treatment, providing a layer containing a compound polymerizable by radiation exposure on the surface of the support, exposing said layer to radiation, and then providing a magnetic layer on the radiation-exposed layer.

REFERENCES:
patent: 4071654 (1978-01-01), Ogawa et al.
patent: 4468412 (1984-08-01), Fujii et al.
patent: 4468436 (1984-08-01), Okita et al.

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