Magnetic recording medium comprising magnetic particles and a po

Details Magnetic recording medium comprising magnetic particles and a po Magnetic recording medium comprising magnetic particles and a po

1990-10-09

1991-10-29

Cashion, Jr., Merrell C.

Stock material or miscellaneous articles

Composite

Of polyester

428694, 428900, G11B 2300

Patent

active

050615700

ABSTRACT:
A magnetic recording medium comprising a substrate, and a magnetic recording layer composed of a coating composition containing a binder resin and magnetic particles, the binder resin being a polyester having an iminosulfonyl group, is disclosed. The magnetic recording medium has excellent magnetic characteristics.

REFERENCES:
patent: 3650828 (1972-03-01), Higashi et al.
patent: 4361636 (1982-11-01), Isaacson et al.
patent: 4401787 (1983-08-01), Chen
patent: 4795672 (1989-01-01), Takeda et al.

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