Polyester film for magnetic recording media, process for prepara

Details Polyester film for magnetic recording media, process for prepara Polyester film for magnetic recording media, process for prepara

1994-05-26

1996-03-05

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428201, 428206, 428323, 428336, 428407, 428458, 428694TR, 428694SG, 428910, B32B 2714

Patent

active

054966183

ABSTRACT:
A polyester film for magnetic recording media, a process for preparation thereof and a magnetic recording medium comprising the film having formed on the surface of a ferromagnetic metallic thin membrane, said polyester film being one wherein on the surface of one side or both sides of the film,

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