Stock material or miscellaneous articles – Composite – Of polyester
Patent
1988-08-30
1989-08-29
Thibodeau, Paul J.
Stock material or miscellaneous articles
Composite
Of polyester
428694, 428900, G11B 570
Patent
active
048616745
ABSTRACT:
A magnetic recording medium is disclosed, which comprises a non-magnetic support having coated thereon a magnetic layer, said non-magnetic support being a film substantially composed of polyethylene terephthalate and having a cutting index (Z) of 6 or less as defined by equation (1):
REFERENCES:
patent: 4680217 (1987-07-01), Kanesaki et al.
patent: 4710421 (1987-12-01), Ono et al.
patent: 4767657 (1988-08-01), Sakamoto et al.
patent: 4781964 (1988-11-01), Mizuno et al.
Hibino Noburo
Inaba Hiroo
Iwamoto Kenzo
Ushimaru Akira
Yamamoto Nobuyuki
Fuji Photo Film Co. , Ltd.
Thibodeau Paul J.
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