Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1991-05-17

1998-04-21

Resan, Stevan A.

Stock material or miscellaneous articles

Composite

Of polyisocyanurate

428694TF, 428900, G11B 566

Patent

active

057415935

ABSTRACT:
Disclosed herein is a magnetic recording medium comprising a nonmagnetic substrate, a magnetic thin film layer on said substrate, and a lubricant layer on said magnetic layer, wherein said lubricant layer contains a compound having the formula:

REFERENCES:
patent: 4592948 (1986-06-01), Kohmoto et al.
patent: 5091249 (1992-02-01), Nishikawa et al.
patent: 5091269 (1992-02-01), Kondo et al.
patent: 5093211 (1992-03-01), Kudo et al.
Kondo et al "Comparison of an Amide and Amine Salt as Friction Modifiers for a Magnetic Thin Film Medium", ASME 37 (1994), 1, 99-104 Thribology Transactions.
Kondo et al "Development of Modified Perfluoropolyether Tape" Intl. Tribology Conf. Austrie '94 Dec. 5-8, 1994.
Abstract No. 109:58006s of Japanese Published Application 63-077996 (Sony) (8 Apr. 1988), Chemical Abstracts, Columbus, Ohio, vol. 109, No. 8, 22 Aug. 1988, p. 197.
Abstract No. 110:176513y of Japanese Published Application 01-09,961 (Sony) (13 Jan. 1989), Chemical Abstracts, Columbus, Ohio, vol. 110, No. 20, May 15, 1989, p. 199.
Abstract No. 113:33552m of Japanese Published Application 01-207263 (Sony) (21 Aug. 1989), Chemical Abstracts, Columbus, Ohio, vol. 113, No. 4, Jul. 23, 1990, p. 653. Japanese Published Application 60-093638 of 25 May 1985.

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