Magnetic recording production processes

Details Magnetic recording production processes Magnetic recording production processes

1986-08-22

1987-06-23

Pianalto, Bernard D.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156665, 427130, 427131, 2041922, 20419223, B05D 512

Patent

active

046750754

ABSTRACT:
A magnetic recording medium having an excellent resistance to wear and CSS strength and showing a satisfactory lubricant retention, and processes for production thereof. The magnetic recording medium includes a substrate having formed thereon, in sequence, a magnetic recording layer, a protective coating, and a lubricant coating, the protective coating including a plane portion and a plurality of fine projections and recesses formed on the plane portion.

REFERENCES:
patent: 3715793 (1973-02-01), Kefalas et al.
Patent Abstracts of Japan, vol. 8, No. 82, (P-268)[1519], Apr. 14, 1984.
Patent Abstracts of Japan, vol. 8, No. 31, (P-253)[1468], Feb. 9, 1984.
Patent Abstracts of Japan, vol. 6, No. 84, (P-117)[962], May 22, 1982.
Patent Abstracts of Japan, vol. 6, No. 22, (P-101)[900], Feb. 9, 1982.
IBM Technical Disclosure Bulletin, vol. 25, No. 9, Feb. 1983, p. 4550, New York, US; M. Ko: "Method of Plasma Treatment on Magnetic Coatings".
IBM Technical Disclosure Bulletin, vol. 22, No. 5, Oct. 1979, pp. 2069-2070, New York, US; C. H. Ting et al.: "Bearing Surfaces Having Microspacers for Wear Resistance".

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