Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Patent
1989-07-13
1991-01-29
Herbert, Thomas J.
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
427 44, 428422, 428447, 428463, 428704, B32B 2706
Patent
active
049885731
ABSTRACT:
A plasma-polymerized film covers a surface of a medium related member which constructs or is disposed in a casing in which a tape or disk-shaped recording medium is receiving for travel or rotating motion. The film contains C, F and at least one element of Si, B, P and N. The total content of F and at least one element of Si, B, P, and N ranges from 5 to 40 atom % of the film, and the atomic ratio of (Si+B+P+N)/F ranges from 2/10 to 5/1.
REFERENCES:
English Translation of Japanese Laid Open Patent Application 58/222114, Dec. 23, 1983, Nakawama et al.
English Translation of Japanese Laid Open Patent Application 58/222115, Dec. 23, 1983, Nakawama et al.
Nakayama Masatoshi
Okamura Masatoshi
Ueda Kunihiro
Herbert Thomas J.
TDK Corporation
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