Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1983-10-18
1985-07-16
Lesmes, George F.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428329, 428403, 428405, 428407, 428447, 428692, 428694, 428900, B32B 1508
Patent
active
045296499
ABSTRACT:
A magnetic recording medium excellent in magnetic properties and durability is provided which is characterized by containing magnetic powder coated with a reaction product between an aminosilane coupling agent and at least one compound selected from the group consisting of an acid anhydride of 6 to 22 carbon atoms and an alkylketene dimer. A magnetic paint containing said coated magnetic powder has good dispersibility of the magnetic powder and provides improved adhesion between the magnetic powder and a binder.
REFERENCES:
patent: 4268599 (1981-05-01), Russell, Jr.
patent: 4336310 (1982-06-01), Okuyama et al.
Imamura Tetusya
Kobayashi Shoji
Ohtani Tsuyoshi
Takeuchi Takashi
Atkinson William M.
Kao Corporation
Lesmes George F.
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