Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1983-07-14
1985-03-19
Morris, Theodore
Stock material or miscellaneous articles
Composite
Of inorganic material
106 37, 106193R, 252 6254, 252 6256, 428900, 428692, 524284, 427128, B32B 302, B05D 512, C04B 3504, C08L 108
Patent
active
045059900
ABSTRACT:
Described are coating compositions having improved anti-static properties and particularly magnetic coating compositions suitable for magnetic recording media. The compositions comprise at least one film-forming synthetic resin and, based on coating solids, from about 0.2 to about 10% of an alkali, alkaline earth, ammonium or amine salt of a perfluoroalkyl sulfonic acid or carboxylic acid.
REFERENCES:
patent: 3139354 (1964-06-01), Wolff
patent: 3365437 (1968-01-01), Marra et al.
patent: 3784471 (1974-01-01), Kaiser
patent: 4014926 (1977-03-01), Dear et al.
patent: 4213870 (1980-07-01), Loran
patent: 4349385 (1982-09-01), Huisman et al.
Deming Hazel L.
Hercules Incorporated
Morris Theodore
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