A METHOD OF MANUFACTURING A MAGNETIC RECORDING DEVICE

Novel vinyl chloride copolymers including a hydroxyalkyl acrylate or methacrylate or allyl alcohol, an acid functionality from carboxylic acid-containing monomers and optionally an epoxy-containing vinyl monomer in selected propotions provide suitable binder resins for applications such as magnetic...

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Hauptverfasser: JAMES RICHARD HARVEY, DONALD FOSS SMITH, ISMAEL COLON
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Novel vinyl chloride copolymers including a hydroxyalkyl acrylate or methacrylate or allyl alcohol, an acid functionality from carboxylic acid-containing monomers and optionally an epoxy-containing vinyl monomer in selected propotions provide suitable binder resins for applications such as magnetic recording media, imparting enhanced dispersion and magnetic property characteristics while also having desirable rheological characteristics and, when the epoxy-containing vinyl monomer is used, desirable thermal stability.