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Treatment of Chromium Dioxide Particles

IP.com Disclosure Number: IPCOM000045765D
Original Publication Date: 1983-Apr-01
Included in the Prior Art Database: 2005-Feb-07

Publishing Venue


Related People

Haines, RS [+details]


Ferromagnetic chromium dioxide particles are treated in order to produce particles which are stable in the presence of water and/or the organic substances found in magnetic recording media. This treatment substantially completely eliminates detrimental Cr(VI) ions.