Methods for forming magnetic coatings using trioxane recording m

Details Methods for forming magnetic coatings using trioxane recording m Methods for forming magnetic coatings using trioxane recording m

1988-08-05

1990-12-11

Thibodeau, Paul J.

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428332, 428694, 428900, 528241, 528270, 252 62, 252 54, G11B 2300

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049770217

ABSTRACT:
Methods for forming magnetic coatings on a nonmagnetic substrate include the application of a liquid film layer onto the substrate, the film layer being a dispersion of magnetic particles in a liquid resin binder solution which contains trioxane. The trioxane may or may not be removed from the cured layer. Thus, the trioxane may be present as a reactive solvent for the resin binder, in which case, a polymerization initiator for the trioxane is also present in the liquid film layer. The trioxane may then be polymerized in situ on the substrate to yield poly(oxymethylene).

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"Developments in High Solids Magnetic Dispersions and Coatings", Jan W. Gooch, Journal of Coatings Technology, vol. 60, No. 757, Feb. 1988, pp. 37-44.

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