Browse Prior Art Database

MAGNETIC PIGMENTS

IP.com Disclosure Number: IPCOM000023780D
Original Publication Date: 1979-Feb-28
Included in the Prior Art Database: 2004-Mar-31

Publishing Venue

Xerox Disclosure Journal

Abstract

Pigment materials having low-bulk densities are obtained by depositing a magnetic or magnetically attractable metal in the presence of and onto low-bulk density silica particles. The low-bulk density, magnetic, composite pigment particles are prepared by the solution phase thermal decomposition of transition metal carbonyls