Patent ID: 6068688
Filing Date: 2000-05-30
Classification: C08K,C09D

Abstract:
A modified particle comprising a particle having attached a group having the formula: ##STR16## wherein Ar represents an aromatic group; R.sup.1 represents a bond, an arylene group, an alkylene ##STR17## wherein R.sup.4 is an alkyl or alkylene group or an aryl or arylene group; R.sup.2 and R.sup.3, which can be the same or different, represent hydrogen, an alkyl group, an aryl group, --OR.sup.5, --NHR.sup.5, --NR.sup.5 R.sup.5, or --SR.sup.5, wherein R.sup.5, which is the same or different, represents an alkyl group or an aryl group; and SFR represents a stable free radical, wherein said modified particle is a carbon product, a metal oxide, a metal hydroxide a multi-phase aggregate comprising a carbon phase and a silicon-containing species phase, a multi-phase aggregate containing a carbon phase and a metal-containing species phase, or mixtures thereof.