【発明の名称】電子写真キャリア用コーティング剤及びそれを用いたキャリア

Japanese Patent JP2801492

B2

A coating composition for carriers which are adapted for use in electrophotography is described. The composition comprises an organopolysiloxane of the following average unit formula (1) R1aSi(OR2)bO[4-(a+b)]/2(1) wherein R1 represents an alkyl group having from 1 to 10 carbon atoms or a phenyl group, R2 represents a hydrogen atom or an alkyl, alkenyl or alkoxyalkyl group, each having from 1 to 10 carbon atoms for the alkyl and alkenyl and from 2 to 10 carbon atoms for the alkoxyalkyl, a is a value of 0.8