CARBON BLACK, PROCESS FOR PRODUCING THE SAME, AND AQUEOUS DISPERSION AND WATER-BASE INK BOTH CONTAINING THE SAME
摘要
A process for producing an oxidized carbon black, characterized by oxidizing a carbon black with ozone in the presence of water until the total content of acid groups in the carbon black reaches 3 mu equ/m<2> or higher.
申请公布号
WO9830638(A1)
申请公布日期
1998.07.16
申请号
WO1997JP04920
申请日期
1997.12.26
申请人
MITSUBISHI CHEMICAL CORPORATION;MISE, NOBUTAKE;YAMADA, MASAHIRO,;HIRASA, TAKASHI,