公开(公告)号：US20040202952A1

公开(公告)日：2004-10-14

申请号：US10413633

申请日：2003-04-14

Applicant: Xerox Corporation

Inventor： Amy A. Albright ,  Peter V. Nguyen ,  Donald Riley ,  Allan K. Chen ,  Emily L. Moore ,  Tie Hwee Ng ,  Chieh-Min Cheng

IPC: C08J003/215

CPC classification number: G03G9/0904 ,  C08J3/215 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08704 ,  G03G9/08706 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08733 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0906

Abstract: A toner process comprising mixing a colorant dispersion with a latex, a wax dispersion, and a coagulant, and wherein the polymer latex selected possesses a weight average molecular weight of from about 20,000 to about 55,000, a number average molecular weight of from about 5,000 to about 18,000, an onset glass transition temperature Tg of from about 40null C. to about 80null C., and a particle size distribution PSD of from about 50 to about 500 nanometers.s

Abstract translation: 一种调色剂方法，包括将着色剂分散体与胶乳，蜡分散体和凝结剂混合，并且其中所选择的聚合物胶乳具有约20,000至约55,000的重均分子量，数均分子量为约5,000至 约18,000，起始玻璃化转变温度Tg为约40℃至约80℃，粒度分布PSD为约50至约500纳米

公开(公告)号：US20040202951A1

公开(公告)日：2004-10-14

申请号：US10413603

申请日：2003-04-14

Applicant: Xerox Corporation

Inventor： Peter V. Nguyen ,  Amy A. Albright ,  Donald Riley ,  Chieh-Min Cheng

IPC: C08J003/215

CPC classification number: C08J3/215 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

Abstract: A toner process comprising mixing a colorant dispersion with a latex, a wax dispersion, and a coagulant, and wherein the polymer present in the latex possesses a gel content of from about 0.5 to about 4.5 weight percent, a polymer melt flow index (MFI) of from about 20 to about 45 grams/10 minutes at about from about 115null C. to about 145null C., the crosslinking molecular weight Mc of the polymer being from about 12,000 to about 200,000, and the crosslinking density Me of the polymer being from about 1.2null10null9 to about 2null10null7/Kmole.

Abstract translation: 一种调色剂方法，包括将着色剂分散体与胶乳，蜡分散体和凝结剂混合，并且其中存在于胶乳中的聚合物的凝胶含量为约0.5至约4.5重量％，聚合物熔体流动指数（MFI） 在约115℃至约145℃下约20至约45克/ 10分钟，聚合物的交联分子量Mc为约12,000至约200,000，聚合物的交联密度Me 为约1.2×10 -9至约2×10 -7 / Km。