公开(公告)号：US20030064314A1

公开(公告)日：2003-04-03

申请号：US09965469

申请日：2001-09-28

Applicant: Xerox Corporation

Inventor： John G. VanDusen ,  Thomas R. Hoffend ,  K. Derek Henderson ,  Chieh-Min Cheng

IPC: G03G009/113

CPC classification number: G03G9/1133 ,  G03G9/113 ,  G03G9/1131 ,  G03G9/1132

Abstract: A process which comprises mixing a carrier core with a polymer core and polymer shell and wherein the polymer shell is present as a coating on said core and said polymer core, wherein said polymer core is generated by emulsification of and heating of monomer forming a seed latex; adding a portion of said seed latex to said emulsification mixture, followed by heating and adding another second portion of said seed latex; and wherein said shell is generated by emulsion polymerization of a monomer, followed by heating.

Abstract translation: 一种方法，其包括将载体芯与聚合物芯和聚合物壳混合，并且其中所述聚合物壳以所述芯和所述聚合物芯上的涂层存在，其中所述聚合物芯通过乳化和加热形成种子胶乳的单体而产生 ; 将所述种子胶乳的一部分加入到所述乳化混合物中，然后加热并加入另外的第二部分所述种子胶乳; 并且其中所述壳是通过单体的乳液聚合产生的，然后加热。

公开(公告)号：US20030235773A1

公开(公告)日：2003-12-25

申请号：US10176441

申请日：2002-06-20

Applicant: Xerox Corporation

Inventor： Vladislav Skorokhod ,  Richard P. N. Veregin ,  Michael S. Hawkins ,  John G. VanDusen ,  Mary L. McStravick ,  Deepak R. Maniar

IPC: G03G009/113

CPC classification number: G03G9/1133 ,  G03G9/113 ,  G03G9/1134

Abstract: A carrier comprised of a core and thereover a polymer coating, and which coating is generated by the emulsion polymerization of one or more monomers and a surfactant, and wherein said polymer coating is of a diameter of equal to or less than about 100 nanometers.

Abstract translation: 由核心和聚合物涂层组成的载体，并且通过一种或多种单体和表面活性剂的乳液聚合产生该涂层，并且其中所述聚合物涂层的直径等于或小于约100纳米。