发明授权
- 专利标题： Toner compositions and process thereof
- 专利标题（中）： 调色剂组合物及其工艺
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申请号： US11094962申请日： 2005-03-31
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公开(公告)号： US07329476B2公开(公告)日： 2008-02-12
- 发明人: Guerino G. Sacripante , Ke Zhou , Richard P. N. Veregin , Edward G. Zwartz , Maria N. V. McDougall
- 申请人： Guerino G. Sacripante , Ke Zhou , Richard P. N. Veregin , Edward G. Zwartz , Maria N. V. McDougall
- 申请人地址： US CT Norwalk
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： US CT Norwalk
- 代理机构： Pillsbury Winthrop Shaw Pittman, LLP
- 主分类号： G03G9/087
- IPC分类号： G03G9/087
摘要：
A toner composition is provided which contains a polyester resin with hydrophilic groups and hydrophobic end groups and a colorant, wherein said polyester resin is of the formula: wherein R is an alkylene group; X is an aromatic hydrocarbon; Y is selected from the group consisting of an alkali and an alkaline earth metal salt of an arylenesulfonate or an alkylenesulfonate; R′ is a hydrophobic group, and m and n represent the number of random segments of from about 50 to about 300 for n, and from about 20 to about 2,000 for m, and m is less than 20 times n.
公开/授权文献
- US20060222991A1 Toner compositions and process thereof 公开/授权日：2006-10-05