发明名称 |
TONER COMPOSITIONS WITH OPTIMIZED BETA-CARBOXYETHYL ACRYLATE SHELL LATEX FOR IMPROVED PARTICLE FORMATION AND MORPHOLOGY |
摘要 |
Disclosed herein include toner compositions with toner particles having a core-shell type structure, where the core comprises a first resin comprising a styrene-acrylate copolymer and an amorphous polyester resin, and the shell comprises a second resin comprising beta-carboxyethyl acrylate (b-CEA) in an amount of from about 0.05 pph to about 2.5 pph by weight of the second resin. |
申请公布号 |
US2017123336(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201715407613 |
申请日期 |
2017.01.17 |
申请人 |
XEROX CORPORATION |
发明人 |
Veregin Richard PN;Farrugia Valerie M.;GARDNER SANDRA J. |
分类号 |
G03G9/093;G03G9/08 |
主分类号 |
G03G9/093 |
代理机构 |
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代理人 |
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主权项 |
1. A toner composition comprising core particles with a shell disposed over the core particles, wherein the core particles comprise:
a first resin comprising a styrene-acrylate copolymer; wherein the first resin comprises beta-carboxyethyl acrylate (β-CEA) in an amount of from about 0.03 pph to about 0.5 pph by weight of the first resin; an amorphous polyester resin; optionally pigment; optionally wax; and further wherein the shell comprises: a second resin comprising beta-carboxyethyl acrylate (β-CEA) in an amount of from about 1 pph to about 2 pph by weight of the second resin. |
地址 |
Norwalk CT US |