发明名称 |
Coated carriers by aggregation processes |
摘要 |
A process for the preparation of polymer compositions which comprises mixing a conductive component with an anionic polymeric latex containing a polymer; adding a cationic surfactant, or flocculant whereby the aggregation of the latex particles and the conductive component particles results; subsequently adding colloidal stabilizer, followed by the addition of a base to obtain a pH of from about 7 to about 12; heating above about the polymer glass transition temperature thereby enabling the severage, or breakage of the formed aggregated particles; further heating above about the polymer glass transition temperature enabling the coalescence of the polymer and conductive component particles; and optionally washing and drying the resulting coalesced product.
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申请公布号 |
US5565296(A) |
申请公布日期 |
1996.10.15 |
申请号 |
US19950497737 |
申请日期 |
1995.07.03 |
申请人 |
XEROX CORPORATION |
发明人 |
KMIECIK-LAWRYNOWICZ, GRAZYNA E.;VEREGIN, RICHARD P. N.;PATEL, RAJ D.;HOPPER, MICHAEL A.;MCDOUGALL, MARIA V. |
分类号 |
C08J3/215;G03G9/113;(IPC1-7):G03G9/113 |
主分类号 |
C08J3/215 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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