发明名称 |
Conductive composite particles and processes for the preparation thereof |
摘要 |
A process for the preparation of conductive submicron polymeric particles which comprises mixing at least one monomer with a polymerization initiator, a crosslinking component, and a chain transfer component; adding thereto an AB type block copolymer; effecting bulk polymerization until from about 10 to about 50 weight percent of the monomer has been polymerized; terminating polymerization by cooling the partially polymerized monomer; adding thereto from about 1 to about 50 weight percent of a conductive filler, or conductive fillers, followed by mixing thereof; dispersing the aforementioned mixture of conductive filler or fillers, and partially polymerized product in water containing a stabilizing component to obtain a suspension of particles with an average diameter of from about 0.05 to about 1 micron in water; polymerizing the resulting suspension by heating; and subsequently optionally washing and drying the product.
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申请公布号 |
US5516619(A) |
申请公布日期 |
1996.05.14 |
申请号 |
US19950461922 |
申请日期 |
1995.06.05 |
申请人 |
XEROX CORPORATION |
发明人 |
CUNNINGHAM, MICHAEL F.;MAHABADI, HADI K.;SMITH, THOMAS W.;CREATURA, JOHN A. |
分类号 |
G03G9/113;(IPC1-7):G03G5/00;G03G9/00;H01B1/06 |
主分类号 |
G03G9/113 |
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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