| 发明名称 | Method for producing polymer particles | ||
| 摘要 | A method for producing polymer particles includes a preparation step for preparing a first oily liquid containing an oily olefin monomer, a radical polymerization initiator, and an iodine molecule; a synthesis step for obtaining a second oily liquid containing at least an iodine compound produced by a reaction between a radical generated by cleavage of the radical polymerization initiator and the iodine molecule in the first oily liquid; a suspension step for obtaining an oil droplet of the second oily liquid by suspending the second oily liquid in an aqueous solution containing an oxidizing agent, an acid, and a dispersant; and a polymerization step for polymerizing the oily olefin monomer in the oil droplet. | ||
| 申请公布号 | US8969499(B2) | 申请公布日期 | 2015.03.03 |
| 申请号 | US201213494789 | 申请日期 | 2012.06.12 |
| 申请人 | Canon Kabushiki Kaisha | 发明人 | Koji Shinnosuke;Hiratani Takayuki;Nakahama Kazumichi |
| 分类号 | C08F2/18;C08F2/32;C08F2/38;C08F2/40;C08F212/08 | 主分类号 | C08F2/18 |
| 代理机构 | Canon U.S.A., Inc. IP Division | 代理人 | Canon U.S.A., Inc. IP Division |
| 主权项 | 1. A method for producing polymer particles, comprising: a preparation step for preparing a first oily liquid containing an oily olefin monomer, a radical polymerization initiator, and an iodine molecule; a synthesis step for obtaining a second oily liquid containing at least an iodine compound produced by a reaction between a radical generated by cleavage of the radical polymerization initiator and the iodine molecule in the first oily liquid; a suspension step for obtaining an oil droplet of the second oily liquid by suspending the second oily liquid in an aqueous solution containing an oxidizing agent, an acid, and a dispersant; and a polymerization step for polymerizing the oily olefin monomer in the oil droplet. | ||
| 地址 | Tokyo JP | ||