发明授权
- 专利标题: Polymer particle and method for producing the same
- 专利标题(中): 聚合物粒子及其制造方法
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申请号: US13040886申请日: 2011-03-04
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公开(公告)号: US08846810B2公开(公告)日: 2014-09-30
- 发明人: Nobuyuki Mase , Takeshi Sako , Idzumi Okajima , Shunsuke Mori , Keishi Mizuno , Yoshitaka Yamauchi , Taichi Nemoto , Chiaki Tanaka , Satoyuki Sekiguchi , Jyun Ishiduka
- 申请人: Nobuyuki Mase , Takeshi Sako , Idzumi Okajima , Shunsuke Mori , Keishi Mizuno , Yoshitaka Yamauchi , Taichi Nemoto , Chiaki Tanaka , Satoyuki Sekiguchi , Jyun Ishiduka
- 申请人地址: JP Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2010-049992 20100308; JP2010-050985 20100308; JP2010-176518 20100805
- 主分类号: C08G63/08
- IPC分类号: C08G63/08
摘要:
A method for producing polymer particles, including (A) polymerizing and granulating a ring-opening polymerizable monomer in a compressive fluid with a catalyst in the presence of a surfactant, or (B) polymerizing and granulating an addition polymerizable monomer in a compressive fluid in the presence of a silicone surfactant.
公开/授权文献
- US20110218313A1 POLYMER PARTICLE AND METHOD FOR PRODUCING THE SAME 公开/授权日:2011-09-08
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