发明授权
- 专利标题: Preparation process for toner polymer
- 专利标题(中): 调色剂聚合物的制备方法
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申请号: US447854申请日: 1989-12-08
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公开(公告)号: US5009978A公开(公告)日: 1991-04-23
- 发明人: Keiji Yoshida , Ryo Funato , Syuji Takahiro , Shinji Kubo , Notoshi Inagaki
- 申请人: Keiji Yoshida , Ryo Funato , Syuji Takahiro , Shinji Kubo , Notoshi Inagaki
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Rayon Co., Ltd.
- 当前专利权人: Mitsubishi Rayon Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX311989 19881212
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; C08F2/18 ; C08F2/20 ; C08F8/06 ; C08F8/50 ; G03G9/087
摘要:
A process for the preparation of a toner polymer which comprises the steps of carrying out suspension polymerization of a monomer having a polymerizable vinyl group in the presence of polyvinyl alcohol as a dispersant, and then conducting oxidative decomposition of polyvinyl alcohol anchored to polymer particles obtained by suspension polymerization.
公开/授权文献
- US5506327A Blocked polyisocyanates with improved thermal stability 公开/授权日:1996-04-09
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