发明授权
- 专利标题： Method of manufacturing cellulose beads
- 专利标题（中）： 制造纤维素珠的方法
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申请号： US998037申请日： 1997-12-23
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公开(公告)号： US5972507A公开(公告)日： 1999-10-26
- 发明人: Yasuo Morimoto , Noriaki Tsukida , Hiroshi Saga , Hidenao Saito
- 申请人： Yasuo Morimoto , Noriaki Tsukida , Hiroshi Saga , Hidenao Saito
- 申请人地址： JPX Osaka
- 专利权人： Rengo Co., Ltd.
- 当前专利权人： Rengo Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX8-356865 19961226
- 主分类号： G01N33/548
- IPC分类号： G01N33/548 ; B01J20/281 ; C08B9/00 ; C08B16/00 ; C08J3/14 ; C08L1/00 ; G01N30/88 ; C08B15/00
摘要：
A method for producing cellulose beads which are high in sphericity and narrow in bead size distribution. Cellulose beads are produced by supplying a cellulose solution into a rotating vessel which is rotated at high speed by a rotary shaft and has outlets such as small holes and nozzles, flying droplets formed under a centrifugal acceleration of 10 to 1000 G through the outlets that have a diameter of 0.1 to 5.0 mm, and capturing the droplets with a coagulating solution to coagulate the droplets.
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