发明名称 |
METHOD FOR PRODUCING POROUS CELLULOSE PARTICLES, AND POROUS CELLULOSE PARTICLES |
摘要 |
One embodiment provides a method for producing porous cellulose particles, including:
(a) dissolving cellulose diacetate into a solvent to prepare a cellulose diacetate solution;
(b) dispersing the cellulose diacetate solution into a medium immiscible with the cellulose diacetate solution to obtain a dispersed system;
(c) cooling the dispersed system;
(d) adding a poor solvent to the cooled dispersed system to precipitate cellulose diacetate particles; and
(e) saponifying the cellulose diacetate particles. |
申请公布号 |
EP3042925(A1) |
申请公布日期 |
2016.07.13 |
申请号 |
EP20140839506 |
申请日期 |
2014.08.13 |
申请人 |
JNC CORPORATION |
发明人 |
KURABAYASHI TORU;AOYAMA SHIGEYUKI;UCHIDA AKIHIRO |
分类号 |
B01J39/22;C08B3/06;C08J3/14;G01N30/88 |
主分类号 |
B01J39/22 |
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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