PROCÉDÉ DE FABRICATION DE PARTICULE POREUSE

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专利权人:

National Institute for Materials Science

发明人:

申请号：

EP15862011.2

公开号：

EP3222273A1

申请日:

2015.11.16

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

A method for producing porous particles includes (1) a step of preparing a solution of an amphiphilic substance by dissolving the amphiphilic substance in a mixed solvent capable of being freeze-dried, (2) a step of producing a precipitate containing the amphiphilic substance by cooling the solution obtained in step (1) to a temperature equal to or less than a phase separation temperature of the solution, and thereafter holding the solution at the temperature, and (3) a step of producing porous particles by freeze-drying the solution containing the precipitate obtained in the step (2).

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中国工程科技知识中心

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http://www.ckcest.cn/home/