发明名称 |
Method of producing porous spherical particles |
摘要 |
The invention refers to a method of controlling the porosity of porous spherical particles produced from a polysaccharide dissolved in a solvent, in which it can be gelled. The polysaccharide solution is finely divided by mechanical means into spherical droplets which are allowed to pass through a humid atmosphere and transferred to a capturing medium while controlling the temperature and humidity of humid atmosphere.
|
申请公布号 |
US2005110176(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20040013032 |
申请日期 |
2004.12.15 |
申请人 |
AMERSHAM BIOSCIENCES AB |
发明人 |
ANDERSSON RALF G.;JONSSON INGEMAR |
分类号 |
B01J20/285;B01J2/08;B01J20/281;C08B15/00;C08B30/00;C08B37/04;C08B37/12;C08J3/14;C08L5/12;G01N30/88;(IPC1-7):B29B9/00 |
主分类号 |
B01J20/285 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|