发明名称 |
POLYALKYLENE OXIDE PARTICLES AND PRODUCTION METHOD FOR SAME |
摘要 |
The present invention relates to a production method of polyalkylene oxide particles including a step of forming the polyalkylene oxide particles by polymerization of an alkylene oxide in a polymerization solution containing a polymerization solvent and a catalyst dispersed in the polymerization solvent. The average particle diameter of the catalyst is 25 µm or less. |
申请公布号 |
EP2716681(A4) |
申请公布日期 |
2015.05.27 |
申请号 |
EP20120793323 |
申请日期 |
2012.05.21 |
申请人 |
SUMITOMO SEIKA CHEMICALS CO., LTD. |
发明人 |
KATO MAKOTO;IDO TORU;HACHIKEN SHIZUKA |
分类号 |
C08G65/02;C08G65/12;C08G65/26 |
主分类号 |
C08G65/02 |
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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