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公开(公告)号:US09447237B2
公开(公告)日:2016-09-20
申请号:US14123296
申请日:2012-05-21
申请人: Makoto Kato , Toru Ido , Shizuka Hachiken
发明人: Makoto Kato , Toru Ido , Shizuka Hachiken
CPC分类号: C08G65/08 , C08G65/10 , C08G65/12 , C08G65/266 , C08G65/269 , Y10T428/2982
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.
摘要翻译: 本发明涉及聚环氧烷颗粒的制造方法,其包括通过在聚合溶剂和分散在聚合溶剂中的催化剂的聚合溶液中聚合烯化氧来形成聚环氧烷颗粒的步骤。 催化剂的平均粒径为25μm以下。
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公开(公告)号:US09416226B2
公开(公告)日:2016-08-16
申请号:US14123340
申请日:2012-05-21
申请人: Makoto Kato , Toru Ido , Shizuka Hachiken
发明人: Makoto Kato , Toru Ido , Shizuka Hachiken
CPC分类号: C08G65/08 , C08G65/10 , C08G65/12 , C08G65/266 , C08G65/269 , Y10T428/2982
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 more than 25 μm.
摘要翻译: 本发明涉及聚环氧烷颗粒的制造方法,其包括通过在聚合溶剂和分散在聚合溶剂中的催化剂的聚合溶液中聚合烯化氧来形成聚环氧烷颗粒的步骤。 催化剂的平均粒径大于25μm。
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公开(公告)号:US20140120349A1
公开(公告)日:2014-05-01
申请号:US14123340
申请日:2012-05-21
申请人: Makoto Kato , Toru Ido , Shizuka Hachiken
发明人: Makoto Kato , Toru Ido , Shizuka Hachiken
CPC分类号: C08G65/08 , C08G65/10 , C08G65/12 , C08G65/266 , C08G65/269 , Y10T428/2982
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 more than 25 μm.
摘要翻译: 本发明涉及聚环氧烷颗粒的制造方法,其包括通过在聚合溶剂和分散在聚合溶剂中的催化剂的聚合溶液中聚合烯化氧来形成聚环氧烷颗粒的步骤。 催化剂的平均粒径大于25μm。
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