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1.发明公开COMPOSITE PARTICLES, METHOD FOR PRODUCING COMPOSITE PARTICLES, AND USE OF SAME 审中-公开复合粒子，方法复合粒子制造及其用途
公开(公告)号：EP3135696A1
公开(公告)日：2017-03-01
申请号：EP15783244.5
申请日：2015-03-26
IPC分类号： C08F2/18 , C08L101/00 , C09D7/12 , C09D201/00
CPC分类号： C08L33/12 , C08F2/18 , C08F212/08 , C08F220/14 , C08F265/04 , C08F265/06 , C08G18/6225 , C08L1/284 , C08L101/00 , C08L2205/025 , C08L2205/03 , C09D7/40 , C09D101/284 , C09D133/12 , C09D175/04 , C09D201/00 , G02B1/04 , C08F2222/1013 , C08F2216/1475 , C08F2220/286 , C08F2/22 , C08F230/02 , C08L51/003 , C08L51/02
摘要： There are provided a method for producing particles by suspension polymerization which ensures an excellent dispersion stability of the monomer and a simpler washing step, composite particles obtainable by this production method, and use of the composite particles. The method for producing composite particles includes a polymerization step of subjecting a monomer mixture which contains a polymerizable vinyl monomer to aqueous suspension polymerization in a presence of small polymer particles having a volume-average particle size of 20 to 500 nm, with a water-soluble cellulose compound adsorbing on surfaces of the small polymer particles, and thereby obtaining composite particles which contain the small polymer particles and large polymer particles greater than the small polymer particles.
摘要翻译： 提供了用于生产通过悬浮聚合其中由该制造方法确保了单体的优异的分散稳定性和一个简单的洗涤步骤中，复合颗粒可获得的，以及使用该复合颗粒的颗粒的方法。 用于生产复合颗粒的方法，包括使单体混合物，其包含可聚合的乙烯基单体到wässrige悬浮聚合在具有20的体积平均粒径为500nm的小聚合物颗粒的存在下的聚合步骤中，与水溶性 纤维素化合物吸附在小的聚合物颗粒的表面，以及由此获得包含所述小聚合物颗粒和比小的聚合物颗粒更高的大的聚合物颗粒的复合颗粒。
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公开(公告)号：EP3070106B1
公开(公告)日：2019-01-09
申请号：EP13897565.1
申请日：2013-11-13
IPC分类号： C08F2/44 , C09D201/00
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公开(公告)号：EP3135696B1
公开(公告)日：2018-12-12
申请号：EP15783244.5
申请日：2015-03-26
IPC分类号： C08F2/18 , C08L101/00 , C09D201/00 , C08F212/08 , C08F220/14 , C08F251/02 , C08F265/06 , C09D175/04
CPC分类号： C08L33/12 , C08F2/18 , C08F212/08 , C08F220/14 , C08F265/04 , C08F265/06 , C08G18/6225 , C08L1/284 , C08L101/00 , C08L2205/025 , C08L2205/03 , C09D7/40 , C09D101/284 , C09D133/12 , C09D175/04 , C09D201/00 , G02B1/04 , C08F2222/1013 , C08F2216/1475 , C08F2220/286 , C08F2/22 , C08F230/02 , C08L51/003 , C08L51/02
摘要： There are provided a method for producing particles by suspension polymerization which ensures an excellent dispersion stability of the monomer and a simpler washing step, composite particles obtainable by this production method, and use of the composite particles. The method for producing composite particles includes a polymerization step of subjecting a monomer mixture which contains a polymerizable vinyl monomer to aqueous suspension polymerization in a presence of small polymer particles having a volume-average particle size of 20 to 500 nm, with a water-soluble cellulose compound adsorbing on surfaces of the small polymer particles, and thereby obtaining composite particles which contain the small polymer particles and large polymer particles greater than the small polymer particles.
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4.发明公开COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, AND USE THEREOF 审中-公开VERBUNDTEILCHEN，VERFAHREN ZUR HERSTELLUNG DAVON UND VERWENDUNG DAVON
公开(公告)号：EP3070106A1
公开(公告)日：2016-09-21
申请号：EP13897565.1
申请日：2013-11-13
IPC分类号： C08F2/44 , C09D7/12 , C09D201/00
CPC分类号： C09D133/12 , C08F2/18 , C08F2/44 , C08F220/14 , C08K3/36 , C09D7/40 , C09D7/61 , C09D201/00 , C08F2222/1013 , C08F2222/1026
摘要： In a method for producing composite particles containing polymer particles and silica particles that adhere to the polymer particles, the composite particles are obtained by subjecting a polymerizable monomer to aqueous suspension polymerization in a presence of silica particles and a cellulose compound adsorbing onto the silica particles. The composite particles contain the polymer particles, the silica particles that adhere to surfaces of the polymer particles, and the water-soluble cellulose compound.
摘要翻译： 在含有聚合物颗粒和附着于聚合物颗粒上的二氧化硅颗粒的复合颗粒的制备方法中，通过在二氧化硅颗粒和吸附在二氧化硅颗粒上的纤维素化合物的存在下使可聚合单体进行水性悬浮聚合而获得复合颗粒。 复合颗粒包含聚合物颗粒，粘附到聚合物颗粒表面的二氧化硅颗粒和水溶性纤维素化合物。
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