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公开(公告)号：EP3328929B1
公开(公告)日：2019-04-17
申请号：EP16751423.1
申请日：2016-07-29
发明人： TIJHUIS, Dinand , TIJHUIS, Erwin , KOZAKIEWICZ, Joseph , ENG, Jerry Mon Hei , GUPTA, Ram B. , VANZIN, David , MAJMUDAR, Shailesh
IPC分类号： C08K5/13 , C08K5/3435
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公开(公告)号：EP3328929A1
公开(公告)日：2018-06-06
申请号：EP16751423.1
申请日：2016-07-29
发明人： TIJHUIS, Dinand , TIJHUIS, Erwin , KOZAKIEWICZ, Joseph , ENG, Jerry Mon Hei , GUPTA, Ram B. , VANZIN, David , MAJMUDAR, Shailesh
CPC分类号： B29B9/06 , B29B9/12 , B29B9/14 , B29B2009/166 , C08J3/226 , C08K5/13 , C08K5/3435 , C08K5/46 , C08K9/10 , C08L23/06 , C08L23/12 , C08L23/14 , C08L25/06 , C08L25/12 , C08L33/26 , C08L2310/00
摘要： Resin masterbatch compositions are provided as closed end pellets having a core including at least one additive and an outer layer comprising a polymer encapsulating the core, in which the thickness of the outer layer if from 0.001 mm to 1 cm. A stabilized composition is prepared from an organic material to be stabilized and the resin masterbatch composition. A process for producing the resin masterbatch composition includes co-extruding in tubular form a core material encapsulated by an outer layer, wherein the core material comprises at least one additive, and the outer layer comprises a polymer, to form a filled tube; passing the filled tube into a sealing device that cuts the filled tube into multiple discrete segments seals and simultaneously seals each end of each discrete segment, thereby forming closed end pellets; and cooling the closed end pellets.
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