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公开(公告)号：US08722429B2
公开(公告)日：2014-05-13
申请号：US12486590
申请日：2009-06-17
申请人： Ellen Weng , Geir Fonnum , Grete Irene Modahl , Astrid Evenrød Molteberg , Erling Sigurd Finne , Torkel Stene
发明人： Ellen Weng , Geir Fonnum , Grete Irene Modahl , Astrid Evenrød Molteberg , Erling Sigurd Finne , Torkel Stene
IPC分类号： G01N33/553
CPC分类号： C09K11/06 , B82Y25/00 , B82Y40/00 , C08F220/18 , C09K11/025 , G01N33/5434 , H01F1/0018 , H01F1/01 , H01F1/26 , H01F41/00 , Y10T428/2991 , Y10T428/2998
摘要： A coated magnetic particle comprising an optionally porous magnetic polymer particle of a matrix polymer, said polymer particle having on a surface and/or in the pores thereof superparamagnetic crystals, said coated particle having a coat formed of a coating polymer, wherein said coated magnetic particle is essentially non-autofluorescent.
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公开(公告)号：US20090291506A1
公开(公告)日：2009-11-26
申请号：US12425283
申请日：2009-04-16
申请人： Geir Fonnum , Lars Kilaas , Arvid Trygve Berge , Tom-Nils Nilsen , Ruth Schmid , Grete Irene Modahl
发明人： Geir Fonnum , Lars Kilaas , Arvid Trygve Berge , Tom-Nils Nilsen , Ruth Schmid , Grete Irene Modahl
CPC分类号： G01N33/5434 , C12Q1/68 , Y10T428/2998 , Y10T436/143333 , C12Q2563/149 , C12Q2563/143
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 μm with at least one polyisocyanate and at least one diol.
摘要翻译： 一种用于制备包含超顺磁晶体的涂覆聚合物颗粒的方法，所述方法包括使直径小于0.5μm的表面官能化的含超顺磁结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇反应。
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3.发明授权Process for preparation of coated polymer particles containing superparamagnetic crystals 有权制备含有超顺磁晶体的包覆聚合物颗粒的方法公开(公告)号：US08227262B2
公开(公告)日：2012-07-24
申请号：US12425283
申请日：2009-04-16
申请人： Geir Fonnum , Lars Kilaas , Arvid Trygve Berge , Tom-Nils Nilsen , Ruth Schmid , Grete Irene Modahl
发明人： Geir Fonnum , Lars Kilaas , Arvid Trygve Berge , Tom-Nils Nilsen , Ruth Schmid , Grete Irene Modahl
IPC分类号： G01N33/553 , G01N33/547 , G01N33/53 , C12Q1/68
CPC分类号： G01N33/5434 , C12Q1/68 , Y10T428/2998 , Y10T436/143333 , C12Q2563/149 , C12Q2563/143
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 μm with at least one polyisocyanate and at least one diol.
摘要翻译： 一种制备包含超顺磁晶体的涂覆聚合物颗粒的方法，所述方法包括使直径小于0.5μm的表面官能化的含超顺能结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇反应。
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公开(公告)号：US20120141798A1
公开(公告)日：2012-06-07
申请号：US13266910
申请日：2010-04-29
申请人： Grete Irene Modahl , Geir Fonnum , Astrid Molteberg , Silje Lien , Nini Kjus
发明人： Grete Irene Modahl , Geir Fonnum , Astrid Molteberg , Silje Lien , Nini Kjus
CPC分类号： C08F2/22 , C08F8/30 , C08F12/08 , C08F212/36 , C08F257/02 , C08F2800/20 , C08J3/128 , C08J9/18 , C08J9/20 , C08J2325/08 , C12N11/08 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998 , C08F212/08
摘要： This invention relates to monodisperse cross-linked polymer particles, comprising particles with a substantially smooth outer surface and an average diameter of less than 1 μm, wherein the particles are solid or porous, and wherein the coefficient of variation (CV) % of the particles, when measured by CPS disk centrifugation analysis, is less than 15%. These monodisperse cross-linked polymer particles may comprise magnetic material and are useful in various application. This invention also relates to monodisperse polymer particles for use as seed particles in the Ugelstad process.
摘要翻译： 本发明涉及单分散交联聚合物颗粒，其包含具有基本平滑的外表面和平均直径小于1μm的颗粒，其中颗粒是固体或多孔的，并且其中颗粒的变异系数（CV）％ ，当通过CPS盘离心分析测量时，小于15％。 这些单分散交联聚合物颗粒可以包括磁性材料，并且可用于各种应用。 本发明还涉及在Ugelstad工艺中用作种子颗粒的单分散聚合物颗粒。
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公开(公告)号：US20100301257A1
公开(公告)日：2010-12-02
申请号：US12770661
申请日：2010-04-29
CPC分类号： C08F2/22 , C08F8/30 , C08F12/08 , C08F212/36 , C08F257/02 , C08F2800/20 , C08J3/128 , C08J9/18 , C08J9/20 , C08J2325/08 , C12N11/08 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998 , C08F212/08
摘要： This invention relates to monodisperse cross-linked polymer particles, comprising particles with a substantially smooth outer surface and an average diameter of less than 1 μm, wherein the particles are solid or porous, and wherein the coefficient of variation (CV) % of the particles, when measured by CPS disk centrifugation analysis, is less than 15%. These monodisperse cross-linked polymer particles may comprise magnetic material and are useful in various application. This invention also relates to monodisperse polymer particles for use as seed particles in the Ugelstad process.
摘要翻译： 本发明涉及单分散交联聚合物颗粒，其包含具有基本平滑的外表面和平均直径小于1μm的颗粒，其中颗粒是固体或多孔的，并且其中颗粒的变异系数（CV）％ ，当通过CPS盘离心分析测量时，小于15％。 这些单分散交联聚合物颗粒可以包括磁性材料，并且可用于各种应用。 本发明还涉及在Ugelstad工艺中用作种子颗粒的单分散聚合物颗粒。
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公开(公告)号：US20100087327A1
公开(公告)日：2010-04-08
申请号：US12486590
申请日：2009-06-17
IPC分类号： C40B30/04 , B32B5/00 , G01N33/553 , B05D5/00 , G01N33/53
CPC分类号： C09K11/06 , B82Y25/00 , B82Y40/00 , C08F220/18 , C09K11/025 , G01N33/5434 , H01F1/0018 , H01F1/01 , H01F1/26 , H01F41/00 , Y10T428/2991 , Y10T428/2998
摘要： A coated magnetic particle comprising an optionally porous magnetic polymer particle of a matrix polymer, said polymer particle having on a surface and/or in the pores thereof superparamagnetic crystals, said coated particle having a coat formed of a coating polymer, wherein said coated magnetic particle is essentially non-autofluorescent.
摘要翻译： 一种涂覆的磁性颗粒，其包含基质聚合物的任选多孔磁性聚合物颗粒，所述聚合物颗粒在表面上和/或其孔中具有超顺磁性晶体，所述涂覆颗粒具有由涂覆聚合物形成的涂层，其中所述涂覆的磁性颗粒 本质上是非自发荧光。
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