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.

公开(公告)号：US07217762B1

公开(公告)日：2007-05-15

申请号：US09958431

申请日：2000-04-10

申请人： Arne Jørgedal ,  Elin Marie Aksnes ,  Geir Fonnum ,  Astrid Evenrød Molteberg ,  Rolf Nordal ,  Henning Pettersen ,  Tollef Taarneby ,  Solveig Marle Staale ,  Ellen Weng ,  Finn Knut Hansen ,  Silje Steinbakk Nordbø ,  Oddvar Arnfinn Aune ,  Arvid Trygve Berge ,  John Olav Bjørgum ,  Turid Ellingsen, deceased ,  Arvid Tryge Berge, legal representative ,  John Ugelstad, deceased ,  Viola Ugelstad, legal representative

发明人： Arne Jørgedal ,  Elin Marie Aksnes ,  Geir Fonnum ,  Astrid Evenrød Molteberg ,  Rolf Nordal ,  Henning Pettersen ,  Tollef Taarneby ,  Solveig Marle Staale ,  Ellen Weng ,  Finn Knut Hansen ,  Silje Steinbakk Nordbø ,  Oddvar Arnfinn Aune ,  Arvid Trygve Berge ,  John Olav Bjørgum ,  Turid Ellingsen, deceased ,  Arvid Tryge Berge, legal representative ,  John Ugelstad, deceased ,  Viola Ugelstad, legal representative

IPC分类号： C08F2/16

CPC分类号： C08J9/16 ,  C08F2/22 ,  C08F257/02 ,  C08F265/04 ,  C08F265/10 ,  C08F291/00 ,  C08J9/22 ,  C08J9/224 ,  C08J2203/14 ,  C08J2325/06 ,  C08J2347/00

摘要： A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and initiating polymerization in the presence of a steric stabilizer. The resulting swollen seed particles are characterized by the particle mode diameter.

摘要翻译： 通过使单体与包含单分散可溶胀种子聚合物/低聚物的水性分散体接触而形成的单分散聚合物颗粒的制备方法，以及在空间稳定剂存在下引发聚合。 所得的溶胀种子颗粒的特征在于颗粒模式直径。