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1.发明授权
公开(公告)号：US6160056A
公开(公告)日：2000-12-12
申请号：US33070
申请日：1998-03-02
申请人： Marcel Jozefowicz , Veronique Migonney , Heinz Hermann Meyer , Thomas Neu , Axel Stieneker , Christine Anders , Peter Ottersbach
发明人： Marcel Jozefowicz , Veronique Migonney , Heinz Hermann Meyer , Thomas Neu , Axel Stieneker , Christine Anders , Peter Ottersbach
IPC分类号： A61L27/00 , A61L29/00 , A61L33/00 , B29C33/40 , C08F2/00 , C08F2/04 , C08F2/12 , C08F212/08 , C08F212/14 , C08F214/06 , C08F216/12 , C08F220/06 , C08F220/10 , C08F220/14 , C08F220/26 , C08F222/10 , C08F246/00 , C08J5/00 , C08L25/04 , C08L27/08 , C08L29/10 , C08L33/02 , C08L33/12 , C08L33/14 , C08L35/00
CPC分类号： C08F246/00 , A61L33/0041 , A61L33/0088 , C08F214/06
摘要： A process for preparing molding materials having anticoagulant properties is described. Hydrophobic monomers are subjected to free-radical copolymerization with hydrophilic monomers having biospecifically active functions to produce the molding material. The molding material may then be shaped into articles which also have anticoagulant properties. These articles are extremely useful in, for example, medical applications in contact with a patient's biological fluid.
摘要翻译： 描述了制备具有抗凝性的成型材料的方法。 疏水单体与具有生物特异性活性功能的亲水性单体进行自由基共聚以制备成型材料。 然后将成型材料成型为也具有抗凝血性质的制品。 这些物品在例如与患者的生物流体接触的医疗应用中非常有用。
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公开(公告)号：US20090105431A1
公开(公告)日：2009-04-23
申请号：US11908988
申请日：2006-02-17
IPC分类号： C08F2/01
CPC分类号： B01J8/10 , B01J2219/00029 , C08F14/06 , C08F2/16
摘要： The present invention relates to a single-stage batch process for preparation of pastable polymers, in particular of vinyl chloride homo- and copolymers, by the microsuspension process, where these in a blend with plasticizers give PVC pastes, also termed plastisols, with very low viscosities and with very low emulsifier contents.
摘要翻译： 本发明涉及用于通过微悬浮方法制备可粘合聚合物，特别是氯乙烯均聚物和共聚物的单阶段分批方法，其中这些在与增塑剂的共混物中产生PVC浆料，也称为增塑溶胶，具有非常低的 粘度和乳化剂含量非常低。
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公开(公告)号：US06316550B2
公开(公告)日：2001-11-13
申请号：US09730782
申请日：2000-12-07
IPC分类号： C08F25904
CPC分类号： C08F285/00 , C08F214/06
摘要： One embodiment of the present invention provides a process, which includes: graft polymerizing a vinyl chloride monomer in suspension in the presence of a core-shell impact modifier; wherein the core-shell impact modifier includes: a core including polyvinyl chloride or vinyl chloride copolymers; and a shell including crosslinked alkyl (meth)acrylate homo- or copolymers. Another embodiment of the present invention provides a thermoplastic polyvinyl chloride molding composition modified with an elastomer-containing core-shell modifier, prepared by a process, which includes graft polymerizing a vinyl chloride monomer in suspension in the presence of a core-shell impact modifier; wherein the core-shell impact modifier includes a core including polyvinyl chloride or vinyl chloride copolymers; and a shell including crosslinked alkyl (meth)acrylate homo- or copolymers. Another embodiment of the present invention provides a plastic profile, which includes the above-noted composition. Another embodiment of the present invention provides an article selected from the group including window frame, pipe, film, siding and panel, which includes the above-noted composition. By the present invention, a thermoplastic polyvinyl chloride molding composition is obtained that has improved impact strength, corner strength and optical properties.
摘要翻译： 本发明的一个实施方案提供了一种方法，其包括：在核 - 壳抗冲改性剂存在下将悬浮液中的氯乙烯单体接枝聚合;其中核 - 壳抗冲改性剂包括：包含聚氯乙烯或氯乙烯共聚物 ; 包括交联的（甲基）丙烯酸烷基酯均聚物或共聚物。本发明的另一个实施方案提供了一种通过包括含有弹性体的核 - 壳改性剂改性的热塑性聚氯乙烯模塑组合物，其通过包括接枝聚合氯乙烯 单体在核 - 壳抗冲改性剂存在下悬浮; 其中所述核 - 壳抗冲改性剂包括包含聚氯乙烯或氯乙烯共聚物的芯; 和包含交联的（甲基）丙烯酸烷基酯均聚物或共聚物的壳。 本发明的另一个实施方案提供了一种塑料型材，其包括上述组合物。 本发明的另一实施例提供一种选自包括窗框，管，膜，壁板和面板的组件，其包括上述组成。 通过本发明，得到具有改善的冲击强度，拐角强度和光学性能的热塑性聚氯乙烯模塑组合物。
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