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公开(公告)号：US07217747B2
公开(公告)日：2007-05-15
申请号：US10626068
申请日：2003-07-24
IPC分类号： C08L83/00
CPC分类号： C08L51/04 , C08F265/04 , Y10S525/902 , C08L2666/02 , C08L2666/14
摘要： The plastics additives powder compositions of the present invention are provided as powder particles having impact modifier particles and processing aid particles which are coagulated and dried. When blended in thermoplastic resins, such as PVC, the subject plastics additives powders both increase the impact strength and improve process efficiency and melt strength. The impact and processing properties achieved by the present invention are more efficient than using separate impact modifier and processing aid powders. The method of preparing the powder compositions of the present invention also enable impact modifier particles having rubber weight fractions greater than 88% to be isolated as free-flowing powders.
摘要翻译： 提供本发明的塑料添加剂粉末组合物作为具有抗冲改性剂颗粒和加工助剂颗粒的粉末颗粒，其被凝固和干燥。 当混合在诸如PVC的热塑性树脂中时，主题塑料添加剂粉末都增加冲击强度并提高工艺效率和熔体强度。 通过本发明实现的冲击和加工性能比使用单独的抗冲改性剂和加工助剂粉末更有效。 制备本发明的粉末组合物的方法还使具有大于88％的橡胶重量分数的抗冲击改性剂颗粒作为自由流动的粉末被分离。
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公开(公告)号：US06624212B2
公开(公告)日：2003-09-23
申请号：US09740140
申请日：2000-12-20
IPC分类号： C08L8300
CPC分类号： C08L51/04 , C08F265/04 , Y10S525/902 , C08L2666/02 , C08L2666/14
摘要： The plastics additives powder compositions of the present invention are provided as powder particles having impact modifier particles and processing aid particles which are coagulated and dried. When blended in thermoplastic resins, such as PVC, the subject plastics additives powders both increase the impact strength and improve process efficiency and melt strength. The impact and processing properties achieved by the present invention are more efficient than using separate impact modifier and processing aid powders. The method of preparing the powder compositions of the present invention also enable impact modifier particles having rubber weight fractions greater than 88% to be isolated as free-flowing powders.
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3.发明授权High solids polymeric additive systems: compositions, processes, and products thereof 有权高固含量聚合物添加剂体系：组合物，方法和产品公开(公告)号：US06881787B2
公开(公告)日：2005-04-19
申请号：US09944290
申请日：2001-08-31
申请人： Jane Elizabeth Weier , Chuen-Shyong Chou , Morris Christopher Wills , Jiun-Chen Wu , Fanwen Zeng , Eugene Patrick Dougherty
发明人： Jane Elizabeth Weier , Chuen-Shyong Chou , Morris Christopher Wills , Jiun-Chen Wu , Fanwen Zeng , Eugene Patrick Dougherty
IPC分类号： C08K9/00 , C08F2/00 , C08F2/44 , C08F289/00 , C08F291/00 , C08L51/00 , C08L101/00 , C08L33/00 , C08L35/00
CPC分类号： C08F291/00 , C08L51/00 , C08L101/00 , C08F2/22 , C08L2666/02
摘要： The present invention provides polymeric additive systems and processes for preparing polymeric additive systems which contain a liquid component and a solid component, wherein the weight fraction of the solid component is more than 50%. The present invention also provides polymeric compositions and processes for preparing polymeric compositions that include a polymeric component and a polymeric additive system which contains a liquid component and a solid component, wherein the weight fraction of the solid component is more than 50%. The disclosed compositions and processes are useful in the preparation of polymeric materials and articles produced therefrom.
摘要翻译： 本发明提供聚合物添加剂体系和制备含有液体组分和固体组分的聚合物添加剂体系的方法，其中固体组分的重量分数大于50％。 本发明还提供聚合物组合物和制备聚合组合物的方法，所述组合物包括聚合物组分和含有液体组分和固体组分的聚合物添加剂体系，其中固体组分的重量分数大于50％。 所公开的组合物和方法可用于制备由其制备的聚合材料和制品。
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4.发明授权Multiple polymeric additive systems: compositions, processes, and products thereof 有权多种聚合物添加剂体系：组合物，方法和产品公开(公告)号：US06875808B2
公开(公告)日：2005-04-05
申请号：US09943690
申请日：2001-08-31
申请人： Jane Elizabeth Weier , Chuen-Shyong Chou , Morris Christopher Wills , Jiun-Chen Wu , Eugene Patrick Dougherty
发明人： Jane Elizabeth Weier , Chuen-Shyong Chou , Morris Christopher Wills , Jiun-Chen Wu , Eugene Patrick Dougherty
IPC分类号： C08L101/00 , C08F2/00 , C08F2/44 , C08F265/04 , C08F285/00 , C08F289/00 , C08F291/00 , C08K9/00 , C08L27/06 , C08L51/04 , C08L51/00 , C08L33/00
CPC分类号： C08L27/06 , C08F265/04 , C08F285/00 , C08F291/00 , C08L51/04 , C08F2/22 , C08L2666/02
摘要： The present invention provides multiple polymeric additive systems and processes for preparing multiple polymeric additive systems which contain a liquid component and a solid component, wherein the solid component contains two or more polymeric additive particles having different compositions. The present invention also provides polymeric compositions and processes for preparing polymeric compositions that include a polymeric component and a multiple polymeric additive system which contains a liquid component and a solid component, wherein the solid component contains two or more polymeric additive particles having different compositions. The disclosed compositions and processes are useful in the preparation of polymeric materials and articles produced therefrom.
摘要翻译： 本发明提供了多种聚合物添加剂体系和用于制备含有液体组分和固体组分的多种聚合物添加剂体系的方法，其中固体组分含有两种或更多种具有不同组成的聚合物添加剂颗粒。 本发明还提供聚合物组合物和制备聚合物组合物的方法，所述聚合物组合物包括聚合物组分和含有液体组分和固体组分的多重聚合物添加剂体系，其中固体组分含有两种或多种具有不同组成的聚合物添加剂颗粒。 所公开的组合物和方法可用于制备由其制备的聚合材料和制品。
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5.发明授权Coagulation of particles from emulsions by the insitu formation of a coagulating agent 有权通过凝结剂的本体形成从乳液中凝结颗粒公开(公告)号：US07285585B2
公开(公告)日：2007-10-23
申请号：US10637449
申请日：2003-08-08
摘要： This invention provides processes for isolating particles from an emulsion including the steps of: (a) forming an emulsion having a solid component having a population of particles, a liquid component, and a first ionic forming compound, wherein the presence of the first ionic forming compound in the emulsion does not result in the coagulation of the population of particles contained therein; (b) obtaining a composition having a second ionic forming compound which, by itself, is not sufficient to result in the coagulation of the population of particles contained in the emulsion; and (c) mixing the emulsion and the composition having the second ionic compound such that the first ionic forming compound reacts with the second ionic forming compound to form a coagulating agent which results in the coagulation of the population of particles. The invention also provides processes for preparing a polymer matrix system using the aforementioned process for isolating particles from an emulsion. In these processes, the plastic matrix system is prepared by adding, to a plastic resin, the emulsion and the composition having the second ionic forming compound, such that the first ionic forming compound reacts with the second ionic forming compound to form a coagulating agent which results in the coagulation of the population of particles.
摘要翻译： 本发明提供了从乳液中分离颗粒的方法，包括以下步骤：（a）形成具有具有多个颗粒群的固体组分的乳液，液体组分和第一离子形成化合物，其中存在第一离子形成 乳液中的化合物不会导致其中所含的颗粒群凝结; （b）获得具有第二离子形成化合物的组合物，其本身不足以导致乳液中所含的颗粒群体的凝结; 和（c）将乳液和具有第二离子化合物的组合物混合，使得第一离子形成化合物与第二离子形成化合物反应形成凝结剂，导致颗粒群体的凝结。 本发明还提供了使用上述用于从乳液中分离颗粒的方法制备聚合物基质体系的方法。 在这些方法中，通过向塑料树脂中加入具有第二离子形成化合物的乳液和组合物来制备塑料基质体系，使得第一离子形成化合物与第二离子形成化合物反应形成凝结剂， 导致颗粒群体的凝结。
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公开(公告)号：US20090137747A1
公开(公告)日：2009-05-28
申请号：US12313963
申请日：2008-11-26
IPC分类号： C08G73/00
摘要： An aqueous composition comprising polymer particles of one or more aqueous emulsion copolymer and a homopolymer comprising polymerized units derived from monomer X, wherein monomer X is selected from polymerizable derivatives of imidazole, imidazoline, amidine, pyridine, pyrrole, pyrrolidine, pyrrolidinone, caprolactam, and combinations thereof. Also disclosed are methods of making and using the compositions.
摘要翻译： 一种水性组合物，其包含一种或多种水性乳液共聚物的聚合物颗粒和包含衍生自单体X的聚合单元的均聚物，其中单体X选自咪唑，咪唑啉，脒，吡啶，吡咯，吡咯烷，吡咯烷酮，己内酰胺和 其组合。 还公开了制备和使用组合物的方法。
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公开(公告)号：US07153915B2
公开(公告)日：2006-12-26
申请号：US10753602
申请日：2004-01-08
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F110/02 , Y10S526/904 , C08F4/65916 , C08F4/027
摘要： A precision fragmentation assemblage is disclosed, along with precision fragmentation assemblage catalysts derivable therefrom. A method for the preparation of a precision fragmentation assemblage is also disclosed, along with a method for preparing precision fragmentation assemblage catalysts from precision fragmentation assemblages. A method is further disclosed for using precision fragmentation catalysts in the polymerization of olefins to produce polyolefins.
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公开(公告)号：US20090311336A1
公开(公告)日：2009-12-17
申请号：US12455920
申请日：2009-06-09
CPC分类号： A61Q17/04 , A61K8/35 , A61K8/37 , A61K8/8152 , A61K2800/412 , A61K2800/56 , C08F2/24 , C08F2/44 , Y10T428/2998
摘要： A particle having an average diameter from 80 to 500 nm and having a core containing at least one compound having a λmax in the range from 250 to 400 nm and a cross-linked polymeric shell.
摘要翻译： 具有平均直径为80-500nm的颗粒，并且具有含有至少一种具有250-400nm的拉姆达克的化合物的芯和交联的聚合物壳。
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公开(公告)号：US06639012B2
公开(公告)日：2003-10-28
申请号：US09981348
申请日：2001-10-17
IPC分类号： C08L5104
CPC分类号： C08L51/04 , C08F265/04 , C08F265/06 , C08F279/02 , C08L51/003 , C08F2/22 , C08L2666/24 , C08L2666/02
摘要： A powdery high rubber impact modifier composition containing two or more populations of polymer particles having a total rubbery weight fraction of greater than 90 weight percent is provided. Aqueous polymer particle dispersions for preparing these high rubber impact modifiers which can be spray dried to a powder are also provided. Also provided are polymeric compositions having a matrix resin component and the powdery high-rubber impact modifiers.
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10.发明授权Particles and droplets containing liquid domains and method for forming in an acueous medium 有权含有液体域的颗粒和液滴以及在酸性介质中形成的方法
公开(公告)号：US6037058A
公开(公告)日：2000-03-14
申请号：US318898
申请日：1999-05-26
申请人： Richard Roy Clikeman , Morris Christopher Wills , Peter Reeves Sperry , Martin Vogel , Jiun-Chen Wu , Willie Lau
发明人： Richard Roy Clikeman , Morris Christopher Wills , Peter Reeves Sperry , Martin Vogel , Jiun-Chen Wu , Willie Lau
CPC分类号： C09K19/544 , Y10T428/2984 , Y10T428/2985 , Y10T428/2987 , Y10T428/2998
摘要： Disclosed are uniformly sized domains of liquid crystals, a method for forming the domains, and their performance in polymer dispersed liquid crystal displays. The method provides the ability to form discrete domains of liquid crystal surrounded by a polymer shell, also known as polymer encased liquid crystals, or PELCs. Further, the method provides for the ability to make PELCs that have uniformly sized particles. Displays made comprising uniformly sized PELCs demonstrate markedly improved electro-optical performance over displays made by conventional polymer dispersed liquid crystal processes.
摘要翻译： 公开了液晶的均匀尺寸域，形成畴的方法及其在聚合物分散液晶显示器中的性能。 该方法提供了形成由聚合物壳（也称为聚合物封装的液晶）或PELCs包围的液晶的离散域的能力。 此外，该方法提供了制备具有均匀尺寸的颗粒的PELC的能力。 由均匀尺寸的PELC制成的显示器在通过常规聚合物分散液晶工艺制成的显示器上显示出显着改善的电光性能。
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