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公开(公告)号：US06482562B2
公开(公告)日：2002-11-19
申请号：US09944583
申请日：2001-08-31
IPC分类号： G03G908
CPC分类号： G03G9/08 , G03G9/0804
摘要： A method for the preparation of electrostatographic toner comprising the steps of: a) dissolving a polymer material in an organic solvent to form an organic phase; b) dispersing the organic phase in an aqueous phase comprising a particulate stabilizer to form a dispersion and homogenizing the resultant dispersion wherein a flocculating agent is added to the aqueous phase before or after homogenization; c) evaporating the organic solvent and recovering a resultant product; and d) washing and drying the resultant product.
摘要翻译： 一种用于制备静电色调剂的方法，包括以下步骤：a）将聚合物材料溶解在有机溶剂中以形成有机相; b）将有机相分散在包含颗粒稳定剂的水相中以形成分散体并均化所得分散体，其中在均化之前或之后将絮凝剂加入到水相中; c）蒸发有机溶剂并回收所得产物; 和d）洗涤和干燥所得产物。
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公开(公告)号：US06380297B1
公开(公告)日：2002-04-30
申请号：US09373340
申请日：1999-08-12
IPC分类号： G08L334
CPC分类号： C08J3/14
摘要： A method for the preparation of polymer particles comprising the steps of: a) forming an organic phase by dissolving a polymer material in a solvent; b) dispersing the organic phase in an aqueous phase comprising a particulate stabilizer and homogenizing the resultant dispersion, thereby forming spherical particles having a selected particle and uniform particle size distribution; c) following the homogenizing, adding a particle shape-modifying surface active material to the spherical particles; and d) removing the solvent, thereby producing irregularly shaped polymer particles having substantially the same selected particle size and particle size distribution as that of the spherical particles.
摘要翻译： 一种制备聚合物颗粒的方法，包括以下步骤：a）通过将聚合物材料溶解在溶剂中形成有机相; b）将有机相分散在包含颗粒稳定剂的水相中并均化所得分散体，从而形成具有选定颗粒和均匀粒度分布的球形颗粒; c）均化后，向球形颗粒中加入颗粒形状改性表面活性物质; 和d）除去溶剂，从而产生具有与球形颗粒大致相同的选定粒度和粒度分布的不规则形状的聚合物颗粒。
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3.发明授权Polishing compositions comprising polymeric cores having inorganic surface particles and method of use 失效抛光组合物包含具有无机表面颗粒的聚合物芯和使用方法公开(公告)号：US06918820B2
公开(公告)日：2005-07-19
申请号：US10411735
申请日：2003-04-11
CPC分类号： C09K3/1463 , C09G1/02 , C09K3/1436
摘要： This invention relates generally to compositions and methods for removing adherent materials and polishing surfaces. In one embodiment, the method employs an improved media comprising core-shell particles. The media can be applied to microelectronic objects of manufacture.
摘要翻译： 本发明一般涉及去除粘合材料和抛光表面的组合物和方法。 在一个实施方案中，该方法使用包含核 - 壳颗粒的改进的介质。 介质可以应用于微电子制造对象。
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公开(公告)号：US06528147B1
公开(公告)日：2003-03-04
申请号：US09608842
申请日：2000-06-30
IPC分类号： B32B300
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5236 , B41M5/5254 , Y10T428/24802
摘要： An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink jet recording element comprising an opaque support having thereon an image-receiving layer comprising porous polymeric particles in a polymeric binder, the porous polymeric particles having a median diameter of less than about 1 &mgr;m and having a degree of crosslinking of about 27 mole % or greater; C) loading the printer with an ink jet ink composition; and D) printing on the ink jet recording element using the ink jet ink in response to the digital data signals.
摘要翻译： 一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）用喷墨记录元件装载打印机，所述喷墨记录元件包括其上具有不透明支架的图像接收层，所述图像接收层包括多孔 聚合物粘合剂中的聚合物颗粒，多孔聚合物颗粒的中值直径小于约1μm，交联度为约27摩尔％或更大; C）用喷墨油墨组合物装载打印机; 和D）响应于数字数据信号，使用喷墨油墨在喷墨记录元件上进行打印。
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公开(公告)号：US06475602B1
公开(公告)日：2002-11-05
申请号：US09608466
申请日：2000-06-30
IPC分类号： B41M500
CPC分类号： B41M5/52 , B01J20/282 , B01J20/3293 , B41M5/508 , B41M5/5236 , B41M5/5254 , Y10S525/902 , Y10T428/2991 , Y10T428/2998
摘要： An ink jet recording element comprising an opaque support having thereon an image-receiving layer comprising porous polymeric particles in a polymeric binder, the porous polymeric particles having a median diameter of less than about 1 &mgr;m and having a degree of crosslinking of about 27 mole % or greater.
摘要翻译： 一种喷墨记录元件，其包括不透明支撑体，其上具有包含聚合物粘合剂中的多孔聚合物颗粒的图像接收层，所述多孔聚合物颗粒的中值直径小于约1μm，交联度为约27摩尔％ 或更大。
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公开(公告)号：US06376599B1
公开(公告)日：2002-04-23
申请号：US09607419
申请日：2000-06-30
申请人： Richard J. Kapusniak , Jeanne E. Kaeding , John L. Muehlbauer , Dennis E. Smith , Gregory E. Missell
发明人： Richard J. Kapusniak , Jeanne E. Kaeding , John L. Muehlbauer , Dennis E. Smith , Gregory E. Missell
IPC分类号： C08L2904
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5236 , B41M5/5254
摘要： An ink jet recording element comprising a support having thereon an image-receiving layer comprising non-porous polymeric particles in a polymeric binder, the non-porous polymeric particles being present in an amount of at least about 8 parts of particles per part of polymeric binder, and the non-porous polymeric particles having a degree of crosslinking of at least about 30 mole %.
摘要翻译： 一种喷墨记录元件，包括其上具有包含聚合物粘合剂中的无孔聚合物颗粒的图像接收层的载体，所述无孔聚合物颗粒以每份聚合物粘合剂至少约8份颗粒的量存在 和具有至少约30摩尔％的交联度的无孔聚合物颗粒。
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公开(公告)号：US06328443B1
公开(公告)日：2001-12-11
申请号：US09608465
申请日：2000-06-30
申请人： Gregory E. Missell , Richard J. Kapusniak , Jeanne E Kaeding , John L. Muehlbauer , Dennis E. Smith
发明人： Gregory E. Missell , Richard J. Kapusniak , Jeanne E Kaeding , John L. Muehlbauer , Dennis E. Smith
IPC分类号： B41J3407
CPC分类号： B41M5/52 , B41M5/5236 , B41M5/5254
摘要： An inkjet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink jet recording element comprising a support having thereon an image-receiving layer comprising at least about 70% by weight of porous polymeric particles in a polymeric binder, the porous polymeric particles having a core/shell structure comprising a porous polymeric core covered with a shell of a water-soluble polymer; C) loading the printer with an ink jet ink composition; and D) printing on the ink jet recording element using the ink jet ink in response to the digital data signals.
摘要翻译： 一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）用喷墨记录元件加载打印机，喷墨记录元件包括其上具有图像接收层的支撑件，该图像接收层包括至少约 70重量％的多孔聚合物颗粒在聚合物粘合剂中，所述多孔聚合物颗粒具有核/壳结构，其包含用水溶性聚合物壳覆盖的多孔聚合物芯; C）用喷墨油墨组合物装载打印机 ; 和D）响应于数字数据信号，使用喷墨油墨在喷墨记录元件上进行打印。
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公开(公告)号：US6075090A
公开(公告)日：2000-06-13
申请号：US221083
申请日：1998-12-28
申请人： Yongcai Wang , James L. Bello , David E. Decker , Dennis E. Smith
发明人： Yongcai Wang , James L. Bello , David E. Decker , Dennis E. Smith
IPC分类号： C08F2/16 , C08F2/44 , C08F220/18 , C08L91/06 , C08L29/00 , C08L31/00 , C08L33/00 , C08L35/00
CPC分类号： C08F2/44 , C08F2/16 , C08F220/18
摘要： The present invention is a method of making a stable colloidal non-aqueous wax particle dispersion. The method includes the steps of forming a mixture of a first vinyl monomer of a polymerizable mono-alpha, beta-ethylenically unsaturated compound free of ionic charge groups and capable of addition polymerization and a second vinyl monomer capable of addition polymerization and wax particle in a aqueous medum. The mixture is polymerized using an azo or diazo initiator to form an aqueous dispersion of composite wax particles. The wax particles are redispersed in an organic solvent.
摘要翻译： 本发明是制备稳定的胶体非水性蜡颗粒分散体的方法。 该方法包括以下步骤：形成不含离子电荷基团并且能够加成聚合的可聚合单-α，β-烯属不饱和化合物的第一乙烯基单体和能够加成聚合的第二乙烯基单体和蜡颗粒的混合物 水介质 使用偶氮或重氮引发剂使混合物聚合以形成复合蜡颗粒的水分散体。 蜡颗粒再分散在有机溶剂中。
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公开(公告)号：US5916741A
公开(公告)日：1999-06-29
申请号：US920144
申请日：1997-05-26
CPC分类号： G03C1/95 , Y10S430/151 , Y10S430/162
摘要： The present invention provides a photographic element comprises a support, at least one hydrophilic light-sensitive layer, and a light-insensitive layer containing a binder and polymer matte particles having the formula:(A).sub.x (B).sub.y (C).sub.z (I)where A is a monofunctional ethylenically unsaturated monomer which forms a homopolymer with a Tg less than 20.degree. C., B is a monofunctional ethylenically unsaturated monomer which forms a homopolymer with a Tg greater than 60.degree. C., C is a monomer with two or more ethylenically unsaturated groups, x is about 10 to 95 mole %, y is less than 85 mole %, and z is about 5 to 90 mole %.
摘要翻译： 本发明提供了一种照相元件，其包括载体，至少一个亲水感光层和含有粘合剂的光不敏感层和具有下式的聚合物哑光颗粒：（A）x（B）y（C）z（ I）其中A是形成Tg小于20℃的均聚物的单官能烯属不饱和单体，B是形成Tg大于60℃的均聚物的单官能烯属不饱和单体，C是具有 两个或更多个烯键式不饱和基团，x为约10至95摩尔％，y小于85摩尔％，z为约5至90摩尔％。
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公开(公告)号：US5866312A
公开(公告)日：1999-02-02
申请号：US878791
申请日：1997-06-19
申请人： Yongcai Wang , Dennis E. Smith , Alfred B. Fant
发明人： Yongcai Wang , Dennis E. Smith , Alfred B. Fant
CPC分类号： G03C1/95 , G03C1/7614 , G03C1/005 , G03C1/04 , Y10S430/162
摘要： The present invention is a photographic element which includes a support, at least one silver halide emulsion layer, and a light-insensitive protective overcoat. The light insensitive protective overcoat includes a hydrophilic binder and polymer particles having a glass transition temperature of at least 70.degree. C. The polymer particles prepared by the process of mechanically forming oil-in-water droplets having a size less than 400 nm of an ethylenically unsaturated monomer having hydrophobic groups, the hydrophobic groups having a logP.sub.(calc) greater than a logP.sub.(calc) of the ethylenically unsaturated monomer by at least 1 unit in an aqueous medium. A hydrophilic colloid is added to the aqueous medium in an amount sufficient to render the polymer partice compatible with the hydrophilic binder. The droplets are polymerized to a size of less than 400 nm. The present invention is also a photographic element which includes a support, at least one silver halide emulsion layer, and a light-insensitive protective overcoat. The light insensitive protective overcoat includes a hydrophilic binder and polymer particles having a glass transition temperature of at least 70.degree. C. The polymer particles prepared by the process of mechanically forming oil-in-water droplets having a size less than 400 nm of an ethylenically unsaturated monomer having a logP.sub.(calc) greater than 4, preferably greater than 6 in an aqueous medium. A hydrophilic colloid is added to the aqueous medium in an amount sufficient to render the polymer partice compatible with the hydrophilic binder. The droplets are polymerized to a size of less than 400 nm.
摘要翻译： 本发明是一种照相材料，它包括一种载体，至少一种卤化银乳剂层和一种不透光的保护性外涂层。 光不敏感的保护性外涂层包括亲水性粘合剂和玻璃化转变温度至少为70℃的聚合物颗粒。通过机械地形成尺寸小于400nm的水包油液滴制备的聚合物颗粒为烯属 具有疏水基团的不饱和单体，所述疏水基团在水性介质中具有大于所述烯键式不饱和单体的logP（calc））至少1单位的logP（calc）。 将亲水胶体以足以使聚合物部分与亲水性粘合剂相容的量加入到水性介质中。 液滴聚合成小于400nm的尺寸。 本发明还是一种照相元件，它包括一种载体，至少一种卤化银乳剂层和一种不透光的保护性外涂层。 光不敏感的保护性外涂层包括亲水性粘合剂和玻璃化转变温度至少为70℃的聚合物颗粒。通过机械地形成尺寸小于400nm的水包油液滴制备的聚合物颗粒为烯属 在水性介质中logP（calc）大于4，优选大于6的不饱和单体。 将亲水胶体以足以使聚合物部分与亲水性粘合剂相容的量加入到水性介质中。 液滴聚合成小于400nm的尺寸。
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