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公开(公告)号：US5455320A
公开(公告)日：1995-10-03
申请号：US221544
申请日：1994-03-31
CPC分类号： C08F2/18 , Y10S430/151 , Y10S526/91
摘要： A method of making polymeric particles by forming a suspension of ethylenically unsaturated monomer droplets in water, the water containing a particulate suspension agent, the monomer droplets containing a nonreactive hydrophobic compound where the water solubility of the nonreactive compound is less than that of the monomer and polymerizing the monomer droplets.
摘要翻译： 通过在水中形成烯属不饱和单体液滴的悬浮液，含有颗粒悬浮剂的水，含有非反应性疏水化合物的单体液滴制备聚合物颗粒的方法，其中非反应性化合物的水溶性小于单体的水溶性， 聚合单体液滴。
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公开(公告)号：US5378577A
公开(公告)日：1995-01-03
申请号：US968801
申请日：1992-10-30
CPC分类号： G03C1/95 , G03C1/32 , G03C1/7614 , G03C1/85 , G03C2001/7621 , G03C2001/7628 , Y10S430/151 , Y10S430/162
摘要： Photographic elements having at least one light-sensitive layer and at least one layer having polymeric matte particles surrounded by a layer of colloidal inorganic particles.
摘要翻译： 具有至少一个光敏层和至少一层具有由胶体无机颗粒层包围的聚合物无光泽颗粒的照相元件。
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公开(公告)号：US6033839A
公开(公告)日：2000-03-07
申请号：US82012
申请日：1998-05-20
CPC分类号： G03C1/4989 , G03C1/32 , G03C2200/50 , Y10S430/151 , Y10S430/162
摘要： This invention comprises a thermally processable imaging element comprising:(1) a support;(2) a thermally processable imaging layer on one side of the support; and(3) a protective layer comprising:(A) a film-forming binder;(B) matte particles comprising a core surrounded by said film-forming binder.
摘要翻译： 本发明包括一种可热加工的成像元件，包括：（1）支撑体; （2）支撑体一侧的可热加工成像层; 和（3）保护层，包括：（A）成膜粘合剂; （B）包含由所述成膜粘合剂包围的芯的哑光颗粒。
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24.发明授权Photographic element containing polymeric particles made by a microsuspension process 失效含有通过微悬浮法制备的聚合物颗粒的照相元件
公开(公告)号：US5858634A
公开(公告)日：1999-01-12
申请号：US879059
申请日：1997-06-19
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 at least one layer containing a binder and polymer particles. The polymeric particles are prepared by the process of mechanically forming 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, and polymerizing said droplets so that the polymerized droplets have a size of less than 400 nm. The present invention also is a photographic element which includes a support, at least one silver halide emulsion layer; and at least one layer containing a binder and polymer particles. The polymeric particles are prepared by the process of mechanically forming 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, and polymerizing said droplets so that the polymerized droplets have a size of less than 400 nm.
摘要翻译： 本发明是一种照相元件，它包括一个载体，至少一个卤化银乳剂层; 和至少一层含有粘合剂和聚合物颗粒的层。 聚合物颗粒通过机械地形成尺寸小于400nm的具有疏水基团的烯属不饱和单体的液滴的方法制备，疏水基团的logP（calc）大于烯键式不饱和单体的logP（calc），由 至少1个单位，并聚合所述液滴，使得聚合的液滴具有小于400nm的尺寸。 本发明还是一种照相元件，它包括一个载体，至少一个卤化银乳剂层; 和至少一层含有粘合剂和聚合物颗粒的层。 聚合物颗粒通过机械地形成尺寸小于400nm的具有logP（calc）大于4，优选大于6的烯属不饱和单体的液滴并聚合所述液滴以使聚合的液滴具有 尺寸小于400nm。
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公开(公告)号：US5563226A
公开(公告)日：1996-10-08
申请号：US330406
申请日：1994-10-28
CPC分类号： C08F2/18 , G03C1/32 , G03C1/95 , Y10S526/909
摘要： A process of making polymeric matte bead particles for use in photographic elements which comprises forming a suspension of ethylenically unsaturated monomer droplets in an aqueous media, subsequent to the formation of droplets and before commencement of reaction, adding to the aqueous media an effective amount of a hydrophilic colloid to improve adhesion and polymerizing the monomer to form solid polymeric particles.
摘要翻译： 制备用于照相元件的聚合物无光泽珠颗粒的方法，其包括在水介质中形成烯属不饱和单体液滴的悬浮液，在形成液滴之后并在反应开始之前，向水性介质中加入有效量的 亲水胶体以改善粘合和聚合单体以形成固体聚合物颗粒。
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26.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：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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公开(公告)号：US5298581A
公开(公告)日：1994-03-29
申请号：US925004
申请日：1992-08-05
申请人： Paul Mitacek , Anne M. Fischer , Dennis E. Smith
发明人： Paul Mitacek , Anne M. Fischer , Dennis E. Smith
CPC分类号： C08J5/18 , B29C55/005 , C08L67/02 , B29K2105/04 , B29K2105/16 , B29K2105/24 , C08J2367/02 , Y10S428/91 , Y10T428/254 , Y10T428/2982 , Y10T428/31786
摘要： A sheet-like article comprising a continuous oriented polymer phase having dispersed therein from about 5-50% by weight of cross-linked polymeric microparticles based on the weight of the oriented polymer, the microparticles being partially bordered by void space, the void space occupying about 2 to 60% by volume of the sheet-like article, the cross-linked polymeric microparticles having been prepared by the free radical polymerization of an ethylenically mono-unsaturated monomer and an ethylenically poly-unsaturated monomer in the presence of an effective amount of diacyl peroxide to catalyze the reaction.
摘要翻译： 一种片状制品，其包含连续取向的聚合物相，其中基于取向聚合物的重量，约5-50重量％的交联聚合物微粒分散在其中，微粒部分被空隙空间界定，空隙占据 约2〜60体积％的片状制品，所述交联聚合物微粒通过烯属单不饱和单体和烯键式多不饱和单体的自由基聚合在有效量的 二酰基过氧化物催化反应。
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