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1. 发明申请

US20070043159A1 Aqueous dispersion of polymeric particles 有权
标题翻译：聚合物颗粒的水分散体
公开(公告)号：US20070043159A1
公开(公告)日：2007-02-22
申请号：US11507341
申请日：2006-08-21
申请人： James Bardman , Robert Blankenship , John Friel
发明人： James Bardman , Robert Blankenship , John Friel
IPC分类号： C09D5/02
CPC分类号： C08F265/06 , C08J3/05 , C08L51/003 , C09D151/003 , Y10T428/2987 , C08L2666/02
摘要： An aqueous dispersion of polymeric particles and process for forming thereof is provided. The particles comprise a first polymer comprising, when dry, at least one void; and, substantially encapsulating the first polymer, at least one second polymer comprising, as polymerized units, at least one ethylenically unsaturated monomer.
摘要翻译：提供聚合物颗粒的水分散体及其形成方法。颗粒包含第一聚合物，当干燥时包含至少一个空隙; 和基本上包封第一聚合物的至少一种第二聚合物，其包含作为聚合单元的至少一种烯属不饱和单体。

2. 发明申请

US20070043162A1 Aqueous dispersion of polymeric particles 有权
标题翻译：聚合物颗粒的水分散体
公开(公告)号：US20070043162A1
公开(公告)日：2007-02-22
申请号：US11507301
申请日：2006-08-21
申请人： James Bardman , Robert Blankenship , John Friel
发明人： James Bardman , Robert Blankenship , John Friel
IPC分类号： C09B67/00
CPC分类号： C09B67/009 , C08F2/22 , C08F265/00 , C08F265/04 , C08F265/06 , C08F291/00 , C08L51/003 , C09D151/003 , C08L2666/02
摘要： An aqueous dispersion of polymeric particles and process for forming thereof is provided. The particles comprise a first polymer comprising, as polymerized units, at least one monoethylenically unsaturated monomer and at least one multi-ethylenically unsaturated monomer and when dry, at least one void; and at least one second polymer, substantially encapsulating the first polymer, comprising, as polymerized units, at least one ethylenically unsaturated monomer.
摘要翻译：提供聚合物颗粒的水分散体及其形成方法。颗粒包含第一聚合物，其包含作为聚合单元的至少一种单烯属不饱和单体和至少一种多烯属不饱和单体，当干燥时，至少一个空隙; 和至少一种基本上包封第一聚合物的第二聚合物，其包含作为聚合单元的至少一种烯属不饱和单体。

3. 发明申请

US20070255000A1 Aqueous dispersion of polymeric particles 有权
标题翻译：聚合物颗粒的水分散体
公开(公告)号：US20070255000A1
公开(公告)日：2007-11-01
申请号：US11210207
申请日：2005-08-23
申请人： James Bardman , Robert Blankenship , John Friel
发明人： James Bardman , Robert Blankenship , John Friel
IPC分类号： C08F2/16
CPC分类号： C08F2/18 , C08F2/22
摘要： An aqueous dispersion of polymeric particles, the particles including: from 5% to 80% by weight, based on the weight of the polymeric particles, of a first polymer including at least one copolymerized ethylenically unsaturated monomer; and, substantially encapsulating the first polymer, from 20% to 95% by weight, based on the weight of the polymeric particles, of a second polymer including at least one copolymerized ethylenically unsaturated monomer, the second polymer having a Tg of from −40° C. to 30° C., wherein at least 90 weight % of the second polymer is formed by polymerization at a temperature of from 5° C. to 65° C. is provided. The invention also relates to a process for forming the aqueous dispersion of polymeric particles and an aqueous coating composition including the aqueous dispersion of polymer particles, a method for providing a coated substrate, and the coated substrate so provided.
摘要翻译：聚合物颗粒的水分散体，所述颗粒包括：基于聚合物颗粒重量的5重量％至80重量％的包含至少一种共聚烯键式不饱和单体的第一聚合物; 和基本上包封第一聚合物的基于聚合物颗粒的重量的20重量％至95重量％的包含至少一种共聚的烯属不饱和单体的第二聚合物，第二聚合物的Tg为-40℃ 至30℃，其中通过在5℃至65℃的温度下聚合形成至少90重量％的第二聚合物。本发明还涉及形成聚合物颗粒的水性分散体的方法和包含聚合物颗粒的水性分散体的水性涂料组合物，提供涂布的基材的方法和如此提供的涂布的基材。

4. 发明申请

US20050085560A1 Swollen multi-stage emulsion polymers with low bulk densities 有权
标题翻译：膨胀的低体积密度的多阶段乳液聚合物
公开(公告)号：US20050085560A1
公开(公告)日：2005-04-21
申请号：US10984642
申请日：2004-11-08
申请人： Robert Blankenship , James Bardman
发明人： Robert Blankenship , James Bardman
IPC分类号： C08F2/22 , C08F265/04 , C08F265/06 , C08F291/00 , C08J20060101 , C08J9/28
CPC分类号： C08F265/04 , C08F265/06 , C08F291/00 , Y10S525/902 , C08F2/22
摘要： A process for preparing multi-stage emulsion polymers is provided. The process is capable of producing multi-stage emulsion polymers having low dry-bulk density. These polymers are useful in coating compositions such as paints and paper coatings.
摘要翻译：提供了制备多阶段乳液聚合物的方法。该方法能够生产具有低干体积密度的多阶段乳液聚合物。这些聚合物可用于涂料组合物如油漆和纸张涂料。

5. 发明申请

US20060223911A1 Composite particles 有权
标题翻译：复合颗粒
公开(公告)号：US20060223911A1
公开(公告)日：2006-10-05
申请号：US11363438
申请日：2006-02-27
申请人： James Bardman , Ward Brown
发明人： James Bardman , Ward Brown
IPC分类号： C08K9/00
CPC分类号： C08F265/04 , C08F230/02 , C08K3/013 , C09D151/003 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2998 , Y10T428/31504
摘要： A coating containing pigment particles and a polymer matrix is provided. The coating contains pigment particles that have a scattering coefficient with a linear or quasi-linear relationship to the pigment volume concentration of those pigment particles. The coating has improved hiding and is useful as a protective coating or an aesthetic coating on an underlying substrate. Also provided are compositions useful for preparing the coating, including covalently bonded composite particles and aqueous dispersions containing composite particles. The composite particles each contain a pigment particle with a plurality of polymer particles attached by adsorption on the outer surface of the pigment particle or by covalent bonding to the pigment particle through a coupling agent. Methods to prepare the composite particles and coating compositions containing the composite particles are also provided.
摘要翻译：提供含有颜料颗粒和聚合物基质的涂层。涂层含有与这些颜料颗粒的颜料体积浓度呈线性或准线性关系的散射系数的颜料颗粒。涂层具有改进的隐藏性，并且可用作底层基底上的保护性涂层或美观涂层。还提供了可用于制备涂层的组合物，包括共价键合的复合颗粒和含有复合颗粒的水分散体。复合颗粒各自含有通过吸附在颜料颗粒的外表面上附着的多个聚合物颗粒或通过偶联剂与颜料颗粒共价键连接的颜料颗粒。还提供了制备复合颗粒和含有复合颗粒的涂料组合物的方法。

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