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公开(公告)号：US08840695B2
公开(公告)日：2014-09-23
申请号：US13731810
申请日：2012-12-31
申请人： Paul P. Braun , Doruk O. Yener , Jennifer H. Czerepinski , Ralph Bauer , Krishnamoorthy Subramanian , Robin Bright , Anuj Seth , Gregory G. Lafond
发明人： Paul P. Braun , Doruk O. Yener , Jennifer H. Czerepinski , Ralph Bauer , Krishnamoorthy Subramanian , Robin Bright , Anuj Seth , Gregory G. Lafond
CPC分类号： C09K3/1409 , B01J2/22 , B01J2/26 , C01P2004/39 , C09C1/24 , C09C1/407 , C09K3/1427 , C09K3/1436
摘要： A method of forming a mixture including a ceramic material into a sheet, sectioning at least a portion of the sheet using a mechanical object and forming at least one shaped abrasive particle from the sheet, such that the at least one shaped abrasive particle can have a two-dimensional shape as viewed in a plane defined by a length and a width of the shaped abrasive particle selected from the group consisting of polygons, ellipsoids, numerals, Greek alphabet characters, Latin alphabet characters, Russian alphabet characters, complex shapes having a combination of polygonal shapes, and a combination thereof.
摘要翻译： 一种将包括陶瓷材料的混合物形成到片材中的方法，使用机械物体切片至少一部分片材，并从片材形成至少一种成形磨料颗粒，使得至少一个成形磨料颗粒可以具有 在由多边形，椭圆体，数字，希腊字母字符，拉丁字母字符，俄语字母表示的组合中选择的成形磨料的长度和宽度所限定的平面中观察的二维形状，具有组合的复杂形状 的多边形，及其组合。
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公开(公告)号：US20130199105A1
公开(公告)日：2013-08-08
申请号：US13731810
申请日：2012-12-31
申请人： Paul P. Braun , Doruk O. Yener , Jennifer H. Czerepinski , Ralph Bauer , Krishnamoorthy Subramanian , Robin Bright , Anuj Seth , Gregory G. Lafond
发明人： Paul P. Braun , Doruk O. Yener , Jennifer H. Czerepinski , Ralph Bauer , Krishnamoorthy Subramanian , Robin Bright , Anuj Seth , Gregory G. Lafond
IPC分类号： C09K3/14
CPC分类号： C09K3/1409 , B01J2/22 , B01J2/26 , C01P2004/39 , C09C1/24 , C09C1/407 , C09K3/1427 , C09K3/1436
摘要： A method of forming a mixture including a ceramic material into a sheet, sectioning at least a portion of the sheet using a mechanical object and forming at least one shaped abrasive particle from the sheet, such that the at least one shaped abrasive particle can have a two-dimensional shape as viewed in a plane defined by a length and a width of the shaped abrasive particle selected from the group consisting of polygons, ellipsoids, numerals, Greek alphabet characters, Latin alphabet characters, Russian alphabet characters, complex shapes having a combination of polygonal shapes, and a combination thereof.
摘要翻译： 一种将包括陶瓷材料的混合物形成到片材中的方法，使用机械物体切片至少一部分片材，并从片材形成至少一种成形磨料颗粒，使得至少一个成形磨料颗粒可以具有 在由多边形，椭圆体，数字，希腊字母字符，拉丁字母字符，俄语字母表示的组合中选择的成形磨料的长度和宽度所限定的平面中观察的二维形状，具有组合的复杂形状 的多边形，及其组合。
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公开(公告)号：US20120168979A1
公开(公告)日：2012-07-05
申请号：US13341664
申请日：2011-12-30
IPC分类号： B29B9/02
CPC分类号： C09K3/1427 , B28B1/004 , B29C48/388 , B29C48/475 , B29C48/92 , B29C2948/92704 , B30B11/227 , C04B35/1115 , C04B35/6266 , C04B2235/6021
摘要： A method for making abrasive grains, the method comprising mixing one or more solids with one or more liquids in a twin screw extruder to form a mixture, transferring the mixture to a high pressure piston extruder; and extruding the mixture from the high pressure piston extruder through a die to form an extrude. The method further includes segmenting the extrudate to form extruded shaped abrasive particles.
摘要翻译： 一种制造磨粒的方法，该方法包括在双螺杆挤出机中将一种或多种固体与一种或多种液体混合以形成混合物，将混合物转移到高压活塞式挤出机中; 并将来自高压活塞挤出机的混合物通过模头挤出以形成挤出。 该方法还包括将挤出物分段以形成挤出的成形磨料颗粒。
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公开(公告)号：US08753742B2
公开(公告)日：2014-06-17
申请号：US13738890
申请日：2013-01-10
申请人： Doruk O. Yener , Jennifer H. Czerepinski , Sujatha Iyengar , Michael D. Kavanaugh , Alan J. Brandes , Christopher Arcona , Ralph Bauer , Yves Boussant-Roux , Tracy H. Panzarella
发明人： Doruk O. Yener , Jennifer H. Czerepinski , Sujatha Iyengar , Michael D. Kavanaugh , Alan J. Brandes , Christopher Arcona , Ralph Bauer , Yves Boussant-Roux , Tracy H. Panzarella
IPC分类号： B32B5/16
CPC分类号： C09K3/1418 , B01J2/26 , C01F7/442 , C09K3/1409 , Y10T428/2982
摘要： An abrasive grain is disclosed and may include a body. The body may define a length (l), a height (h), and a width (w). In a particular aspect, the length is greater than or equal to the height and the height is greater than or equal to the width. Further, in a particular aspect, the body may include a primary aspect ratio defined by the ratio of length:height of at least about 2:1. The body may also include an upright orientation probability of at least about 50%.
摘要翻译： 公开了磨粒，并且可以包括主体。 身体可以定义长度（l），高度（h）和宽度（w）。 在特定方面，长度大于或等于高度，高度大于或等于宽度。 此外，在特定方面，主体可以包括由长度比：至少约2:1的高度所定义的主纵横比。 身体还可以包括至少约50％的直立取向概率。
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公开(公告)号：US20130236725A1
公开(公告)日：2013-09-12
申请号：US13738890
申请日：2013-01-10
申请人： Doruk O. Yener , Jennifer H. Czerepinski , Sujatha Iyengar , Michael D. Kavanaugh , Alan J. Brandes , Christopher Arcona , Ralph Bauer , Yves Boussant-Roux , Tracy H. Panzarella
发明人： Doruk O. Yener , Jennifer H. Czerepinski , Sujatha Iyengar , Michael D. Kavanaugh , Alan J. Brandes , Christopher Arcona , Ralph Bauer , Yves Boussant-Roux , Tracy H. Panzarella
IPC分类号： C09K3/14
CPC分类号： C09K3/1418 , B01J2/26 , C01F7/442 , C09K3/1409 , Y10T428/2982
摘要： An abrasive grain is disclosed and may include a body. The body may define a length (l), a height (h), and a width (w). In a particular aspect, the length is greater than or equal to the height and the height is greater than or equal to the width. Further, in a particular aspect, the body may include a primary aspect ratio defined by the ratio of length:height of at least about 2:1. The body may also include an upright orientation probability of at least about 50%.
摘要翻译： 公开了磨粒，并且可以包括主体。 身体可以定义长度（l），高度（h）和宽度（w）。 在特定方面，长度大于或等于高度，高度大于或等于宽度。 此外，在特定方面，主体可以包括由长度比：至少约2:1的高度所定义的主纵横比。 身体还可以包括至少约50％的直立取向概率。
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公开(公告)号：US07863369B2
公开(公告)日：2011-01-04
申请号：US12336398
申请日：2008-12-16
CPC分类号： C09C1/407 , C01P2004/62 , C01P2006/32 , C08K7/00 , C08K9/04 , Y10T428/249924 , Y10T428/2991 , C08L23/10
摘要： A composite material includes a polymer matrix and a pigment dispersed in the polymer matrix. The pigment includes an alumina hydrate particulate material and a dye. The dye is covalently bonded to a surface of the alumina hydrate particulate material.
摘要翻译： 复合材料包括聚合物基质和分散在聚合物基质中的颜料。 颜料包括水合氧化铝颗粒材料和染料。 染料共价结合到水合氧化铝颗粒材料的表面。
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公开(公告)号：US20080176075A1
公开(公告)日：2008-07-24
申请号：US12014418
申请日：2008-01-15
CPC分类号： C01F7/02 , B82Y30/00 , C01F7/021 , C01F7/442 , C01P2004/04 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/36 , C09G1/02 , C09K3/1409 , Y10T428/2982
摘要： Ceramic particulate material includes alumina particles, the particles having a specific surface area (SSA) not less than 15 m2/g and not greater than 75 m2/g and a sphericity quantified by at least one of (i) a mean roundness not less than 0.710 as measured by Roundness Correlation Image Analysis, and (ii) a concavity less than 20%, wherein concavity is the percent of alumina particles based on a sample of at least 100 particles, which have a concave outer peripheral portion that extends along a distance not less than 10% of d50 by TEM inspection, the concave outer peripheral portion having a negative radius of curvature as viewed from an interior of the particle
摘要翻译： 陶瓷颗粒材料包括氧化铝颗粒，具有不小于15m 2 / g且不大于75m 2 / g的比表面积（SSA）的颗粒和 通过圆度相关图像分析测量的（i）不小于0.710的平均圆度和（ii）小于20％的凹度中的至少一个来定量球形度，其中凹面是基于在...的样品的氧化铝颗粒的百分比 至少100个颗粒，其具有通过TEM检查沿着不小于d 50的距离延伸的凹形外周部分，所述凹形外周部分具有从 颗粒内部
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公开(公告)号：US08394880B2
公开(公告)日：2013-03-12
申请号：US12399751
申请日：2009-03-06
申请人： Ralph Bauer , Doruk O. Yener
发明人： Ralph Bauer , Doruk O. Yener
CPC分类号： C08K3/22 , C01F7/02 , C01F7/448 , C01P2004/10 , C01P2004/20 , C01P2004/45 , C01P2004/62 , C01P2006/12 , C08K7/08 , C08K2201/016 , C09K21/02 , C08L101/00
摘要： A flame retardant polymer composite is disclosed. The composite includes a polymer base material and a flame retardant filler provided in the polymer base material, the flame retardant filler containing seeded boehmite particulate material having an aspect ratio of not less than 3:1.
摘要翻译： 公开了一种阻燃聚合物复合材料。 复合材料包括聚合物基材和设在聚合物基材中的阻燃剂填料，阻燃填料含有长宽比不小于3:1的接枝的勃姆石颗粒材料。
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公开(公告)号：US08343415B2
公开(公告)日：2013-01-01
申请号：US13406299
申请日：2012-02-27
IPC分类号： C04B35/645
CPC分类号： C01F7/02 , B82Y30/00 , C01F7/021 , C01F7/442 , C01P2004/04 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/36 , C09G1/02 , C09K3/1409 , Y10T428/2982
摘要： Processes for forming ceramic particulate material. The ceramic particulate material includes alumina particles, the particles having a specific surface area (SSA) not less than 15 m2/g and not greater than 75 m2/g and a sphericity quantified by at least one of (i) a mean roundness not less than 0.710 as measured by Roundness Correlation Image Analysis, and (ii) a concavity less than 20%, wherein concavity is the percent of alumina particles based on a sample of at least 100 particles, which have a concave outer peripheral portion that extends along a distance not less than 10% of d50 by TEM inspection, the concave outer peripheral portion having a negative radius of curvature as viewed from an interior of the particle.
摘要翻译： 用于形成陶瓷颗粒材料的方法。 陶瓷颗粒材料包括氧化铝颗粒，具有不小于15m 2 / g且不大于75m 2 / g的比表面积（SSA）的颗粒和通过以下至少一种量化的球形度（i）平均圆度不小于 通过圆度相关图像分析测量的0.710，以及（ii）小于20％的凹度，其中凹面是基于至少100个颗粒的样品的氧化铝颗粒的百分比，其具有沿着 通过TEM检查距离不小于d50的10％，凹形外周部分从颗粒内部观察到具有负曲率半径。
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公开(公告)号：US07959695B2
公开(公告)日：2011-06-14
申请号：US12053426
申请日：2008-03-21
申请人： Doruk O. Yener , Alan J. Brandes , Ralph Bauer
发明人： Doruk O. Yener , Alan J. Brandes , Ralph Bauer
CPC分类号： C09K3/1436 , B24D11/00 , C23C16/401
摘要： An fixed abrasive article is provided which includes a matrix material and abrasive particles embedded within the matrix material. The abrasive particles have a core-shell structure that includes a polycrystalline alpha alumina core and a shell layer overlying the polycrystalline alpha alumina core. The shell layer includes a material selected from the group consisting of silicon oxide and zirconium oxide. Also the polycrystalline alpha alumina core includes grains and having an average grain size of not greater than about 500 nm.
摘要翻译： 提供固定的磨料制品，其包括基质材料和嵌入基质材料内的磨料颗粒。 研磨颗粒具有核 - 壳结构，其包括多晶α氧化铝芯和覆盖多晶α氧化铝芯的壳层。 壳层包括选自氧化硅和氧化锆的材料。 此外，多晶α氧化铝芯包括晶粒并且具有不大于约500nm的平均晶粒尺寸。
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