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61. 发明申请

US20070010175A1 Polishing pad and method of producing same 审中-公开
标题翻译：抛光垫及其制造方法
公开(公告)号：US20070010175A1
公开(公告)日：2007-01-11
申请号：US11175212
申请日：2005-07-07
申请人： Chung-Chih Feng , I-Peng Yao , Yung-Chang Hung
发明人： Chung-Chih Feng , I-Peng Yao , Yung-Chang Hung
IPC分类号： B24B7/30 , B24D11/00 , B24B1/00
CPC分类号： B24D13/147 , B24B37/30 , B24D11/001
摘要： The present invention relates to a method of producing a polishing pad, comprising steps of: (a) providing a base material comprising a plurality of fibers; said base material having a surface for polishing a substrate; (b) impregnating the surface of the base material with an elastomer solution; (c) curing the elastomer impregnated in the surface of the base material to form a plurality of first continuous pores embedded in the elastomer and fibers; (d) impregnating the surface of the base material and elastomer obtained in the step (c) with a condition polymer solution; and (e) curing the condition polymer impregnated in the surface of the base material and elastomer and partially filling the condition polymer into the first continuous pores to form a plurality of second continuous pores.
摘要翻译：本发明涉及一种制造抛光垫的方法，包括以下步骤：（a）提供包含多根纤维的基材; 所述基材具有用于抛光基材的表面; （b）用弹性体溶液浸渍基材的表面; （c）固化浸渍在基材表面的弹性体以形成嵌入弹性体和纤维中的多个第一连续孔; （d）用条件聚合物溶液浸渍在步骤（c）中获得的基材和弹性体的表面; 和（e）固化浸渍在基材表面和弹性体表面的状态聚合物，并将状态聚合物部分地填充到第一连续孔中以形成多个第二连续孔。

62. 发明申请

US20060226567A1 Method for forming a porous polishing pad 有权
标题翻译：形成多孔抛光垫的方法
公开(公告)号：US20060226567A1
公开(公告)日：2006-10-12
申请号：US11398265
申请日：2006-04-04
申请人： David James , Mary Kulp , John Roberts
发明人： David James , Mary Kulp , John Roberts
IPC分类号： B29C44/06
CPC分类号： B29C70/66 , B24D11/001 , B29B7/726 , B29B7/749 , B29B7/90
摘要： The present invention provides a method of forming a chemical mechanical polishing pad comprising providing a polymeric matrix with fluid-filled unexpanded microspheres, curing the polymeric matrix and heating the polymeric matrix and the microspheres to expand the microspheres.
摘要翻译：本发明提供一种形成化学机械抛光垫的方法，包括提供具有流体填充的未膨胀微球的聚合物基质，固化聚合物基质并加热聚合物基质和微球体以膨胀微球体。

63. 发明授权

US07101501B2 Single-layer polishing pad and method producing the same 有权
标题翻译：单层抛光垫及其制造方法
公开(公告)号：US07101501B2
公开(公告)日：2006-09-05
申请号：US10908232
申请日：2005-05-03
申请人： Wen-Chang Shih , Yung-Chung Chang , Min-Kuei Chu
发明人： Wen-Chang Shih , Yung-Chung Chang , Min-Kuei Chu
IPC分类号： B29C44/02 , B29C37/00
CPC分类号： B24D11/001 , B24B37/24 , B24D3/32
摘要： A foamed plastic is cut to form a single-layer polishing pad having a desired rigidity and compressibility. A polishing surface of the polishing pad has a higher density than a mounting surface of the polishing pad. The polishing surface and the mounting surface may have different areas having different densities for achieving desired rigidity and compressibility property. Furthermore, methods of making such single-layer polishing pads are also disclosed.
摘要翻译：切割发泡塑料以形成具有所需刚度和压缩性的单层抛光垫。抛光垫的抛光表面具有比抛光垫的安装表面更高的密度。抛光表面和安装表面可以具有不同的具有不同密度的区域，以实现所需的刚性和可压缩性。此外，还公开了制造这种单层抛光垫的方法。

64. 发明申请

US20060156634A1 Method of using abrasive product 有权
标题翻译：使用磨料产品的方法
公开(公告)号：US20060156634A1
公开(公告)日：2006-07-20
申请号：US11247039
申请日：2005-10-11
申请人： Dennis Welygan , Jason Chesley , Louis Moren
发明人： Dennis Welygan , Jason Chesley , Louis Moren
IPC分类号： C09K3/14
CPC分类号： B24D11/001 , B01J2/20 , B01J2/26 , B24D3/002 , B24D3/28 , B24D11/008 , B24D2203/00 , C09K3/1409
摘要： The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing having a first surface bearing an at least partially cured primer coating and an opposite second surface; providing a dry flowable particle mixture comprising abrasive particles and particulate curable binder material; depositing a temporary layer comprising said particle mixture on the at least partially cured primer coating of the first surface of the backing; softening said particulate curable binder material to provide adhesion between adjacent abrasive particles; embossing the layer comprising softened particulate curable binder material and abrasive particles to provide a pattern of raised areas and depressed areas and curing the softened particulate curable binder material to convert the embossed layer into a permanent embossed layer comprised of cured particulate binder material and abrasive particles and cure the at least partially cured primer coating on the first surface of the backing. The invention also provides an abrasive product having an embossed surface made by the method.
摘要翻译：本发明提供了一种用于制造磨料产品的方法和设备，包括提供基本上水平展开的柔性背衬，该柔性背衬具有带有至少部分固化的底漆涂层和相对的第二表面的第一表面; 提供包含磨料颗粒和颗粒状可固化粘合剂材料的干燥可流动颗粒混合物; 将包含所述颗粒混合物的临时层沉积在所述背衬的第一表面的所述至少部分固化的底漆涂层上; 软化所述颗粒状可固化粘合剂材料以提供相邻磨料颗粒之间的粘附; 将包含软化的可固化粘合剂材料和磨料颗粒的层压花以提供凸起区域和凹陷区域的图案，并固化软化的颗粒状可固化粘合剂材料，以将压花层转化成由固化的颗粒粘合剂材料和磨料颗粒组成的永久压花层，固化背衬的第一表面上的至少部分固化的底漆涂层。本发明还提供了一种具有由该方法制成的压纹表面的研磨产品。

65. 发明申请

US20060148393A1 Polishing pad and cushion layer for polishing pad 有权
标题翻译：抛光垫和抛光垫垫层
公开(公告)号：US20060148393A1
公开(公告)日：2006-07-06
申请号：US11366981
申请日：2006-03-02
申请人： Koichi Ono , Tetsuo Shimomura , Masahiko Nakamori , Takatoshi Yamada , Shigeru Komai , Masayuki Tsutsumi
发明人： Koichi Ono , Tetsuo Shimomura , Masahiko Nakamori , Takatoshi Yamada , Shigeru Komai , Masayuki Tsutsumi
IPC分类号： B24D11/00
CPC分类号： B24B37/26 , B24B37/22 , B24D3/28 , B24D11/001 , B24D11/008
摘要： A polishing pad includes a polishing layer having abrasive grains dispersed in a resin and is characterized in that the resin is a resin containing ionic groups in the range of 20 to 1500 eq/ton.
摘要翻译：抛光垫包括具有分散在树脂中的磨粒的抛光层，其特征在于该树脂是含有20至1500eq / ton范围内的离子基团的树脂。

66. 发明申请

US20060048454A1 Abrasive product 有权
公开(公告)号：US20060048454A1
公开(公告)日：2006-03-09
申请号：US11247668
申请日：2005-10-11
申请人： Dennis Welygan , Jason Chesley , Louis Moren
发明人： Dennis Welygan , Jason Chesley , Louis Moren
IPC分类号： C09K3/14
CPC分类号： B24D11/001 , B24D3/002 , B24D3/28 , B24D11/00 , B24D11/005 , B24D11/008
摘要： The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing having a first surface bearing an at least partially cured primer coating and an opposite second surface; providing a dry flowable particle mixture comprising abrasive particles and particulate curable binder material; depositing a temporary layer comprising said particle mixture on the at least partially cured primer coating of the first surface of the backing; softening said particulate curable binder material to provide adhesion between adjacent abrasive particles; embossing the layer comprising softened particulate curable binder material and abrasive particles to provide a pattern of raised areas and depressed areas and curing the softened particulate curable binder material to convert the embossed layer into a permanent embossed layer comprised of cured particulate binder material and abrasive particles and cure the at least partially cured primer coating on the first surface of the backing. The invention also provides an abrasive product having an embossed surface made by the method.

67. 发明申请

US20050279028A1 Coated abrasive article with tie layer, and method of making and using the same 有权
标题翻译：带有粘结层的涂层磨料制品及其制造和使用方法
公开(公告)号：US20050279028A1
公开(公告)日：2005-12-22
申请号：US10871455
申请日：2004-06-18
申请人： Steven Keipert , Ernest Thurber , Don Kincaid , Ronald Provow
发明人： Steven Keipert , Ernest Thurber , Don Kincaid , Ronald Provow
IPC分类号： B24D3/00 , B24D11/00 , B24D99/00 , B24D17/00 , B24D18/00
CPC分类号： B24D3/004 , B24D11/001
摘要： Coated abrasive articles have a tie layer that is preparable by at least partially polymerizing an isotropic polymerizable composition comprising a polyfunctional aziridine, an acidic free-radically polymerizable monomer, and an oligomer having at least two pendant free-radically polymerizable groups, wherein homopolymerization of the oligomer results in a polymer having a glass transition temperature of less than 50 degrees Celsius.
摘要翻译：涂覆的磨料制品具有可通过至少部分聚合包含多官能氮丙啶，酸性可自由基聚合的单体和具有至少两个可自由基聚合的侧基的低聚物的各向同性的可聚合组合物来制备的粘结层，其中均聚低聚物导致玻璃化转变温度低于50摄氏度的聚合物。

68. 发明申请

US20050164619A1 Thermoplastic sheet abrasives and methods of making the same 审中-公开
标题翻译：热塑性板材研磨剂及其制造方法
公开(公告)号：US20050164619A1
公开(公告)日：2005-07-28
申请号：US10765365
申请日：2004-01-27
申请人： Richard Soelch , Gerald Kruegler , Amit Agarwal , Raymond Mainer
发明人： Richard Soelch , Gerald Kruegler , Amit Agarwal , Raymond Mainer
IPC分类号： B24B21/00 , B24D3/00 , B24D3/20 , B24D11/00 , B24D99/00 , B24D17/00
CPC分类号： B24D11/001 , B24D3/002 , B24D3/20
摘要： The present invention provides sheet abrasives that include a plurality of abrasive particles dispersed within a thermoplastic polymer. The present invention also provides methods for producing sheet abrasives.
摘要翻译：本发明提供了包括分散在热塑性聚合物内的多个磨料颗粒的片材研磨剂。本发明还提供了制造片状磨料的方法。

69. 发明申请

US20050130569A1 Nonwoven abrasive material 审中-公开
公开(公告)号：US20050130569A1
公开(公告)日：2005-06-16
申请号：US11035507
申请日：2005-01-14
申请人： Neill Rawson , Richard Lees
发明人： Neill Rawson , Richard Lees
IPC分类号： B24D3/00 , B24D3/28 , B24D11/00 , B24D15/00 , D04H1/02 , D04H1/4334 , D04H1/587 , D04H1/64 , D04H1/74
CPC分类号： D04H1/74 , B24D3/008 , B24D3/28 , B24D11/001 , B24D15/00 , D04H1/02 , D04H1/4334 , D04H1/587 , D04H1/64 , Y10T156/1052 , Y10T156/1085 , Y10T442/2123
摘要： An abrasive material comprises an integral mass of discrete lengths, not bonded to each other, of abrasive-coated non-woven synthetic fibres. In particular, the entanglement force between the said lengths is great enough to maintain a wad of the material when in use but small enough to allow the product to be shaped in the hand of a user.

70. 发明授权

US06860959B1 Nonwoven abrasive material 失效
标题翻译：无纺布磨料
公开(公告)号：US06860959B1
公开(公告)日：2005-03-01
申请号：US10089873
申请日：2000-10-04
申请人： Neill Rawson , Richard Lees
发明人： Neill Rawson , Richard Lees
IPC分类号： B24D3/00 , B24D3/28 , B24D11/00 , B24D15/00 , D04H1/02 , D04H1/4334 , D04H1/587 , D04H1/64 , D04H1/74 , B24D11/02
CPC分类号： D04H1/74 , B24D3/008 , B24D3/28 , B24D11/001 , B24D15/00 , D04H1/02 , D04H1/4334 , D04H1/587 , D04H1/64 , Y10T156/1052 , Y10T156/1085 , Y10T442/2123
摘要： An abrasive material comprises an integral mass of discrete lengths, not bonded to each other, of abrasive-coated non-woven synthetic fibres. In particular, the entanglement force between the said lengths is great enough to maintain a wad of the material when in use but small enough to allow the product to be shaped in the hand of a user.
摘要翻译：研磨材料包括彼此不相结合的磨料涂布的无纺合成纤维的不连续长度的整体质量。特别地，所述长度之间的缠结力足够大以在使用时保持材料的一束，但足够小以允许产品在使用者的手中成形。

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