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51. 发明申请

US20020010232A1 Composition for polishing pad and polishing pad using the same 有权
标题翻译：用于抛光垫的组合物和使用其的抛光垫
公开(公告)号：US20020010232A1
公开(公告)日：2002-01-24
申请号：US09867541
申请日：2001-05-31
申请人： JSR Corporation
发明人： Toshihiro Ogawa , Kou Hasegawa , Nobuo Kawahashi
IPC分类号： C08L001/00 , C08L063/00
CPC分类号： B24B37/24 , B24D3/32 , C08L3/02 , C08L21/00 , C08L101/00 , C08L2666/26
摘要： An object of the invention is to provide a polishing pad having the excellent slurry retaining properties and the large removal rate and a composition for a polishing pad which can form such the polishing pad. A composition for polishing pad of the invention is comprising a water-insoluble matrix material containing a crosslinked polymer and a water-soluble particle dispersed in the water-insoluble matrix material. The elongation remaining after breaking is 100% or less when a test piece comprising the water-insoluble matrix material is broken at 80null C. according to JIS K 6251. A polishing pad of the invention is that at least a part of the polishing pad comprises the composition for polishing pad.
摘要翻译：本发明的目的是提供一种抛光垫，该抛光垫具有优异的浆料保持性能和较大的去除速率以及可形成这种抛光垫的抛光垫组合物。本发明的抛光垫组合物包含含有交联聚合物的水不溶性基质材料和分散在水不溶性基质材料中的水溶性颗粒。根据JIS K 6251，当包含水不溶性基质材料的试验片在80℃下破裂时，断裂后剩余的伸长率为100％以下。本发明的研磨垫是至少一部分研磨垫包括用于抛光垫的组合物。

52. 发明授权

US6083445A Method of making a plateau honing tool 失效
标题翻译：制作高原珩磨工具的方法
公开(公告)号：US6083445A
公开(公告)日：2000-07-04
申请号：US90770
申请日：1993-07-13
申请人： R. Brown Warner , Joseph P. Gaser
发明人： R. Brown Warner , Joseph P. Gaser
IPC分类号： B24B33/08 , B24D3/28 , B24D3/32 , B24D18/00 , B29C70/02 , B29C71/00 , B29C63/00
CPC分类号： B24B33/08 , B24D18/00 , B24D18/0009 , B24D3/28 , B24D3/32 , B29C45/0013 , B29C70/025 , B29C2793/009 , B29C45/16 , B29L2031/736
摘要： An injection molded disposable honing tool is made by an injection molding process. The tool has an elongated rectangular base from which projects an elongated section which may be somewhat smaller. The elongated section terminates in a working face. The entire tool may incorporate abrasive therein homogeneously or simply the elongated section which terminates in the working face. A shot of a plastic melt such as nylon is formed with abrasive mixed homogeneously which is then injected into a mold. For higher cost abrasive, a two shot process may be used with one shot being abrasive free. Alternatively, an abrasive-free insert may be placed in the mold before the abrasive mix is injected. The surface of the working face may be formed to act as a working face of closely packed fingers by placing patterns in the mold surface forming the working face, or subsequently cutting the working face, or a combination of both.
摘要翻译：注射成型的一次性珩磨工具通过注射成型工艺制成。该工具具有一个细长的矩形基座，从该突出的矩形基座伸出可能稍微较小的细长部分。细长部分终止于工作面。整个工具可以在其中均匀地或简单地结合研磨剂终止于工作面中的细长部分。用诸如尼龙的塑料熔体的喷射形成均匀的磨料，然后将其注入模具中。对于更高成本的磨料，可以使用双喷射法，一次喷射是无磨料的。或者，在注入磨料混合物之前，可将无磨料的刀片放置在模具中。工作面的表面可以通过将图案放置在形成工作面的模具表面中，或者随后切割工作面或两者的组合而形成为紧密包装的手指的工作面。

53. 发明授权

US5709591A Unitary molded honing tool 失效
标题翻译：一体成型珩磨工具
公开(公告)号：US5709591A
公开(公告)日：1998-01-20
申请号：US499678
申请日：1995-07-07
申请人： R. Brown Warner , Joseph P. Gaser
发明人： R. Brown Warner , Joseph P. Gaser
IPC分类号： B24B33/08 , B24D3/28 , B24D3/32 , B24D18/00 , B29C70/02 , B24B33/02
CPC分类号： B24B33/08 , B24D18/00 , B24D18/0009 , B24D3/28 , B24D3/32 , B29C45/0013 , B29C70/025 , B29C2793/009 , B29C45/16 , B29L2031/736
摘要： An injection molded disposable honing tool is made by an injection molding process. The tool has an elongated rectangular base from which projects an elongated section which may be somewhat smaller. The elongated section terminates in a working face. The entire tool may incorporate abrasive therein homogeneously or simply the elongated section which terminates in the working face. A shot of a plastic melt such as nylon is formed with abrasive mixed homogeneously which is then injected into a mold. For higher cost abrasive, a two shot process may be used with one shot being abrasive free. Alternatively, an abrasive-free insert may be placed in the mold before the abrasive mix is injected. The surface of the working face may be formed to act as a working face of closely packed fingers by placing patterns in the mold surface forming the working face, or subsequently cutting the working face, or a combination of both.
摘要翻译：注射成型的一次性珩磨工具通过注射成型工艺制成。该工具具有一个细长的矩形基座，从该突出的矩形基座伸出可能稍微较小的细长部分。细长部分终止于工作面。整个工具可以在其中均匀地或简单地结合研磨剂终止于工作面中的细长部分。用诸如尼龙的塑料熔体的喷射形成均匀的磨料，然后将其注入模具中。对于更高成本的磨料，可以使用双喷射法，一次喷射是无磨料的。或者，在注入磨料混合物之前，可将无磨料的刀片放置在模具中。工作面的表面可以通过将图案放置在形成工作面的模具表面中，或者随后切割工作面或两者的组合而形成为紧密包装的手指的工作面。

54. 发明授权

US4841680A Inverted cell pad material for grinding, lapping, shaping and polishing 失效
标题翻译：用于研磨，研磨，成型和抛光的倒置电池垫材料
公开(公告)号：US4841680A
公开(公告)日：1989-06-27
申请号：US248335
申请日：1988-09-20
申请人： Mark F. Hoffstein , Takehisa Shinagawa
发明人： Mark F. Hoffstein , Takehisa Shinagawa
IPC分类号： B24B37/24 , B24D3/32 , B24D11/00 , B24D13/14 , C08J9/00 , C08J9/28
CPC分类号： B24B37/24 , B24D3/32 , B29C44/321 , C08J9/0061 , C08J9/28 , B29K2075/00 , B29L2031/736 , C08J2375/04 , C08J2427/00 , Y02P20/582 , Y10T428/249981
摘要： A polishing pad material is provided with a cellular polymeric layer containing elongated cells normal to the major surfaces of the material, such that the cell openings on the polishing surface of the material comprise a majority of the surface area, and the cells have a mean diameter of about 50 to 200 microns with the diameter of the surface openings being preferably larger than the cell diameters below the surface. The cells are preferably cone-shaped and have a depth at least 1.5 times the diameter of the surface openings. The pad material is formed from a poromeric material, preferably polyurethane elastomer, with microporous cell walls having pore diameters less than 0.1 times the diameter of the cells. The polishing pad material may be made according to conventional poromeric technology, but instead of removing the usual top poromeric skin, the poromeric layer is inverted and the original bottom poromeric skin and any attached substrate are removed to open and expose the cells at a plane corresponding to their largest diameters.
摘要翻译：抛光垫材料设置有包含与材料主表面垂直的细长细胞的多孔聚合物层，使得材料的抛光表面上的电池开口占表面积的大部分，并且电池的平均直径约50至200微米，其中表面开口的直径优选大于表面下方的孔直径。细胞优选是锥形的并且具有至少1.5倍的表面开口直径的深度。衬垫材料由孔体材料，优选聚氨酯弹性体形成，其孔径小于电池直径的0.1倍的微孔孔壁。抛光垫材料可以根据常规的多孔体技术制造，但是代替去除通常的顶部波形体表皮，而不是去除通孔顶部的反射层，并且移除原始的底部波形皮肤和任何附着的底物以在对应的平面上打开和暴露细胞达到最大直径。

55. 发明授权

US4579564A Polishing pad for a fine finish 失效
标题翻译：抛光垫，精加工
公开(公告)号：US4579564A
公开(公告)日：1986-04-01
申请号：US692506
申请日：1985-01-18
申请人： Robert S. Smith
发明人： Robert S. Smith
IPC分类号： B24D3/32 , C08G18/38 , B24D17/00
CPC分类号： C08G18/3895 , B24D3/32 , Y10S977/888 , Y10S977/902
摘要： A medium for polishing surfaces comprised of very fine silica particles bonded into a resinous foam. The medium is compounded by bubbling ammonia through a mix of polyol and ethyl silicate to generate bonded silica particles of very small size, then adding a di-isocyanate compound to develop the foam.
摘要翻译：用于抛光表面的介质，其由结合到树脂泡沫中的非常细的二氧化硅颗粒组成。通过使氨通过多元醇和硅酸乙酯的混合物来混合培养基以产生非常小尺寸的粘结二氧化硅颗粒，然后加入二异氰酸酯化合物以形成泡沫。

56. 发明授权

US3925034A Resin bonded grinding wheel containing gas-filled thermoplastic resin beads and method of making it 失效
标题翻译：含有气体填充热塑性树脂的树脂粘合砂轮及其制造方法
公开(公告)号：US3925034A
公开(公告)日：1975-12-09
申请号：US52994474
申请日：1974-12-05
申请人： RES ABRASIVE PRODUCTS INC
发明人： ANNA LEO A , DIXON KENNETH C
IPC分类号： B24D3/32
CPC分类号： B24D3/32
摘要： An improved process is disclosed for making grinding wheels wherein a vinyl resin, such as polystyrene, or other suitable thermoplastic material is incorporated in the refractory composition with an epoxy binder or other binder which cures in the proper temperature range. The flat surface grinding wheels made in accordance with the invention and used on double-disc grinders function more effectively and facilitate rapid grinding and their useful life can be increased at least 3 or 4 times.

57. 发明授权

US3377411A Method of manufacturing grinding wheels and the like 失效
标题翻译：砂轮的制造方法等
公开(公告)号：US3377411A
公开(公告)日：1968-04-09
申请号：US34873564
申请日：1964-03-02
申请人： OSBORN MFG CO
发明人： CHARVAT VERNON K
IPC分类号： B24D3/02 , B24D3/32 , B24D5/02 , B24D18/00 , B29C41/04 , B29C44/04 , C08J5/14
CPC分类号： B24D3/32 , B24D3/02 , B24D5/02 , B24D18/00 , B24D18/0009 , B29C41/042 , B29C44/043 , B29K2105/16 , B29L2031/736

58. 发明授权

US2876085A Process for producing grinding materials 失效
标题翻译：生产研磨材料的方法
公开(公告)号：US2876085A
公开(公告)日：1959-03-03
申请号：US65112557
申请日：1957-03-20
申请人： TOMOHIRO HORIE
发明人： TOMOHIRO HORIE
IPC分类号： B24D3/32
CPC分类号： B24D3/32

59. 发明授权

US2268403A Absorbent scouring and polishing body 失效
标题翻译：吸水剂精练和抛光体
公开(公告)号：US2268403A
公开(公告)日：1941-12-30
申请号：US41017941
申请日：1941-09-09
申请人： KINGMAN RUSSELL B
发明人： KINGMAN RUSSELL B
IPC分类号： B24D3/32
CPC分类号： B24D3/32

60. 发明授权

US1984835A Method of making tools 失效
公开(公告)号：US1984835A
公开(公告)日：1934-12-18
申请号：US1984835D
CPC分类号： B24D3/02 , B24D3/32

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