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公开(公告)号:US20040198187A1
公开(公告)日:2004-10-07
申请号:US10686354
申请日:2003-10-14
发明人: Robert D. Tolles
IPC分类号: B24B001/00
CPC分类号: B24B37/22 , B24B37/24 , B29C35/08 , B29C65/14 , B29C65/1406 , B29C65/1483 , B29C65/1496 , B29C65/48 , B29C65/4825 , B29C65/4845 , B29C66/1122 , B29C66/21 , B29C66/41 , B29C66/43 , B29C66/452 , B29C66/71 , B29C66/80 , B29C2035/0827 , B29L2031/736 , B29K2075/00
摘要: A method for selectively altering a polishing pad adhesive layer includes providing a mask having transparent regions and opaque regions and directing radiation toward the mask so that the radiation passes through the transparent regions and impinges onto the adhesive layer on the polishing pad. The area of the adhesive layer corresponding to the transparent regions of the mask is cured to be less adhesive. The area of the adhesive layer corresponding to the opaque regions remain adhesive.
摘要翻译: 用于选择性地改变抛光垫粘合剂层的方法包括提供具有透明区域和不透明区域的掩模,并且将辐射引导到掩模,使得辐射通过透明区域并撞击抛光垫上的粘合剂层。 对应于掩模的透明区域的粘合剂层的面积被固化成较少的粘合剂。 对应于不透明区域的粘合剂层的面积保持粘合。
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公开(公告)号:US20020086619A1
公开(公告)日:2002-07-04
申请号:US10044894
申请日:2002-01-09
发明人: Robert D. Tolles
IPC分类号: B24B001/00
摘要: A polishing material for chemical mechanical polishing has a mesh of fibers and a binder material holding the fibers in the mesh. The binder material coalesced among the fibers to leave pores in the interstices between the fibers of the mesh. The fibers and binder material provide the polishing material with a brittle texture. The fibers can be cellulose, and the binder material can be a phenolic resin.
摘要翻译: 用于化学机械抛光的抛光材料具有纤维网和将纤维保持在网中的粘合剂材料。 粘合剂材料在纤维之间聚合以在网状物的纤维之间的空隙中留下孔。 纤维和粘合剂材料为抛光材料提供脆性质地。 纤维可以是纤维素,粘合剂材料可以是酚醛树脂。
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公开(公告)号:US20020164928A1
公开(公告)日:2002-11-07
申请号:US10141316
申请日:2002-05-07
发明人: Robert D. Tolles
IPC分类号: B24B001/00
摘要: A polishing material for chemical mechanical polishing has a mesh of fibers and a binder material holding the fibers in the mesh. The binder material coalesced among the fibers to leave pores in the interstices between the fibers of the mesh. The fibers and binder material provide the polishing material with a brittle texture. The fibers can be cellulose, and the binder material can be a phenolic resin.
摘要翻译: 用于化学机械抛光的抛光材料具有纤维网和将纤维保持在网中的粘合剂材料。 粘合剂材料在纤维之间聚合以在网状物的纤维之间的空隙中留下孔。 纤维和粘合剂材料为抛光材料提供脆性质地。 纤维可以是纤维素,粘合剂材料可以是酚醛树脂。
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