发明名称 |
POLIERKISSEN FUR EINEN HALBLEITERSUBSTRAT |
摘要 |
A polishing pad for polishing a semiconductor wafer which includes an open-celled, porous substrate having sintered particles of synthetic resin. The porous substrate is a uniform, continuous and tortuous interconnected network of capillary passage. |
申请公布号 |
DE69809265(D1) |
申请公布日期 |
2002.12.12 |
申请号 |
DE1998609265 |
申请日期 |
1998.04.17 |
申请人 |
CABOT MICROELECTRONICS CORP., AURORA |
发明人 |
SEVILLA, K.;KAUFMAN, B.;ANJUR, P. |
分类号 |
B24B37/00;B24B37/04;B24B37/22;B24B37/24;B24B41/047;B24D3/32;B24D13/14;H01L21/304;(IPC1-7):B24D3/32 |
主分类号 |
B24B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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