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发明名称
具有粒子于聚合基质内之CMP多孔垫及藉其抛光基板之方法
摘要
申请公布号
TWI500480
申请公布日期
2015.09.21
申请号
TW099112927
申请日期
2010.04.23
申请人
卡博特微电子公司
发明人
李守田;法凯西 罗伯;卡苏里 嘉仙卡
分类号
B24B37/24;B24D3/28
主分类号
B24B37/24
代理机构
代理人
陈长文 台北市松山区敦化北路201号7楼
主权项
一种化学机械抛光垫,其包括一聚合基质及0.1-15wt.%的金属氧化物粒子,其中该垫具有孔隙,该金属氧化物粒子系均匀地分布遍及该孔隙中,且该金属氧化物粒子具有25m2/g至450m2/g的比表面积,且其中该聚合基质包含热塑性聚胺基甲酸酯。
地址
美国
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