发明名称 SLURRY FOR CHEMICAL MECHANICAL POLISHING AND POLISHING METHOD FOR SUBSTRATE USING SAME
摘要 The present invention provides a slurry for chemical mechanical polishing comprising water-soluble clathrate compound (a), polymer compound (b) having an acidic group optionally in a salt form as a side chain, polishing abrasive grain (c) and water (d), wherein the content of the water-soluble clathrate compound (a) is 0.001 mass % - 3 mass % of the total amount of the slurry, the polymer compound (b) has a weight average molecular weight of not less than 1,000 and less than 1,000,000, and the content of the polymer compound (b) is 0.12 mass % - 3 mass % of the total amount of the slurry, and a polishing method for substrate using the slurry.
申请公布号 KR20120080253(A) 申请公布日期 2012.07.16
申请号 KR20127014821 申请日期 2010.11.08
申请人 KURARAY CO., LTD. 发明人 TAKEGOSHI MINORI;KATO MITSURU;OKAMOTO CHIHIRO;KATO SHINYA
分类号 H01L21/304;B24B37/00;C09K3/14 主分类号 H01L21/304
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