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公开(公告)号:US20110045671A1
公开(公告)日:2011-02-24
申请号:US12521653
申请日:2007-12-28
申请人: Sven Holger Behrens , Yaqian Liu , Guenter Kern , Heidrun Debus
发明人: Sven Holger Behrens , Yaqian Liu , Guenter Kern , Heidrun Debus
IPC分类号: H01L21/465 , C09K13/00 , H01L21/463
CPC分类号: C09G1/02 , C09K3/1409 , C09K3/1463 , H01L21/31053
摘要: A composition for polishing surfaces comprises the following components: a) at least one inorganic abrasive component (S) comprising a lanthanide oxide, b) at least one organic dispersing-agent component based on polymer (P), c) at least one organic gelling agent (G) such as gellan gum, d) water as solution or dispersing medium, and e) if appropriate further auxiliary and additive materials and has high stability.
摘要翻译: 用于抛光表面的组合物包括以下组分:a)至少一种包含镧系元素氧化物的无机磨料组分(S),b)至少一种基于聚合物(P)的有机分散剂组分,c)至少一种有机胶凝 药剂(G),例如结冷胶,d)水作为溶液或分散介质,以及e)如果合适的话,辅助剂和添加剂还有其稳定性。