CN100467227C - 化学机械抛光废液分流收集装置及其收集方法 - Google Patents
化学机械抛光废液分流收集装置及其收集方法 Download PDFInfo
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- CN100467227C CN100467227C CNB2005101116769A CN200510111676A CN100467227C CN 100467227 C CN100467227 C CN 100467227C CN B2005101116769 A CNB2005101116769 A CN B2005101116769A CN 200510111676 A CN200510111676 A CN 200510111676A CN 100467227 C CN100467227 C CN 100467227C
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- waste liquid
- waste
- mechanical polishing
- wafer
- segregation
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- Separation Using Semi-Permeable Membranes (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005101116769A CN100467227C (zh) | 2005-12-19 | 2005-12-19 | 化学机械抛光废液分流收集装置及其收集方法 |
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CNB2005101116769A CN100467227C (zh) | 2005-12-19 | 2005-12-19 | 化学机械抛光废液分流收集装置及其收集方法 |
Publications (2)
Publication Number | Publication Date |
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CN1986158A CN1986158A (zh) | 2007-06-27 |
CN100467227C true CN100467227C (zh) | 2009-03-11 |
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CNB2005101116769A Expired - Fee Related CN100467227C (zh) | 2005-12-19 | 2005-12-19 | 化学机械抛光废液分流收集装置及其收集方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054076B8 (de) * | 2009-11-20 | 2012-07-05 | Erwin Junker Maschinenfabrik Gmbh | Verfahren zum Abtrennen von Schleiföl aus Schleifschlämmen; Trennstation zur Durchführung des Verfahrens und verfahrenstechnische Anlage |
CN102464359A (zh) * | 2010-11-03 | 2012-05-23 | 无锡华润上华半导体有限公司 | 一种废水排放控制系统以及废水排放系统 |
CN102601739A (zh) * | 2011-05-13 | 2012-07-25 | 上海华力微电子有限公司 | 一种用于分类回收废弃研磨液及去离子水的装置及方法 |
JP2016059973A (ja) * | 2014-09-16 | 2016-04-25 | 旭硝子株式会社 | 研磨スラリーの再生方法、基板の製造方法 |
CN112919477B (zh) * | 2021-03-12 | 2023-11-03 | 成信实业股份有限公司 | 半导体废硅泥的二氧化硅再生方法 |
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2005
- 2005-12-19 CN CNB2005101116769A patent/CN100467227C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1986158A (zh) | 2007-06-27 |
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Sue | TREATABILITY OF CHEMICAL MECHANICAL PLANARIZATION (CMP) WASTEWATER |
Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20111205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111205 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Co-patentee after: Semiconductor Manufacturing International (Beijing) Corporation Patentee after: Semiconductor Manufacturing International (Shanghai) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20181219 |
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CF01 | Termination of patent right due to non-payment of annual fee |