Invention Grant
- Patent Title: Composition and method for polishing rigid disks
- Patent Title (中): 用于抛光刚性盘的组合物和方法
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Application No.: US10072413Application Date: 2002-02-05
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Publication No.: US06793559B2Publication Date: 2004-09-21
- Inventor: Mingming Fang , Christopher C. Streinz , Shumin Wang
- Applicant: Mingming Fang , Christopher C. Streinz , Shumin Wang
- Main IPC: B24B100
- IPC: B24B100
Abstract:
A method for polishing computer rigid disks comprising bringing at least one surface of the rigid disk into contact with a polishing pad and applying a composition to the rigid disk comprising at least one hydroxylamine additive and colloidal silica to give polished rigid disk.
Public/Granted literature
- US20030027499A1 Composition and method for polishing rigid disks Public/Granted day:2003-02-06
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