Invention Grant
- Patent Title: Method for producing hydraulic powder
- Patent Title (中): 生产液压粉的方法
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Application No.: US12667376Application Date: 2008-08-07
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Publication No.: US08235315B2Publication Date: 2012-08-07
- Inventor: Masaaki Shimoda , Masafumi Shonaka , Toshimasa Hamai , Kenichi Kobata
- Applicant: Masaaki Shimoda , Masafumi Shonaka , Toshimasa Hamai , Kenichi Kobata
- Applicant Address: JP Tokyo
- Assignee: Kao Corporation
- Current Assignee: Kao Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-210156 20070810
- International Application: PCT/JP2008/064565 WO 20080807
- International Announcement: WO2009/022717 WO 20090219
- Main IPC: B02C19/00
- IPC: B02C19/00
Abstract:
According to the present invention, a hydraulic powder is prepared by including a step of grinding a hydraulic compound in the presence of (A) glycerin and (B) polyethyleneglycol that are present in a fixed weight ratio.
Public/Granted literature
- US20100319587A1 METHOD FOR PRODUCING HYDRAULIC POWDER Public/Granted day:2010-12-23
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