Invention Grant
- Patent Title: Strontium carbonate micropowder and process for production
- Patent Title (中): 碳酸锶微粉及其生产工艺
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Application No.: US13504723Application Date: 2010-10-28
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Publication No.: US08388749B2Publication Date: 2013-03-05
- Inventor: Fumio Okada , Takeshi Himoto
- Applicant: Fumio Okada , Takeshi Himoto
- Applicant Address: JP Ube-shi, Yamaguchi
- Assignee: Ube Material Industries, Ltd.
- Current Assignee: Ube Material Industries, Ltd.
- Current Assignee Address: JP Ube-shi, Yamaguchi
- Agency: Nixon Peabody LLP
- Agent Jeffrey L. Costellia
- Priority: JP2009-247877 20091028
- International Application: PCT/JP2010/069167 WO 20101028
- International Announcement: WO2011/052680 WO 20110505
- Main IPC: C01F11/18
- IPC: C01F11/18
Abstract:
A fine strontium carbonate powder having a BET specific surface area of 20 to 150 m2/g, which comprises spherical particles having a mean aspect ratio of 2.0 or less shows high dispersibility in liquid media and is of value for producing dielectric ceramic materials such as strontium titanate.
Public/Granted literature
- US20120214927A1 STRONTIUM CARBONATE MICROPOWDER AND PROCESS FOR PRODUCTION Public/Granted day:2012-08-23
Information query
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