Invention Grant
- Patent Title: Alkaline earth metal carbonate micropowder
- Patent Title (中): 碱土金属碳酸盐微粉
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Application No.: US13985328Application Date: 2012-02-15
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Publication No.: US09102810B2Publication Date: 2015-08-11
- Inventor: Fumio Okada , Takeshi Himoto , Masayuki Fujimoto
- Applicant: Fumio Okada , Takeshi Himoto , Masayuki Fujimoto
- Applicant Address: unknown Ube-shi, Yamaguchi
- Assignee: UBE MATERIAL INDUSTRIES, LTD.
- Current Assignee: UBE MATERIAL INDUSTRIES, LTD.
- Current Assignee Address: unknown Ube-shi, Yamaguchi
- Agency: Nixon Peabody LLP
- Agent Jeffrey L. Costellia
- Priority: JP2011-029946 20110215
- International Application: PCT/JP2012/053480 WO 20120215
- International Announcement: WO2012/111692 WO 20120823
- Main IPC: C01F11/18
- IPC: C01F11/18 ; C09C3/08 ; C09C1/02 ; C08K3/26 ; C01F11/08 ; C08K5/09 ; B82Y30/00
Abstract:
Dispersibility of an alkaline earth metal carbonate micropowder in a polymer resin or in an organic solvent is improved by treating the surface of the alkaline earth metal micropowder with a surfactant having hydrophilic groups and hydrophobic groups and groups that form anions in water.
Public/Granted literature
- US20140053757A1 ALKALINE EARTH METAL CARBONATE MICROPOWDER Public/Granted day:2014-02-27
Information query
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