Invention Grant
- Patent Title: Method for synthesizing high-purity montmorillonite
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Application No.: US16158390Application Date: 2018-10-12
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Publication No.: US10758564B2Publication Date: 2020-09-01
- Inventor: Sung Man Seo , Il Mo Kang , Ki Min Roh , Dae Young Kim , Jae Hwan Kim
- Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
- Applicant Address: KR Daejeon
- Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
- Current Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
- Current Assignee Address: KR Daejeon
- Agency: Lex IP Meister, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@28031c89
- Main IPC: A61K8/26
- IPC: A61K8/26 ; A61K33/06 ; A61Q19/00 ; C01B33/26 ; C01B33/40
Abstract:
A method for synthesizing high purity montmorillonite is disclosed. According to this synthesis method, bentonite is dissolved in aqua regia to produce a solution and then sodium hydroxide (NaOH) is added to the solution to produce a mixed solution. Then, the mixed solution is kept in a sealed state at a temperature of 90° C. inclusive to 100° C. exclusive to synthesize montmorillonite crystals.
Public/Granted literature
- US20190111076A1 METHOD FOR SYNTHESIZING HIGH-PURITY MONTMORILLONITE Public/Granted day:2019-04-18
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