Invention Grant
- Patent Title: Method for the preparation of titanium nitride powder
- Patent Title (中): 氮化钛粉末的制备方法
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Application No.: US12209468Application Date: 2008-09-12
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Publication No.: US08221714B2Publication Date: 2012-07-17
- Inventor: Jae-Hyeok Shim , Ji-Woo Kim , Young-Whan Cho , Woo-Sang Jung , Dong-Ik Kim , Seung-Cheol Lee
- Applicant: Jae-Hyeok Shim , Ji-Woo Kim , Young-Whan Cho , Woo-Sang Jung , Dong-Ik Kim , Seung-Cheol Lee
- Applicant Address: KR Seoul
- Assignee: Korea Institute of Science and Technology
- Current Assignee: Korea Institute of Science and Technology
- Current Assignee Address: KR Seoul
- Agency: Ladas & Parry LLP
- Priority: KR10-2008-0021399 20080307
- Main IPC: C01B7/00
- IPC: C01B7/00
Abstract:
Nano-sized titanium nitride powder can be prepared by a simple process comprising subjecting mixed powder of titanium trichloride and lithium nitride to high-energy ball milling using a plurality of balls in an airtight reactor vessel under an inert gas atmosphere to form composite powder, and recovering the titanium nitride powder therefrom.
Public/Granted literature
- US20090226723A1 METHOD FOR THE PREPARATION OF TITANIUM NITRIDE POWDER Public/Granted day:2009-09-10
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