Invention Grant
- Patent Title: Process for the preparation of silver nano particles
- Patent Title (中): 银纳米颗粒的制备方法
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Application No.: US12933869Application Date: 2009-04-28
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Publication No.: US08852316B2Publication Date: 2014-10-07
- Inventor: Murali Sastry , Madakasira Narasimhachary Shashikala , Sumant Phadtare
- Applicant: Murali Sastry , Madakasira Narasimhachary Shashikala , Sumant Phadtare
- Applicant Address: IN Mumbai
- Assignee: TATA Chemicals Limited
- Current Assignee: TATA Chemicals Limited
- Current Assignee Address: IN Mumbai
- Agency: Klarquist Sparkman, LLP
- Priority: IN936/MUM/2008 20080428
- International Application: PCT/IB2009/005401 WO 20090428
- International Announcement: WO2009/133446 WO 20091105
- Main IPC: B22F9/24
- IPC: B22F9/24 ; B82Y40/00 ; C30B29/60 ; C30B29/02 ; C30B7/00 ; B82Y30/00 ; B82Y15/00 ; B22F1/00
Abstract:
The invention relates to a process for the preparation of silver nano particles comprising dissolving a surfactant in ethanol to obtain a first solution; dissolving a silver precursor in water to obtain a second solution; adding the second solution to the first solution to obtain a third solution; dissolving a reducing agent in water to obtain a reducing agent solution and adding the reducing agent solution to the third solution to obtain silver nano particles.
Public/Granted literature
- US20110017019A1 PROCESS FOR THE PREPARATION OF SILVER NANO PARTICLES Public/Granted day:2011-01-27
Information query
