Invention Grant
- Patent Title: Composition for treatment of water
- Patent Title (中): 用于治疗水的组合物
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Application No.: US13055495Application Date: 2008-12-08
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Publication No.: US08691173B2Publication Date: 2014-04-08
- Inventor: Kalyan Kumar Das , Chetan Premkumar Malhotra
- Applicant: Kalyan Kumar Das , Chetan Premkumar Malhotra
- Applicant Address: IN Mumbai
- Assignee: Tata Consultancy Services Ltd.
- Current Assignee: Tata Consultancy Services Ltd.
- Current Assignee Address: IN Mumbai
- Agency: Klarquist Sparkman, LLP
- Priority: IN1569/MUM/2008 20080724
- International Application: PCT/IN2008/000821 WO 20081208
- International Announcement: WO2010/010571 WO 20100128
- Main IPC: B01J20/20
- IPC: B01J20/20 ; B01D39/00 ; B01J20/02 ; C02F1/28
Abstract:
The invention relates to a composition for treatment of water comprising rice husk ash and at least one bactericidal agent bonded to the rice husk ash. The bactericidal agent bonded to the rice husk ash is preferably silver and more particularly the bactericidal agent is nano silver. The invention also relates to a method of water purification using a composition comprising rice husk ash and at least one bactericidal agent bonded to the rice husk ash.
Public/Granted literature
- US20110117201A1 COMPOSITION FOR TREATMENT OF WATER Public/Granted day:2011-05-19
Information query
