Invention Grant
- Patent Title: Silver-containing inorganic antibacterial
- Patent Title (中): 含银无机抗菌剂
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Application No.: US12681668Application Date: 2007-10-05
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Publication No.: US08110205B2Publication Date: 2012-02-07
- Inventor: Koji Sugiura
- Applicant: Koji Sugiura
- Applicant Address: JP Tokyo
- Assignee: Toagosei Co., Ltd.
- Current Assignee: Toagosei Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fitch, Even, Tabin & Flannery
- International Application: PCT/JP2007/069552 WO 20071005
- International Announcement: WO2009/044477 WO 20090409
- Main IPC: A61K31/42
- IPC: A61K31/42 ; A61P31/04
Abstract:
The present invention is completed by finding that a silver ion-containing zirconium phosphate represented by the following formula (1) is excellent in heat resistance and chemical resistance, low in resin coloring and excellent in processability. AgaMbZrcHfd(PO4)3.nH2O (1) wherein, in the formula (1), M is at least one ion selected from alkali metal ion, hydrogen ion and ammonium ion, a, b, c and d are positive numbers satisfying a+b+4(c+d)=9; c and d satisfy 1.75
Public/Granted literature
- US20100272828A1 SILVER-CONTAINING INORGANIC ANTIBACTERIAL Public/Granted day:2010-10-28
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