Invention Grant
- Patent Title: Silver-containing inorganic antibacterial
- Patent Title (中): 含银无机抗菌剂
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Application No.: US12681659Application Date: 2007-10-05
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Publication No.: US08097263B2Publication Date: 2012-01-17
- Inventor: Koji Sugiura , Takashi Suzuki
- Applicant: Koji Sugiura , Takashi Suzuki
- 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/JP2007/069562 WO 20071005
- International Announcement: WO2009/044478 WO 20090409
- Main IPC: A61K33/42
- IPC: A61K33/42 ; A61P31/04
Abstract:
The present invention provides a silver based inorganic antibacterial agent excellent in heat resistance and chemical resistance, lowered in resin coloring and excellent in processability. The present invention has been completed by finding out that problems can be solved by a silver ion-containing zirconium phosphate represented by the following general formula (1) which is produced by a wet synthesis under specific production conditions. AgaNabHc(H3O)dZreHff(PO4)3.nH2O (1) wherein, in the formula (1), a, b, c, d, e and f are positive numbers satisfying 1.75
Public/Granted literature
- US20100221360A1 SILVER-CONTAINING INORGANIC ANTIBACTERIAL Public/Granted day:2010-09-02
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