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Patent History
- ApplicationUS 12/3217837 2011-08-25
- GrantedUS 20120055867 2012-03-08
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granted patent: DOPING OF INORGANIC MINERALS TO HYDROPHOBIC MEMBRANE SURFACE
| Title | DOPING OF INORGANIC MINERALS TO HYDROPHOBIC MEMBRANE SURFACE |
|---|---|
| Granted Patent | US 20120055867 |
| Granted Date | 2012-03-08 |
| Priority Date | 2011-08-25 US 12/3217837 2010-09-02 US 12/379505P |
| Inventors | |
| Issue Date | 2012 |
| Citation | US Patent US 20120055867. Washington, DC: US Patent and Trademark Office (USPTO), 2012 How to Cite? |
| Abstract | Disclosed is a membrane surface modification method. The method is applicable to a variety of hydrophobic membranes by doping selected inorganic particles. One act of the method involves the in-situ embedment of the inorganic particles onto the membrane surface by dispersing the particles in a non-solvent bath for polymer precipitation. Further membrane surface modification can be achieved by hydrothermally growing new inorganic phase on the embedded particles. The embedment of particles is for the subsequent phase growth. |
| Persistent Identifier | http://hdl.handle.net/10722/210559 |
| References |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2015-06-17T07:04:48Z | - |
| dc.date.available | 2015-06-17T07:04:48Z | - |
| dc.date.issued | 2012 | - |
| dc.identifier.citation | US Patent US 20120055867. Washington, DC: US Patent and Trademark Office (USPTO), 2012 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/210559 | - |
| dc.description.abstract | Disclosed is a membrane surface modification method. The method is applicable to a variety of hydrophobic membranes by doping selected inorganic particles. One act of the method involves the in-situ embedment of the inorganic particles onto the membrane surface by dispersing the particles in a non-solvent bath for polymer precipitation. Further membrane surface modification can be achieved by hydrothermally growing new inorganic phase on the embedded particles. The embedment of particles is for the subsequent phase growth. | - |
| dc.relation.isreferencedby | U S9039899 (B2) 2015-05-26 | - |
| dc.relation.isreferencedby | US 2012267307 (A1) 2012-10-25 | - |
| dc.title | DOPING OF INORGANIC MINERALS TO HYDROPHOBIC MEMBRANE SURFACE | - |
| dc.type | Patent | - |
| dc.identifier.authority | SHIH KAIMIN=rp00167 | - |
| dc.identifier.authority | ZHANG TONG=rp00211 | - |
| dc.identifier.authority | WANG XIAO-MAO=rp01452 | - |
| dc.identifier.authority | LI XIAO-YAN=rp00222 | - |
| dc.description.nature | published_or_final_version | - |
| dc.contributor.inventor | LI XIAO-YAN | - |
| dc.contributor.inventor | SHIH KAIMIN | - |
| dc.contributor.inventor | WANG XIAO-MAO | - |
| dc.contributor.inventor | ZHANG TONG | - |
| patents.identifier.application | US 12/3217837 | - |
| patents.identifier.granted | US 20120055867 | - |
| patents.description.assignee | SHIH KAIMIN [HK]; LI XIAO-YAN [HK]; WANG XIAO-MAO [HK]; ZHANG TONG [HK]; UNIV HONG KONG [HK] | - |
| patents.description.country | United States of America | - |
| patents.date.granted | 2012-03-08 | - |
| dc.relation.references | US 2009000475 (A1) 2009-01-01 | - |
| dc.relation.references | US 2004191894 (A1) 2004-09-30 | - |
| dc.relation.references | U S7226541 (B2) 2007-06-05 | - |
| patents.identifier.hkutechid | CivE-2010-00366-1 | - |
| patents.date.application | 2011-08-25 | - |
| patents.date.priority | 2011-08-25 US 12/3217837 | - |
| patents.date.priority | 2010-09-02 US 12/379505P | - |
| patents.description.cc | us | - |
| patents.relation.family | CN 103079686 (A) 2013-05-01 | - |
| patents.relation.family | WO 2012027970 (A1) 2012-03-08 | - |
| patents.description.kind | A1 | - |
| patents.type | Patent_granted | - |