WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2015116621) A MOLECULAR FILTER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/116621    International Application No.:    PCT/US2015/013182
Publication Date: 06.08.2015 International Filing Date: 28.01.2015
IPC:
B01D 39/20 (2006.01), B32B 9/00 (2006.01), C01B 31/04 (2006.01), B82Y 30/00 (2011.01)
Applicants: CHIU, Gordon [US/US]; (US)
Inventors: CHIU, Gordon; (US)
Agent: GEARHART, Richard; (US)
Priority Data:
14/607,147 28.01.2015 US
61/933,038 29.01.2014 US
Title (EN) A MOLECULAR FILTER
(FR) FILTRE MOLÉCULAIRE
Abstract: front page image
(EN)A molecular filter is provided where the filter comprises of sheets of few layered graphene, few layered oxidized graphene and edge-functionalized graphene oxide. The water molecules are drawn into the filter based on the different hydrophobic and hydrophilic characters of the layers. The water molecule travels through the layers and gaps between the sheets and the direction can be modified based on the arrangement and ratios of the sheet materials.
(FR)La présente invention concerne un filtre moléculaire, le filtre étant composé de feuilles de quelques couches de graphène, de quelques couches de graphène oxydé et d'oxyde de graphène fonctionnalisé sur les bords. Les molécules d'eau sont aspirées dans le filtre sur la base des différents caractères hydrophobe et hydrophile des couches. La molécule d'eau se déplace à travers les couches et les espaces entre les feuilles et la direction peut être modifiée sur la base de l'agencement et les rapports entre les matériaux en feuille.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)