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Machine translation
1. (WO2016101848) PROTECTIVE MASKS WITH COATING COMPRISING DIFFERENT ELECTROSPUN FIBERS INTERWEAVED WITH EACH OTHER, FORMULATIONS FORMING THE SAME, AND METHOD OF PRODUCING THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/101848    International Application No.:    PCT/CN2015/097936
Publication Date: 30.06.2016 International Filing Date: 18.12.2015
IPC:
B01D 39/00 (2006.01), A41D 13/00 (2006.01), A62B 23/02 (2006.01)
Applicants: PROFIT ROYAL PHARMACEUTICAL LIMITED [CN/CN]; Room 1211, 12/F., Sunbeam Centre, 27 Shing Yip Street, Kwun Tong Kowloon Hong Kong (CN)
Inventors: TONG, Ho Wang; (CN).
KWOK, Sau Kuen Connie; (CN).
KWOK, Hang Ching; (CN)
Agent: CHINA PAT INTELLECTUAL PROPERTY OFFICE; 2nd Floor, Zhongguancun Intellectual Property Building, Block B No.21 Haidian South Road, Haidian Beijing 100080 (CN)
Priority Data:
62/096,531 23.12.2014 US
14/964,593 10.12.2015 US
Title (EN) PROTECTIVE MASKS WITH COATING COMPRISING DIFFERENT ELECTROSPUN FIBERS INTERWEAVED WITH EACH OTHER, FORMULATIONS FORMING THE SAME, AND METHOD OF PRODUCING THEREOF
(FR) MASQUES DE PROTECTION À REVÊTEMENT COMPORTANT DIFFÉRENTES FIBRES ÉLECTROFILÉES ENTRELACÉES, LEUR PRÉPARATION POUR LES FORMER ET LEUR PROCÉDÉ DE PRODUCTION
Abstract: front page image
(EN)A protective mask comprises an ultrafine fibrous coating comprising partially gelled submicron fibers interweaved with nanofibers and a biocide encapsulated in, surface-attached onto, blended with, physically trapped, and/or chemically linked to said submicron fibers and nanofibers. In an example, a microfibrous substrate with the coating assembles with other microfibrous substrates to form a protective mask having N95 level of protection and bacteria-killing capability.
(FR)L'invention concerne un masque de protection qui comporte un revêtement fibreux ultra fin comportant des fibres inférieures au microm partiellement gélifiées et entrelacées avec des nanofibres et un biocide encapsulé dans lesdites fibres inférieures au microm et nanofibres, fixé à la surface de celles-ci, mélangé avec celles-ci, physiquement piégé dans celles-ci et/ou chimiquement lié à celles-ci. Dans un exemple, un substrat micro-fibreux portant le revêtement s'assemble avec d'autres substrats micro-fibreux pour former un masque de protection ayant un niveau de protection N95 et pouvant éliminer des bactéries.
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)