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1. (WO2012122257) HIGH-PERFORMANCE FIBROUS PRODUCTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/122257    International Application No.:    PCT/US2012/028054
Publication Date: 13.09.2012 International Filing Date: 07.03.2012
IPC:
B01D 37/00 (2006.01), B01D 39/02 (2006.01), B29C 67/20 (2006.01)
Applicants: NANOPAPER, LLC [US/US]; 35 Spinelli Place Cambridge, MA 02138 (US) (For All Designated States Except US).
JOGIKALMATH, Gangadhar [IN/US]; (US) (For US Only).
SOANE, David, S. [US/US]; (US) (For US Only)
Inventors: JOGIKALMATH, Gangadhar; (US).
SOANE, David, S.; (US)
Agent: ISSAC, Roy, P.; Elmore Patent Law Group, PC 484 Groton Road Westford, MA 01886 (US)
Priority Data:
61/450,407 08.03.2011 US
Title (EN) HIGH-PERFORMANCE FIBROUS PRODUCTS
(FR) PRODUITS FIBREUX À HAUTE PERFORMANCE
Abstract: front page image
(EN)The invention relates to formulations and methods for coating a fibrous web, comprising an emulsion capable of deposition on the fibrous web, the emulsion comprising an aqueous continuous phase and a discontinuous internal phase comprising a surface-modifying agent. The fibrous web may comprise a population of fibers that are pretreated with a pretreatment polymer, such as a polycationic polymer. The fibrous web may contain cellulose fibers, or two populations of dissimilar fibers. The surface- modifying agent may contain a polymeric system that forms a coating polymer on fibers of the fibrous web following evaporation of the aqueous continuous phase of the emulsion.
(FR)L'invention concerne des formulations et des procédés de revêtement d'une toile fibreuse, comprenant une émulsion capable de se déposer sur la toile fibreuse, l'émulsion comprenant une phase aqueuse continue et une phase interne discontinue comprenant un agent de modification de surface. La toile fibreuse peut comprendre une population de fibres qui sont prétraitées avec un polymère de prétraitement, comme un polymère polycationique. La toile fibreuse peut contenir des fibres de cellulose, ou deux populations de fibres dissemblables. L'agent de modification de surface peut contenir un système polymère qui forme un polymère de revêtement sur les fibres de la toile fibreuse après évaporation de la phase aqueuse continue de l'émulsion.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)