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1. (WO2014182274) HYDROPHILIC MICROFIBERS AND NANOFIBERS IN COATING COMPOSITIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/182274    International Application No.:    PCT/US2013/039636
Publication Date: 13.11.2014 International Filing Date: 06.05.2013
IPC:
B32B 5/00 (2006.01)
Applicants: EMPIRE TECHNOLOGY DEVELOPMENT LLC [US/US]; 2711 Centerville Road, Suite 400 Wilmington, Delaware 19808 (US)
Inventors: ADAM, Georgius Abidal; (AU).
CARLSON, William Brenden; (US).
SJONG, Angele; (US).
WAN, Feng; (US).
LONDERGAN, Timothy Martin; (US)
Agent: HELMSEN, Joseph T.; Pepper Hamilton LLP Suite 5000 500 Grant Street Pittsburgh, Pennsylvania 15219 (US)
Priority Data:
Title (EN) HYDROPHILIC MICROFIBERS AND NANOFIBERS IN COATING COMPOSITIONS
(FR) MICROFIBRES ET NANOFIBRES HYDROPHILES DANS DES COMPOSITIONS DE REVÊTEMENT
Abstract: front page image
(EN)Disclosed herein are hydrophilic microfibers and hydrophilic nanofibers, and methods for making these hydrophilic microfibers and nanofibers. The hydrophilic microfibers and/or nanofibers provide hydrophilic and/or self-cleaning properties when incorporated in paints and coatings. These hydrophilic microfibers and/or hydrophilic nanofibers may include polymers. In some embodiments, the hydrophilic microfibers and/or hydrophilic nanofibers may be surface activated polymers. Surface activation may involve oxidation of the polymers, which may result in formation of hydrophilic moieties on the surface of the polymers. In some embodiments, the hydrophilic microfibers and/or hydrophilic nanofibers may include hydrophilic groups on the surface and/or at one or both ends of the microfiber or the nanofiber.
(FR)L'invention concerne des microfibres hydrophiles et des nanofibres hydrophiles, ainsi que des procédés de fabrication de ces microfibres et nanofibres hydrophiles. Les microfibres et/ou nanofibres hydrophiles confèrent des propriétés hydrophiles et/ou autonettoyantes quand elles sont incorporées dans des peintures et des revêtements. Ces microfibres hydrophiles et/ou nanofibres hydrophiles peuvent comprendre des polymères. Dans certaines formes de réalisation, les microfibres hydrophiles et/ou nanofibres hydrophiles peuvent être des polymères activés superficiellement. L'activation superficielle peut comprendre l'oxydation des polymères, qui entraîne la formation de fractions hydrophiles sur la surface des polymères. Dans certaines formes de réalisation, les microfibres hydrophiles et/ou les nanofibres hydrophiles peuvent comprendre des groupes hydrophiles sur la surface et/ou sur l'une et/ou l'autre des extrémités de la microfibre ou de la nanofibre.
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, 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, PA, 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, 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)