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1. (WO2006015978) WATER-REPELLENT AND SELF-CLEANING LEATHER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2006/015978 International Application No.: PCT/EP2005/053907
Publication Date: 16.02.2006 International Filing Date: 09.08.2005
IPC:
C14C 9/02 (2006.01) ,C14B 1/46 (2006.01)
Applicants: SAUMWEBER, Rupert[DE/DE]; DE (UsOnly)
TFL Ledertechnik GmbH[DE/DE]; Im Schwarzenbach 2 79576 Weil am Rhein, DE (AllExceptUS)
Inventors: SAUMWEBER, Rupert; DE
Agent: MAUÉ, Paul Georg; Solvias AG Patents Erlenstrasse 1 CH-4058 Basel, CH
Priority Data:
01326/0410.08.2004CH
Title (EN) WATER-REPELLENT AND SELF-CLEANING LEATHER
(FR) CUIR IMPERMÉABILISÉ ET AUTONETTOYANT
Abstract:
(EN) By buffing at least one surface of a leather which has been rendered hydrophobic in cross section, a surface which reduces superhydrophobic and self-cleaning properties of the leather (Lotus-Effekt®) is generated. This leather is particularly suitable for shoes and textiles, but also other commodities.
(FR) Le procédé objet de cette invention consiste à polir au moins une surface d’un cuir hydrophobe en section transversale après traitement pour obtenir une surface qui réduit les propriétés super-hydrophobes et autonettoyantes du cuir(Lotus-Effekt®). Ce cuir convient tout particulièrement à la fabrication de chaussures, textiles et autres marchandises.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)