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1. (WO2018025210) USE OF OLIVE MILL WASTE WATERS IN THE LEATHER TANNING INDUSTRY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/025210    International Application No.:    PCT/IB2017/054743
Publication Date: 08.02.2018 International Filing Date: 03.08.2017
IPC:
C14C 1/02 (2006.01), C14C 1/04 (2006.01), C14C 1/06 (2006.01), C14C 3/10 (2006.01), C14C 3/22 (2006.01)
Applicants: TANNOW S.R.L. [IT/IT]; Via di Tegulaia, 10B 56121 Pisa (IT)
Inventors: FRANCESCHI, Massimiliano; (IT).
PACCHI, Giacomo; (IT).
MARAVIGLIA, Maurizio; (IT)
Agent: CATTANEO, Elisabetta; (IT).
GERVASI, Gemma; (IT).
PALLINI GERVASI, Diego; (IT).
APPOLONI, Romano; (IT).
PALLADINO, Massimo; (IT).
COPPO, Alessandro; (IT).
VALENZA, Silvia; (IT).
ZACCARO, Elisabetta; (IT).
BRIGHENTI, Livio; (IT).
CELONA, Antonio; (IT).
DE BORTOLI, Tiziano; (IT).
SAVI, Massimiliano; (IT).
TORTI, Carlo Maria Emilio; (IT).
CINQUANTINI, Bruno; (IT)
Priority Data:
102016000081688 03.08.2016 IT
Title (EN) USE OF OLIVE MILL WASTE WATERS IN THE LEATHER TANNING INDUSTRY
(FR) UTILISATION D'EAUX USÉES DE MOULINS À OLIVES DANS L'INDUSTRIE DU TANNAGE DU CUIR
Abstract: front page image
(EN)Use of olive mill waste waters (OMW) in at least one step of the leather tanning process in the tanning industry is described. Preferably, said olive mill waste waters are used as bactericides, tanning agents, or tanning adjuvant agent and/or antioxidant agents to prevent the formation of chromium (VI) during the retanning step. Advantageously, a tanning composition comprising said olive mill waste waters (OMW) and suitable additives is described.
(FR)L'invention concerne l'utilisation d'eaux usées de moulins à olives (olive mill waste waters - OMW) dans au moins une étape du procédé de tannage du cuir dans l'industrie du tannage. De préférence, lesdites eaux usées de moulins à olives sont utilisées comme bactéricides, agents de tannage ou agent adjuvant de tannage et/ou agents antioxydants pour empêcher la formation de chrome (VI) pendant l'étape de retannage. De manière avantageuse, l'invention concerne une composition de tannage comprenant lesdites eaux usées de moulins à olives (OMW) et des additifs appropriés.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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: Italian (IT)