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1. (WO2014205183) EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/205183    International Application No.:    PCT/US2014/043125
Publication Date: 24.12.2014 International Filing Date: 19.06.2014
IPC:
B01D 11/04 (2006.01), C07F 9/6574 (2006.01), C07F 9/145 (2006.01)
Applicants: INVISTA TECHNOLOGIES S.A.R.L. [LU/CH]; Zweigniederlassung St. Gallen Kreuzackerstrasse 9 CH-9000 St. Gallen (CH)
Inventors: TENN III, William, J.; (US)
Agent: FURR, Robert, B., Jr.; (US)
Priority Data:
61/837,450 20.06.2013 US
Title (EN) EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS
(FR) CONTRÔLE DE SOLVANT D'EXTRACTION POUR LA RÉDUCTION D'ÉMULSIONS STABLES
Abstract: front page image
(EN)Disclosed herein are methods for recovering diphosphonite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of the diphosphonite-containing compounds.
(FR)L'invention concerne des procédés de récupération de composés contenant du diphosphonate à partir de mélanges comprenant des mononitriles organiques et des dinitriles organiques, par extraction liquide-liquide . L'invention concerne également des traitements destinés à améliorer l'extractibilité des composés contenant du diphosphonate.
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, 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, 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, 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)