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1. (WO2018023491) METHOD FOR RECOVERING TITANIUM (HALO) ALKOXIDE FROM A WASTE LIQUID
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/023491    International Application No.:    PCT/CN2016/093061
Publication Date: 08.02.2018 International Filing Date: 03.08.2016
IPC:
C01G 23/02 (2006.01), C02F 9/10 (2006.01), B01D 9/02 (2006.01)
Applicants: CLARIANT INTERNATIONAL LTD. [CH/CH]; Rothausstrasse 61, 4132 Muttenz (CH).
CLARIANT CHEMICALS (CHINA) LTD. [CN/CN]; No. 2, Lane 168, Linhong Road, Changning District Shanghai 200335 (CN) (MG only)
Inventors: SU, Jing; (CN).
CHENG, Chung Ping; (CN).
SCHUMANN, Werner Karl; (US)
Agent: CCPIT PATENT AND TRADEMARK LAW OFFICE; 8th Floor, Vantone New World Plaza 2 Fuchengmenwai Street, Xicheng District Beijing 100037 (CN)
Priority Data:
Title (EN) METHOD FOR RECOVERING TITANIUM (HALO) ALKOXIDE FROM A WASTE LIQUID
(FR) PROCÉDÉ DE RÉCUPÉRATION D'ALCOXYDE DE TITANE (HALO) À PARTIR D'UN LIQUIDE RÉSIDUAIRE
Abstract: front page image
(EN)A method for separating one or more titanium (halo) alkoxides from a liquid mixture comprising titanium tetrachloride TiCl4 and at least one titanium (halo) alkoxide, said method comprising: agitating and cooling the liquid mixture until crystallization of at least one titanium (halo) alkoxide occurs in the liquid mixture; separating the crystallized titanium (halo) alkoxide from the mixture; and optionally, washing the separated, crystallized titanium (halo) alkoxide with a solvent.
(FR)Un procédé de séparation d'un ou de plusieurs alcoxydes de titane (halo) à partir d'un mélange liquide comprenant du tétrachlorure de titane TiCl4 et au moins un alcoxyde de titane (halo), ledit procédé comprenant : l'agitation et le refroidissement du mélange liquide jusqu'à ce que la cristallisation d'au moins un alcoxyde de titane (halo) se produise dans le mélange liquide; séparer l'alcoxyde de titane (halo) cristallisé du mélange; et éventuellement laver l'alcoxyde de titane (halo) cristallisé séparé avec un solvant.
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, 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: English (EN)