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1. (WO2016183181) CROSSLINKER COMPOSITION INCLUDING SYNTHETIC LAYERED SILICATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/183181    International Application No.:    PCT/US2016/031825
Publication Date: 17.11.2016 International Filing Date: 11.05.2016
IPC:
C09K 8/68 (2006.01), C08K 5/55 (2006.01), C08K 3/36 (2006.01)
Applicants: ECOLAB USA INC. [US/US]; 370 N. Wabasha Street St. Paul, Minnesota 55102 (US)
Inventors: SHCHEPELINA, Olga; (US).
PERRY, Houston; (US).
KURIAN, Pious; (US)
Agent: SARAGENO, Lori, P.; (US)
Priority Data:
62/160,395 12.05.2015 US
Title (EN) CROSSLINKER COMPOSITION INCLUDING SYNTHETIC LAYERED SILICATE
(FR) COMPOSITION D’AGENT DE RÉTICULATION COMPRENANT UN SILICATE STRATIFIÉ SYNTHÉTIQUE
Abstract: front page image
(EN)Disclosed herein are crosslinker compositions for aqueous hydroxyl functional polymers. The compositions include at least one borate species, about 0.05 wt% to 10 wt% of a synthetic layered silicate, and a water source. The compositions are characterized by shelf stability, wherein the sparingly soluble borate does not undergo sedimentation. The crosslinker compositions are usefully added to aqueous polymer solutions of hydroxyl functional polymers to form injectable compositions for hydraulic fracturing.
(FR)La présente invention concerne des compositions d'agent de réticulation pour polymères aqueux à fonctionnalité hydroxyle. Les compositions comprennent au moins une espèce borate, d'environ 0,05 % en poids à 10 % en poids d'un silicate stratifié synthétique et une source d'eau. Les compositions sont caractérisées par la stabilité au stockage, le borate modérément soluble ne subissant pas de sédimentation. Les compositions d'agent de réticulation sont ajoutées de manière utile aux solutions polymères aqueuses de polymères à fonctionnalité hydroxyle pour former des compositions injectables pour la fracturation hydraulique.
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)