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1. (WO2012089654) HYBRID MIXTURES FOR GAS HYDRATE INHIBITION APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/089654    International Application No.:    PCT/EP2011/073928
Publication Date: 05.07.2012 International Filing Date: 23.12.2011
Chapter 2 Demand Filed:    23.10.2012    
IPC:
C09K 8/52 (2006.01), C10L 3/06 (2006.01), F17D 1/00 (2006.01)
Applicants: AKZO NOBEL CHEMICALS INTERNATIONAL B.V. [NL/NL]; Stationsstraat 77 NL-3811 MH Amersfoort (NL) (For All Designated States Except US).
HOLT, Stuart [GB/US]; (US) (For US Only).
THOMAIDES, John S. [US/US]; (US) (For US Only)
Inventors: HOLT, Stuart; (US).
THOMAIDES, John S.; (US)
Agent: AKZO NOBEL IP DEPARTMENT; Velperweg 76 NL-6824 BM Arnheim (NL)
Priority Data:
61/427,940 29.12.2010 US
11158599.8 17.03.2011 EP
Title (EN) HYBRID MIXTURES FOR GAS HYDRATE INHIBITION APPLICATIONS
(FR) MÉLANGES HYBRIDES POUR APPLICATIONS D'INHIBITION D'HYDRATES GAZEUX
Abstract: front page image
(EN)A method of inhibiting gas hydrates comprises contacting gas hydrates with a hybrid mixture including a copolymer of at least one ethylenically unsaturated monomer and a naturally derived hydroxyl containing chain transfer agent.
(FR)Cette invention concerne un procédé d'inhibition d'hydrates gazeux comprenant la mise en contact desdits hydrates gazeux avec un mélange hybride selon l'invention comprenant un copolymère d'au moins un monomère à insaturation éthylénique et un agent de transfert de chaîne contenant un hydroxyle naturel.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)