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1. (WO2013048785) MELT DEVOLATILIZATION EXTRUSION PROCESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048785    International Application No.:    PCT/US2012/055489
Publication Date: 04.04.2013 International Filing Date: 14.09.2012
IPC:
C08J 3/00 (2006.01), B29C 47/76 (2006.01), C08C 2/02 (2006.01), C08C 19/12 (2006.01), C08L 23/28 (2006.01)
Applicants: DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674 (US) (For All Designated States Except US).
KIM, Eung, Kyu [KR/US]; (US) (For US Only).
BEAUDOIN, Daniel, A. [US/US]; (US) (For US Only).
BARGER, Mark, A. [US/US]; (US) (For US Only).
LENG, Ronald, B. [US/US]; (US) (For US Only)
Inventors: KIM, Eung, Kyu; (US).
BEAUDOIN, Daniel, A.; (US).
BARGER, Mark, A.; (US).
LENG, Ronald, B.; (US)
Agent: COHN, Gary, C.; Gary C Cohn PLLC 325 7th Avenue, #203 San Diego, CA 92101 (US)
Priority Data:
61/539,939 27.09.2011 US
Title (EN) MELT DEVOLATILIZATION EXTRUSION PROCESS
(FR) PROCÉDÉ DE DÉVOLATILISATION À CHAUD PAR EXTRUSION NON RÉACTIVE
Abstract: front page image
(EN)Brominated organic polymer solutions from a bromination reaction are devolatilized in a devolatilizing extruder. A starting organic polymer is brominated in solution to form a brominated polymer solution. This solution is combined with a second thermoplastic polymer to form a concentrated solution. The solvent and other volatile compounds are removed from the concentrated solution in a devolatilizing extruder to form a devolatilized polymer blend.
(FR)Les solutions de polymère organique bromées issues d'une réaction de bromation sont dévolatilisées dans une extrudeuse de dévolatilisation. Le polymère organique de départ est bromé en solution pour former une solution de polymère bromée. Cette solution est combinée à un second polymère thermoplastique pour former une solution concentrée. Le solvant et autres composés volatils sont chassés de la solution concentrée dans une extrudeuse de dévolatilisation pour obtenir un mélange de polymères dévolatilisé.
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, 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, PA, 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, 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)