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57. (WO2012135625) HYDROPHOBIC POLYESTER POLYCARBONATE POLYOLS FOR USE IN POLYURETHANE APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/135625    International Application No.:    PCT/US2012/031462
Publication Date: 04.10.2012 International Filing Date: 30.03.2012
IPC:
C08G 18/36 (2006.01), C08G 18/44 (2006.01), C08G 63/64 (2006.01)
Applicants: DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674 (US) (For All Designated States Except US).
SINGH, Harpreet [IN/US]; (US) (For US Only).
JIMENEZ, Jorge [CR/US]; (US) (For US Only).
HEATH, William H. [US/US]; (US) (For US Only).
BAE, Woo-Sung [KR/US]; (US) (For US Only).
SINGH, Amarnath [IN/US]; (US) (For US Only)
Inventors: SINGH, Harpreet; (US).
JIMENEZ, Jorge; (US).
HEATH, William H.; (US).
BAE, Woo-Sung; (US).
SINGH, Amarnath; (US)
Agent: HUSEBO, Lars; Dow Global Technologies LLC 2040 Dow Center Midland, Michigan 48674 (US)
Priority Data:
61/470,343 31.03.2011 US
Title (EN) HYDROPHOBIC POLYESTER POLYCARBONATE POLYOLS FOR USE IN POLYURETHANE APPLICATIONS
(FR) POLYESTER-POLYCARBONATE POLYOLS HYDROPHOBES DESTINÉS À ÊTRE UTILISÉS DANS DES APPLICATIONS DE POLYURÉTHANE
Abstract: front page image
(EN)Disclosed are hydrophobic polyester-polycarbonate polyols which are the reaction product of (a) a polyester polyol and (b) one or more polycarbonate polyols. The polyester polyol (a) is the reaction product of: (i) one or more hydrophobic monomers, (ii) one or more organic acids, and (iii) one or more alcohols having an OH functionality of 2 or more. The polyester-polycarbonate polyols may be both amorphous and liquid at room temperature and have excellent hydrolytic stability. The hydrolytic and chemical performance of the polyester-polycarbonate polyols described herein is superior to that of commercially available hydrophobically modified polyester polyols and to that of commercially available polyester-polycarbonate polyols as described herein.
(FR)L'invention concerne des polyester-polycarbonate polyols hydrophobes qui sont le produit de réaction de (a) un polyester polyol et (b) un ou plusieurs polycarbonate polyols. Le polyester polyol (a) est le produit de réaction de : (i) un ou plusieurs monomères hydrophobes, (ii) un ou plusieurs acides organiques, et (iii) un ou plusieurs alcools ayant une fonctionnalité OH de 2 ou plus. Les polyester-polycarbonate polyols peuvent être amorphes et aussi liquides à température ambiante et présentent une excellente stabilité à l'hydrolyse. Les performances hydrolytiques et chimiques des polyester-polycarbonate polyols décrits ici sont supérieures à celles des polyester polyols modifié au plan de l'hydrophobie disponibles dans le commerce et à celles des polyester-polycarbonate polyols disponibles dans le commerce, comme il est décrit ici.
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 Org. (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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 (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)