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Machine translation
1. (WO2007021954) MANUFACTURE OF POLYTRIMETHYLENE ETHER GLYCOL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/021954    International Application No.:    PCT/US2006/031409
Publication Date: 22.02.2007 International Filing Date: 11.08.2006
IPC:
C08G 65/34 (2006.01), C08G 65/46 (2006.01)
Applicants: E. I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street, Wilmington, Delaware 19898 (US) (For All Designated States Except US).
SUNKARA, Hari, Babu [US/US]; (US) (For US Only).
NG, Howard, C. [CA/CA]; (CA) (For US Only).
ZHENG, Wei [CA/CA]; (CA) (For US Only)
Inventors: SUNKARA, Hari, Babu; (US).
NG, Howard, C.; (CA).
ZHENG, Wei; (CA)
Agent: LERMAN, Bart, E.; E. I. du Pont de Nemours and Company, Legal Patent Records Center, 4417 Lancaster Pike, Wilmington, Delaware 19805 (US)
Priority Data:
11/204,713 16.08.2005 US
Title (EN) MANUFACTURE OF POLYTRIMETHYLENE ETHER GLYCOL
(FR) FABRICATION DE POLYTRIMÉTHYLÈNE ÉTHER GLYCOL
Abstract: front page image
(EN)The present invention relates to a process for manufacturing polytrimethylene ether glycol with improved purity.
(FR)La présente invention concerne un procédé de fabrication de polytriméthylène éther glycol de pureté améliorée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)