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Machine translation
1. (WO2001090220) METHOD FOR PREPARING AND USING SUPPORTED PHOSOHAZENIUM CATALYSTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/090220    International Application No.:    PCT/US2001/014983
Publication Date: 29.11.2001 International Filing Date: 09.05.2001
Chapter 2 Demand Filed:    12.12.2001    
IPC:
C08F 8/40 (2006.01), C08G 65/26 (2006.01)
Applicants: DOW GLOBAL TECHNOLOGIES INC. [US/US]; Washington Street 1790 Building Middland, MI 48674 (US)
Inventors: WEHMEYER, Richard, M.; (US)
Agent: KORFHAGE, Glenn, H.; The Dow Chemical Company Intellectual Property P.O. Box 1967 Midland, MI 48641-1967 (US)
Priority Data:
60/205,775 19.05.2000 US
Title (EN) METHOD FOR PREPARING AND USING SUPPORTED PHOSOHAZENIUM CATALYSTS
(FR) PROCEDES DE PREPARATION ET D'UTILISATION DE CATALYSEURS SUPPORTES AU PHOSPHAZENIUM
Abstract: front page image
(EN)Crosslinked organic polymers such as styrene-divinylbenzene copolymers contain pendant phosphazene or phosphazenium groups. These polymers are excellent alkylene oxide polymerization catalysts.
(FR)L'invention concerne des polymères organiques réticulés tels que des copolymères styrène-divinylbenzène contenant des groupes phosphazène ou phosphazenium pendants. Ces polymères sont d'excellents catalyseurs de polymérisation à l'oxyde d'alkylène.
Designated States: AU, BR, CA, CN, JP, KR, MX, SG, ZA.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR).
Publication Language: English (EN)
Filing Language: English (EN)