WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2001025296) MODIFIED SUPPORTED CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/025296    International Application No.:    PCT/GB2000/003775
Publication Date: 12.04.2001 International Filing Date: 02.10.2000
Chapter 2 Demand Filed:    02.05.2001    
IPC:
C08F 4/659 (2006.01), C08F 4/6592 (2006.01), C08F 10/00 (2006.01), C08F 110/02 (2006.01), C08F 110/06 (2006.01), C08F 210/06 (2006.01)
Applicants: BOREALIS TECHNOLOGY OY [FI/FI]; P.O. Box 330, FIN-06101 Porvoo (FI) (For All Designated States Except US).
ERNST, Eberhard [DE/AT]; (AT) (For US Only).
REUSSNER, Jens [DE/AT]; (AT) (For US Only).
ROTERUD, Per, Torstein [NO/NO]; (NO) (For US Only).
SOLLI, Kjell-Arne [NO/NO]; (NO) (For US Only)
Inventors: ERNST, Eberhard; (AT).
REUSSNER, Jens; (AT).
ROTERUD, Per, Torstein; (NO).
SOLLI, Kjell-Arne; (NO)
Agent: FRANK B. DEHN & CO.; 179 Queen Victoria Street, London EC4V 4EL (GB)
Priority Data:
99119575.1 02.10.1999 EP
Title (EN) MODIFIED SUPPORTED CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
(FR) CATALYSEURS SUPPORTES MODIFIES UTILISES DANS LA POLYMERISATION D'OLEFINES
Abstract: front page image
(EN)A modified supported olefin polymerization catalyst, characterised in that the catalyst is modified by pre-polymerization with an olefin or an olefin mixture different from the olefin or olefin mixture of the subsequent olefin polymerization.
(FR)L'invention concerne un catalyseur supporté modifié utilisé dans la polymérisation d'oléfines, modifié par pré-polymérisation avec une oléfine ou un mélange d'oléfines différents de l'oléfine ou du mélange d'oléfines utilisés dans le processus de polymérisation d'oléfines ultérieur.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)