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. (WO2001036494) METHOD FOR CARRYING OUT THE ANIONIC POLYMERIZATION OF VINYL AROMATIC MONOMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/036494    International Application No.:    PCT/EP2000/010772
Publication Date: 25.05.2001 International Filing Date: 31.10.2000
Chapter 2 Demand Filed:    24.03.2001    
IPC:
C08F 4/44 (2006.01), C08F 4/48 (2006.01), C08F 4/52 (2006.01), C08F 297/04 (2006.01)
Applicants: BASF AKTIENGESELLSCHAFT [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
DESBOIS, Philippe [FR/DE]; (DE) (For US Only).
WARZELHAN, Volker [DE/SG]; (SG) (For US Only).
SCHADE, Christian [DE/DE]; (DE) (For US Only).
FONTANILLE, Michel [FR/FR]; (FR) (For US Only).
DEFFIEUX, Alain [FR/FR]; (FR) (For US Only).
MENORET, Stephane [FR/FR]; (FR) (For US Only)
Inventors: DESBOIS, Philippe; (DE).
WARZELHAN, Volker; (SG).
SCHADE, Christian; (DE).
FONTANILLE, Michel; (FR).
DEFFIEUX, Alain; (FR).
MENORET, Stephane; (FR)
Common
Representative:
BASF AKTIENGESELLSCHAFT; 67056 Ludwigshafen (DE)
Priority Data:
199 54 818.8 13.11.1999 DE
Title (DE) VERFAHREN ZUR ANIONISCHEN POLYMERISATION VON VINYLAROMATISCHEN MONOMEREN
(EN) METHOD FOR CARRYING OUT THE ANIONIC POLYMERIZATION OF VINYL AROMATIC MONOMERS
(FR) PROCEDE POUR LA POLYMERISATION ANIONIQUE DE MONOMERES AROMATIQUES VINYLIQUES
Abstract: front page image
(DE)Ein Verfahren zur anionischen Polymerisation von vinylaromatischen Monomeren oder Dienen in Gegenwart eines Lithiumorganyls oder Lithiumalkoholates und einer Magnesium- oder einer Aluminiumverbindung, wobei man ein sterisch gehindertes Phenol oder Amin zusetzt.
(EN)The invention relates to a method for carrying out the anionic polymerization of vinyl aromatic monomers or dienes in the presence of a lithium organyl or lithium alcoholate and a magnesium compound or an aluminum compound, whereby a sterically hindered phenol or amine is added.
(FR)L'invention concerne un procédé servant à la polymérisation anionique de monomères ou de diènes aromatiques vinyliques en présence d'un organyle ou d'un alcoolat de lithium et d'un composé magnésium ou aluminium. Le procédé selon l'invention est caractérisé en ce qu'on ajoute un phénol ou une amine à encombrement stérique.
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: German (DE)
Filing Language: German (DE)