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1. (WO2006086913) A SILICON ETHER COMPOUNDS AND PREPARATION THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/086913    International Application No.:    PCT/CN2005/000196
Publication Date: 24.08.2006 International Filing Date: 17.02.2005
IPC:
C07F 7/18 (2006.01), C08F 4/00 (2006.01)
Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION [CN/CN]; No. 6A, Huixin East Street Chaoyang District Beijing 100029 (CN) (For All Designated States Except US).
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION [CN/CN]; No. 14 Beisanhuandong Road Chaoyang District Beijing 100013 (CN) (For All Designated States Except US).
XIE, Lunjia [CN/CN]; (CN) (For US Only).
GAO, Mingzhi [CN/CN]; (CN) (For US Only).
ZHAO, Siyuan [CN/CN]; (CN) (For US Only).
MA, Jing [CN/CN]; (CN) (For US Only).
SUN, Zhufang [CN/CN]; (CN) (For US Only).
LIU, Haitao [CN/CN]; (CN) (For US Only).
LI, Tianyi [CN/CN]; (CN) (For US Only).
ZHANG, Mingsen [CN/CN]; (CN) (For US Only).
WU, Changjiang [CN/CN]; (CN) (For US Only)
Inventors: XIE, Lunjia; (CN).
GAO, Mingzhi; (CN).
ZHAO, Siyuan; (CN).
MA, Jing; (CN).
SUN, Zhufang; (CN).
LIU, Haitao; (CN).
LI, Tianyi; (CN).
ZHANG, Mingsen; (CN).
WU, Changjiang; (CN)
Agent: CCPIT PATENT AND TRADEMARK LAW OFFICE; 8th Floor Vantone New World Plaza 2 Fuchengmenwai Street Beijing 100037 (CN)
Priority Data:
Title (EN) A SILICON ETHER COMPOUNDS AND PREPARATION THEREOF
(FR) DÉRIVÉS D'ÉTHERS SILICIÉS ET SYNTHÈSE DESDITS DÉRIVÉS
(ZH) 一种硅醚化合物及其制备方法
Abstract: front page image
(EN)The invention provides silicon ether compounds of formula: (I), their preparation and use as catalyst component for polymerization of olefin. Particularly in use of propylene polymerization, catalyst system comprising the compounds as external electron donors exhibits better response to hydrogen and obtains polymers having high isotactic index in high yield. Wherein R1 -R10 are defined as description.
(FR)La présente invention décrit des dérivés d'éthers siliciés de formule : (I), ainsi que leur synthèse et leur emploi en tant que composant catalyseur dans la polymérisation des oléfines. Un système catalytique comprenant lesdits dérivés à titre de donneurs d'électrons externes peut en particulier être employé dans la polymérisation du propylène, présente une meilleure réponse vis-à-vis de l'hydrogène et permet d'obtenir des polymères d'indice d’isotacticité élevé et de rendement élevé. R1-R10 sont tels que définis dans la description.
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, 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, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)