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1. (WO2013055483) POLY ALPHA OLEFIN COMPOSITIONS AND PROCESS TO PRODUCE POLY ALPHA OLEFIN COMPOSITIONS
أحدث البيانات الببلوغرافية المتوفرة لدى المكتب الدولي   

رقم النشر:    WO/2013/055483    رقم الطلب الدولي:    PCT/US2012/054853
تاريخ النشر: 18.04.2013 تاريخ الإيداع الدولي: 12.09.2012
التصنيف الدولي للبراءات:
C10M 111/04 (2006.01), C10M 171/02 (2006.01), C10M 107/10 (2006.01), C10N 30/02 (2006.01), C10N 30/10 (2006.01), C10N 30/12 (2006.01), C10N 40/25 (2006.01)
المودعون: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive Baytown, TX 77520-2101 (US) (For All Designated States Except US).
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900 Annandale, NJ 08801-0900 (US) (For All Designated States Except US).
EMETT, Craig, J. [US/US]; (US) (For US Only).
HAGEMEISTER, Mark, P. [US/US]; (US) (For US Only).
HARRINGTON, Bruce, A. [US/US]; (US) (For US Only).
MATSUNAGA, Phillip, T. [US/US]; (US) (For US Only).
RUFF, Charles, J. [US/US]; (US) (For US Only).
STAVENS, Kevin, B. [US/US]; (US) (For US Only).
LIN, Chon-Yie [US/US]; (US) (For US Only).
NANDAPURKAR, Pramod, J. [US/US]; (US) (For US Only)
المخترعون: EMETT, Craig, J.; (US).
HAGEMEISTER, Mark, P.; (US).
HARRINGTON, Bruce, A.; (US).
MATSUNAGA, Phillip, T.; (US).
RUFF, Charles, J.; (US).
STAVENS, Kevin, B.; (US).
LIN, Chon-Yie; (US).
NANDAPURKAR, Pramod, J.; (US)
الوكيل: KRAWCZYK, Nancy, T.; ExxonMobil Chemical Company Law Technology P.O. Box 2149 Baytown, TX 77522-2149 (US)
بيانات الأولوية:
61/545,393 10.10.2011 US
61/545,386 10.10.2011 US
61/545,398 10.10.2011 US
العنوان (EN) POLY ALPHA OLEFIN COMPOSITIONS AND PROCESS TO PRODUCE POLY ALPHA OLEFIN COMPOSITIONS
(FR) COMPOSITIONS DE POLY-ALPHA-OLÉFINE ET PROCÉDÉS POUR PRODUIRE DES COMPOSITIONS DE POLY-ALPHA-OLÉFINE
الملخص: front page image
(EN)This invention is directed to a two-step process for the preparation of poly alpha olefins wherein the first step involves oligomerizing low molecular weight linear alpha olefins in the presence of a single site catalyst and the second step involves oligomerization of at least a portion of the product from the first step in the presence of an oligomerization catalyst. The dimer product from the first oligomerization is characterized by a tri-substituted vinylene olefin content of at least 25 wt%. The poly alpha olefins produced in the second oligomerization step are characterized by very low viscosity and excellent Noack volatility.
(FR)Cette invention concerne un procédé en deux étapes pour la préparation de poly-alpha-oléfines, la première étape impliquant l'oligomérisation d'alpha-oléfines linéaires de faible poids moléculaire en présence d'un catalyseur à un seul site et la seconde étape impliquant l'oligomérisation d'au moins une partie du produit de la première étape en présence d'un catalyseur d'oligomérisation. Le produit dimère issu de la première oligomérisation se caractérise par une teneur en oléfine vinylidène trisubstitué d'au moins 25 % en poids. Les poly-alpha-oléfines produites dans la seconde étape d'oligomérisation se caractérisent par une très faible viscosité et une excellente volatilité Noack.
الدول المعيّنة: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
لغة النشر: English (EN)
لغة الإيداع: English (EN)