Title:
メタロセン-SSA触媒系を用いたアルファオレフィンのオリゴマー化および得られたポリアルファオレフィンの潤滑剤ブレンドを製造するための使用
Document Type and Number:
Japanese Patent JP2012530185
Kind Code:
A
Abstract:
Compositions comprising polyalphaolefins are disclosed. The polyalphaolefin may be produced from a C6to C16normal alpha olefin and the polyalphaolefin may comprise less than 1 weight % saturated alpha olefin monomer; less than 3 weight % saturated dimers; and greater than 80 weight % saturated higher oligomers; and have a 100 °C kinematic viscosity of at least 25 cSt; a viscosity index greater than 160; and a pour point less than -35°C. Alternatively, the polyalphaolefin may be produced from a C6to C16normal alpha olefin comprising at least 80 weight percent of a C8normal alpha olefin and the polyalphaolefin may have a pour point less than 0°C; and a Bernoulli index less than 1.65. Alternatively, the polyalphaolefins may be alpha olefin oligomers that may be produced from a C6to C16normal alpha olefin comprising at least 90 weight percent of a C8normal alpha olefin and the alpha olefin oligomer product may comprise less than 1 weight % residual alpha olefin monomer; less than 3 weight % dimers; and greater than 80 weight % higher oligomers; and have a 100 °C kinematic viscosity of at least 25 cSt; and a viscosity index greater than 170. The polyalphaolefins have no discernable crystallization as determined by differential scanning calorimetry using ASTM D 3418.
Inventors:
Small, Brooke, Elle.
Hope, Kenneth, Dee.
Masino, Albert, Pea.
McDaniel, Max, Pee.
Back, Richard, M.
Beaulieu, William, Bee.
Yang, Chin
Ballart, Eduardo, Jay.
Netemeier, Eric, Jay.
Christian, blues
Hope, Kenneth, Dee.
Masino, Albert, Pea.
McDaniel, Max, Pee.
Back, Richard, M.
Beaulieu, William, Bee.
Yang, Chin
Ballart, Eduardo, Jay.
Netemeier, Eric, Jay.
Christian, blues
Application Number:
JP2012516205A
Publication Date:
November 29, 2012
Filing Date:
June 15, 2010
Export Citation:
Assignee:
Chevron Phillips Chemical Company LP
International Classes:
C08F10/00; C08F4/6592; C10M107/02; C10M143/02; C10M177/00; C10N20/00; C10N20/02; C10N30/00; C10N30/02; C10N70/00
Domestic Patent References:
| JP2003510382A | 2003-03-18 | |||
| JP2008297555A | 2008-12-11 | |||
| JP2005523320A | 2005-08-04 | |||
| JP2009500489A | 2009-01-08 | |||
| JP2009514991A | 2009-04-09 | |||
| JP2009530471A | 2009-08-27 | |||
| JP2009535454A | 2009-10-01 | |||
| JP2009501836A | 2009-01-22 | |||
| JP2007520597A | 2007-07-26 | |||
| JP2009526098A | 2009-07-16 | |||
| JP2009543928A | 2009-12-10 | |||
| JP2010534762A | 2010-11-11 |
Foreign References:
| WO2006012321A2 | 2006-02-02 |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Kameoka Mikio
Katsunori Ando
Hideto Asamura
Hajime Asamura
Kameoka Mikio
Katsunori Ando