Title:
1-OCTENE, 1-DECENE, 1-DODECENE TERNARY COPOLYMER AND LUBRICANT COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2012/157531
Kind Code:
A1
Abstract:
Provided is a 1-octene, 1-decene, 1-dodecene ternary copolymer synthesized using a double-cross-linked metallocene, said copolymer being an alpha olefin copolymer which is effective as a high-viscosity lubricant, and has excellent viscosity, low-temperature properties and oxidation stability,. Also provided is a lubricant containing said copolymer.
Inventors:
SHIMIZU HITOMI (JP)
KATAYAMA KIYOKAZU (JP)
NODA HIDEAKI (JP)
OKANO MASAKI (JP)
KATAYAMA KIYOKAZU (JP)
NODA HIDEAKI (JP)
OKANO MASAKI (JP)
Application Number:
PCT/JP2012/062071
Publication Date:
November 22, 2012
Filing Date:
May 10, 2012
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
SHIMIZU HITOMI (JP)
KATAYAMA KIYOKAZU (JP)
NODA HIDEAKI (JP)
OKANO MASAKI (JP)
SHIMIZU HITOMI (JP)
KATAYAMA KIYOKAZU (JP)
NODA HIDEAKI (JP)
OKANO MASAKI (JP)
International Classes:
C08F210/14; C08F4/6592; C10M107/10; C10N20/04; C10N30/02; C10N30/10; C10N40/00; C10N40/06; C10N40/08; C10N40/12; C10N40/20; C10N40/25; C10N40/30; C10N50/10
Domestic Patent References:
| WO2010084966A1 | 2010-07-29 | |||
| WO2010074233A1 | 2010-07-01 | |||
| WO2007011459A1 | 2007-01-25 |
Foreign References:
| JPH06199708A | 1994-07-19 | |||
| JP2004506758A | 2004-03-04 | |||
| JP2009149911A | 2009-07-09 | |||
| JP2000351813A | 2000-12-19 | |||
| JP2005501957A | 2005-01-20 | |||
| JPH06316538A | 1994-11-15 | |||
| JP2009514991A | 2009-04-09 |
Other References:
J. AM. CHEM. SOC., vol. 60, 1983, pages 309
MACROMOLECULES, vol. 24, 1991, pages 2334
POLYMER, vol. 30, 1989, pages 1350
MACROMOLECULES, vol. 24, 1991, pages 2334
POLYMER, vol. 30, 1989, pages 1350
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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Claims: