Title:
低温特性が改善された潤滑油基材油
Document Type and Number:
Japanese Patent JP2008520770
Kind Code:
A
Abstract:
The invention relates to a process for preparing lube oil basestocks from lube oil boiling range feeds. More particularly, the present invention is directed toward a process wherein a wax containing feed is solvent dewaxed to produce at least a partially dewaxed lube oil boiling range stream, which is hydrodewaxed to produce a first lube basestock. The first lube basestock is added to an independently selected second lube basestock and additives to make a lubricating oil.
More Like This:
Inventors:
Ye, Lisa, Lee Chan
Stevens, Elizabeth
Palmer, Thomas, Earl.
Lacy, Michael
Zhang, Ray
Stevens, Elizabeth
Palmer, Thomas, Earl.
Lacy, Michael
Zhang, Ray
Application Number:
JP2007541505A
Publication Date:
June 19, 2008
Filing Date:
November 14, 2005
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C10M101/02; C10G21/12; C10G45/64; C10G45/70; C10G67/04; C10N20/00; C10N20/02; C10N30/08; C10N40/25; C10N70/00
Domestic Patent References:
| JP2002503755A | 2002-02-05 | |||
| JP2002503752A | 2002-02-05 | |||
| JP2002521499A | 2002-07-16 |
Attorney, Agent or Firm:
Kenji Kawabi