A METHOD FOR MAKING A LUBRICATING OIL WITH IMPROVED LOW TEMPERATURE PROPERTIES
摘要
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.
申请公布号
CA2585194(C)
申请公布日期
2014.06.10
申请号
CA20052585194
申请日期
2005.11.14
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人
ZHANG, LEI;STAVENS, ELIZABETH;YEH, LISA I-CHING;CODY, IAN A.;MURPHY, WILLIAM J.;PALMER, THOMAS R.