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1. (WO2006055306) A LUBRICANT UPGRADING PROCESS TO IMPROVE LOW TEMPERATURE PROPERTIES USING SOLVENT DEWAXING FOLLEWD BY HYDRODEWAXING OVER A CATALYST

Pub. No.:    WO/2006/055306    International Application No.:    PCT/US2005/040242
Publication Date: 26.05.2006 International Filing Date: 04.11.2005
IPC: C10G 67/04
Applicants: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
ZHANG, Lei
STAVENS, Elizabeth
YEH, Lisa, I-Ching
CODY, Ian, A.
MURPHY, William, J.
PALMER, Thomas, R.
Inventors: ZHANG, Lei
STAVENS, Elizabeth
YEH, Lisa, I-Ching
CODY, Ian, A.
MURPHY, William, J.
PALMER, Thomas, R.
Title: A LUBRICANT UPGRADING PROCESS TO IMPROVE LOW TEMPERATURE PROPERTIES USING SOLVENT DEWAXING FOLLEWD BY HYDRODEWAXING OVER A CATALYST
Abstract:
A process for producing lube basestocks involving solvent dewaxing a waxy feed to produce at least a partially dewaxed lube oil boiling range stream and then hydrodewaxing the partially dewaxed lube oil boiling range stream to produce a lube basestock.