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Patent Searching and Data


Title:
ラフィネート水素転化方法
Document Type and Number:
Japanese Patent JP2004515638
Kind Code:
A
Abstract:
A process for producing a high VI/low volatility lubricating oil basestock and a lubricating oil basestock prepared by said process. The process comprises subjecting the raffinate from a solvent extraction step to a two step, single stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate followed by a cold hydrofinishing step.

Inventors:
Kodi, Ian, A.
Murphy, William, Jay.
Gallagher, John, Yi.
Boyle, Joseph, Pee.
Ginicola, Anne, M.
Mei, Christopher, Jay.
Kim, Ginoku, Tee.
Groestch, John, A.
Hanzer, Sylvain, S.
Application Number:
JP2002549810A
Publication Date:
May 27, 2004
Filing Date:
November 16, 2001
Export Citation:
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Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C10G45/10; C10G21/16; C10G45/08; C10G45/52; C10G45/62; C10G65/04; C10G65/08; C10G65/12; C10G67/04; C10G73/02; C10G73/12; (IPC1-7): C10G45/10; C10G21/16; C10G45/08; C10G45/52; C10G45/62; C10G67/04; C10G73/02; C10G73/12
Attorney, Agent or Firm:
Kenji Kawabi