- Patent Title: Method for producing a base oil having high weight percent total molecules with cycloparaffinic functionality and low weight percent molecules with multicycloparaffinic functionality
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Application No.: US12493048Application Date: 2009-06-26
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Publication No.: US09809760B2Publication Date: 2017-11-07
- Inventor: John M. Rosenbaum , Nancy J. Bertrand , Scott C. Deskin , Kamala Krishna , Stephen J. Miller , Susan M. Abernathy
- Applicant: John M. Rosenbaum , Nancy J. Bertrand , Scott C. Deskin , Kamala Krishna , Stephen J. Miller , Susan M. Abernathy
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent E. Joseph Gess; Terrence M. Flaherty; Mark L. Warzel
- Main IPC: C10M177/00
- IPC: C10M177/00 ; C10G45/64 ; C10G2/00 ; C10G65/04
Abstract:
A method for producing a base oil having a high ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality by hydroisomerization dewaxing a selected Fischer-Tropsch wax under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil.
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