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Title: Methods for suppressing isomerization of olefin metathesis products

Patent ·
OSTI ID:1224450
;

A method for suppressing isomerization of an olefin metathesis product produced in a metathesis reaction includes adding an isomerization suppression agent that includes nitric acid to a mixture that includes the olefin metathesis product and residual metathesis catalyst from the metathesis reaction under conditions that are sufficient to passivate at least a portion of the residual metathesis catalyst. Methods of refining a natural oil are described.

Research Organization:
Elevance Renewable Sciences, Inc., Woodridge, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
EE0002872
Assignee:
Elevance Renewable Sciences, Inc. (Woodridge, IL)
Patent Number(s):
9,169,174
Application Number:
13/335,495
OSTI ID:
1224450
Resource Relation:
Patent File Date: 2011 Dec 22
Country of Publication:
United States
Language:
English

References (169)

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