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Title: Methods for treating a metathesis feedstock with metal alkoxides

Patent ·
OSTI ID:1435784
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Various methods are provided for treating and reacting a metathesis feedstock. In one embodiment, the method includes providing a feedstock comprising a natural oil, chemically treating the feedstock with a metal alkoxide under conditions sufficient to diminish catalyst poisons in the feedstock, and, following the treating, combining a metathesis catalyst with the feedstock under conditions sufficient to metathesize the feedstock.

Research Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EE) (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
EE0002872/001
Assignee:
Elevance Renewable Sciences, Inc. (Woodridge, IL)
Patent Number(s):
9,944,860
Application Number:
14/204,753
OSTI ID:
1435784
Resource Relation:
Patent File Date: 2014 Mar 11
Country of Publication:
United States
Language:
English

References (1)

221. Peroxides of elements other than carbon. Part X. Organoperoxyaluminium compounds as intermediates in redox reactions journal January 1963

Cited By (11)

Diene cyclization using ruthenium and osmium carbene complexes patent July 1999
High metathesis activity ruthenium and osmium metal carbene complexes patent September 2006
Chemical methods for treating a metathesis feedstock patent February 2014
Production of polyol polyesters having reduced color content patent July 1990
Olefin metathesis coupling using ruthenium and osmium carbene complexes patent May 1998
Methods for cross-metathesis of terminal olefins patent October 2001
Integrate chemical processes for industrial utilization of seed oils patent-application July 2005
Chemical methods for treating a metathesis feedstock patent December 2015
Metathesis syntheses of pheromones or their components patent February 2004
Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis patent September 2004
Methods for cross-methathesis of terminal olefins patent July 2002

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY