Back to results
US 2026/0109666 A1Published application
Acetonitrile compositions and methods of making the same
AssigneeSafion Renewables Inc.
InventorsEric M. Karp, Jacob Scott Kruger, Ryan Prestangen, Lauren Ann Riley Drumm, Andrew John Borchert, Alexander Hunt Jenkins
Life of this patent
Estimating the term…
Abstract
Provided herein are methods of making acetonitrile from biologically produced precursors. The methods herein may be less carbon intensive and produce fewer toxic byproducts than traditional methods. Also provided herein are acetonitrile compositions, such as prepared by the methods provided herein.
Claims20
A method of making an acetonitrile composition, the method comprising:
- (a) providing a biologically produced acetonitrile precursor;
- (b) purifying the biologically produced acetonitrile precursor;
- (c) reacting the biologically produced acetonitrile precursor with a nitrogen source and a catalyst to provide crude acetonitrile;
- and
- (d) purifying the crude acetonitrile to provide the acetonitrile composition, wherein the reacting produces no more than 20 wt % of organic products other than acetonitrile, and
- wherein the acetonitrile composition comprises less than 2 wt % of impurities.
3 more elements
A method of making an acetonitrile composition, the method comprising:
- (a) providing a biologically produced acetonitrile precursor;
- (b) purifying the biologically produced acetonitrile precursor;
- (c) reacting the biologically produced acetonitrile precursor with a nitrogen source and a catalyst to provide crude acetonitrile;
- and
- (d) purifying the crude acetonitrile to provide the acetonitrile composition,
- wherein the method does not generate hydrogen cyanide.
3 more elements
Dependencies are inferred from the claim text.