Synthesis of novel ionic liquids from lignin-derived compounds
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United States of America Patent
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Sep 19, 2017
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app pub date -
Mar 14, 2014
filing date -
Mar 15, 2013
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Abstract
Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.
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International Classification(s)
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C08H:DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
- C07D:HETEROCYCLIC COMPOUNDS
- H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
- C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
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