SWITCHABLE HYDROPHILICITY SOLVENTS AND METHODS OF USE THEREOF

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United States of America Patent

APP PUB NO 20150240051A1
SERIAL NO

14522693

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A solvent that reversibly converts from a hydrophobic liquid form to hydrophilic liquid form upon contact with water and a selected trigger, e.g., contact with CO2, is described. The hydrophilic liquid form is readily converted back to the hydrophobic liquid form and water. The hydrophobic liquid is an amidine or amine. The hydrophilic liquid form comprises an amidinium salt or an ammonium salt.

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Patent Owner(s)

Patent OwnerAddress
QUEEN'S UNIVERSITY AT KINGSTON99 UNIVERSITY AVENUE KINGSTON K7L 3N6

International Classification(s)

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  • 2014 Application Filing Year
  • C11D Class
  • 693 Applications Filed
  • 568 Patents Issued To-Date
  • 81.97 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CARRIER, Andrew J Trenton, CA 4 18
JESSOP, Philip G Kingston, CA 20 151
PHAN, Lam N Oshawa, CA 3 16
RESENDES, Rui Kingston, CA 45 233
WECHSLER, Dominik Kingston, CA 5 35

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges176575731511101 - 1011 - 2021 - 3031 - 4041 - 5051 - 600255075100125150175200225250275300325350375400425450475500525550575600625

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