Pall Corporation

Andrew Kocen

Ahmad Arabi Shams Abadi

Rehanah Sejoubsari

Yiren Zhang

The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p is an integer from 1 to 1000, each '' designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ═O, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.

Crown ether carbenes and methods of use

The invention provides a material comprising (i) a crown ether of formula (I) and/or (ii) a crown ether of formula (II), or a salt thereof, wherein each m independently is an integer from 1 to 8, each '' designates an optionally present bond and/or structure, each X independently is —N(R), —N*(R), —N**, —N*(R)Z, or —N**(R)Z, provided at least one X is —N*(R), —N**, —N*(R)Z, or —N**(R)Z, wherein each Rindependently is hydrogen or Calkyl, each Z is optionally present and independently is a counterion to balance the charge on nitrogen, and * represents a bond to a remainder of the material, a method of making the material, and a method of using the material.

Crown ether amines and methods of use

The invention provides a material comprising (i) a crown ether of formula (I) and/or (ii) a crown ether of formula (II), or a salt thereof, wherein each m independently is an integer from 1 to 8, each '' designates an optionally present bond and/or structure, each X independently is &#x2014;N(R), &#x2014;N*(R), &#x2014;N**, &#x2014;N*(R)Z, or &#x2014;N**(R)Z, provided at least one X is &#x2014;N*(R), &#x2014;N**, &#x2014;N*(R)Z, or &#x2014;N**(R)Z, wherein each Rindependently is hydrogen or Calkyl, each Z is optionally present and independently is a counterion to balance the charge on nitrogen, and * represents a bond to a remainder of the material, a method of making the material, and a method of using the material.

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Port Washington, NY, United States of America

Andrew Kocen