Inventors: Sellergren B, Shinde S, Wenk MR, Torta FT, Narayanaswamy P
Patent Title: Crosslinked polymers prepared from functional monomers having imidazolium, pyridinium, aryl-substituted urea or aryl-substituted thiourea groups and uses thereof
Publication date: 2018
Publication number: US10,005,870

Abstract: The invention relates to a polymer obtainable by radical co-polymerization of a first monomer of general formula (I) or (II) or a mixture thereof: wherein A, A', B, B' X, Y, Y' and n are as defined herein; with a second, cross-linking monomer and optionally with one or more further co-monomers; wherein the molar ratio of the first monomer to other monomers is less than or equal to 1:5. The polymers selectively bind to phosphate ester compounds and can be used as a solid phase in a method for isolating compounds comprising a phosphate ester group from a mixture comprising one or more phosphate monoesters and/or phosphate diesters and/or other compounds such as lipids.
URL: https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20170622&CC=US&NR=2017174812A1&KC=A1