Publication number: 20200377713
Abstract: Disclosed herein is a polymer comprising a first repeat unit and a second repeat unit, where the first repeat unit contains an acid labile group and where the second repeat unit has the structure of formula (1): wherein R1, R2 and R3 are each independently hydrogen, a halogen, a substituted or unsubstituted C1 to C12 alkyl group or C3 to C12 cycloalkyl group optionally containing an ether group, a carbonyl group, an ester group, a carbonate group, an amine group, an amide group, a urea group, a sulfate group, a sulfone group, a sulfoxide group, an N-oxide group, a sulfonate group, a sulfonamide group, or a combination thereof, a substituted or unsubstituted C6 to C14 aryl group, or C3 to C12 heteroaryl group, wherein the substitution is halogen, hydroxyl, cyano, nitro, C1 to C12 alkyl group, C1 to C12 haloalkyl group, C1 to C12 alkoxy group, C3 to C12 cycloalkyl group, amino, C2-C6 alkanoyl, carboxamido, a substituted or unsubstituted C6 to C14 aryl group, or C3 to C12 heteroaryl group; wherein R1 and R2
Type:
Application
Filed:
May 28, 2020
Publication date:
December 3, 2020
Inventors:
Joshua Kaitz, Xisen Hou, Mingqi Li, Tomas Marangoni, Emad Aqad, Yang Song