公开(公告)号：US10899919B2

公开(公告)日：2021-01-26

申请号：US15018221

申请日：2016-02-08

Applicant: ISP INVESTMENTS LLC

Inventor： Brian B. Marr ,  Osama M. Musa

IPC: C08F220/08 ,  C08L33/00 ,  C07D403/12 ,  A61K8/81 ,  A61K47/32 ,  A61Q19/00 ,  C11D3/37

Abstract: Provided are novel 4- and 5-substituted 1,2,3-triazoles, and regioisomer mixtures thereof, modified polymers, wherein the substituted 1,2,3-triazoles are modified by reaction with a modifying polymer (maleic anhydride based polymer). Depending upon the ratio of the substituted 1,2,3-triazole to the maleic anhydride based polymer employed, the resulting modified polymers can provide maleic anhydride based polymers that are partially or fully reacted with the substituted 1,2,3-triazoles. The resulting modified polymers may be partially or fully opened to provide amic acids, carboxylic acids, carboxylic acidic salts, imides, or esters. The novel 4- or 5-substituted 1,2,3-triazoles, and regioisomer mixtures thereof, modified polymers can be converted to a wide variety of useful polymers and may be employed in a wide variety of compositions. An example of a modified polymer may be represented by the structure: formula: (1) wherein m, n, and q are defined herein.