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Synthesis of ultra‐high concentration of salt‐resistant polyacrylamide
Author(s) -
Zhao Tianhong,
Peng Jie,
Zhang Yiwen,
Chen Jiawei,
Chen Ying,
Sun Wushan,
Li Sijia
Publication year - 2020
Publication title -
polymers for advanced technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 90
eISSN - 1099-1581
pISSN - 1042-7147
DOI - 10.1002/pat.5021
Subject(s) - polyacrylamide , copolymer , materials science , acrylamide , thermogravimetric analysis , fourier transform infrared spectroscopy , chemical engineering , polymer , aqueous solution , salt (chemistry) , monomer , polymer chemistry , composite material , organic chemistry , chemistry , engineering
Glucose, an environmentally friendly and renewable material, is modified differently in various fields. In the petrochemical industry, water‐soluble polymer with salt resistance plays an important role in the production in high‐salinity reservoirs. In this work, N,N ‐dimethyl ethanolamine was reacted with glucose to synthesis a polymerizable monomer Gf ( N,N ‐dimethylaminoethylglucoside). Gf was polymerized with acrylamide in aqueous solution to obtain copolymer glucose modified polyacrylamide. The copolymer was characterized by Fourier transform infrared spectroscopy, 1 H‐NMRspectroscopy, scanning electron microscopy, and thermogravimetric analysis. The temperature resistance, salt resistance, and shear resistance of the copolymer solution were evaluated. The results shown that the copolymer had excellent salt‐thickening effect, favorable temperature resistance, and shear resistance. We expect that this work would provide a new method for designing polymers with excellent temperature resistance, salt resistance, and shear resistance.