Open AccessSynthesis and Properties of 2-Acrylamide-2-Methyl Propane Sulfonic Acid -Graft-Guar
Author(s) -
Xiaowei Du,
Pengyuan Wang,
Jianye Liu,
Chunmei Niu
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/562/1/012044
Subject(s) - guar gum , acrylamide , sulfonic acid , cyamopsis , sodium sulfite , guar , chemistry , propane , persulfate , acetic acid , potassium persulfate , polymer chemistry , organic chemistry , nuclear chemistry , sodium , food science , monomer , polymer , catalysis
2-acrylamide-2-methyl propane sulfonic acid (AMPS) was grafted onto guar macromolecules using biodegradable guar as raw material, persulfate potassium (K 2 S 2 O 8 ) and sodium sulfite(Na 2 SO 3 ) redox system as initiators. The different influence factors on graft reaction were investigated to determine the ideal reaction conditions. The sulfonated guar with high viscosity has good salt resistance, compatibility and stability with the toothpaste components, which can improve toothpaste tailing phenomenon and meet the requirements of water-based adhesive and thickening agent in other industries.