Open AccessEstimation of Three-Dimensional Solubility Parameters of DM-700 Polyester Resin by Turbidity Titration
Author(s) -
Qiang Liu,
Xiaoqing Shi,
Yanqiu Lu,
Liming Dong
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/384/1/012069
Subject(s) - solubility , turbidity , titration , hildebrand solubility parameter , polyester , cloud point , materials science , volume (thermodynamics) , chemistry , analytical chemistry (journal) , thermodynamics , chromatography , composite material , geology , organic chemistry , physics , extraction (chemistry) , oceanography
According to the method of turbidity titration and 63 cloud point data minimum volume closure ellipsoid fitting, the solubility parameter of polyester resin DM-700 was determined to be 22.84(MPa) 1/2 , and the three-dimensional solubility parameter was (δ d =17.15 (MPa) 1/2 ; δ p =9.97(MPa) 1/2 ; δ H =11.32(MPa) 1/2 ). This value is close to the result calculated by the group contribution method (22.68(MPa) 1/2 ), which further proves that the method is accurate and reliable.