Estimation of Three-Dimensional Solubility Parameters of DM-700 Polyester Resin by Turbidity Titration. (November 2019)

• Record Type: Journal Article
• Authors: Liu, Qiang; Shi, Xiaoqin; Lu, Yanqiu; Dong, Liming
• Is Part Of: IOP conference series. Volume 384(2019)
• Publication Date: 2019-11
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/384/1/012069
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: 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 (δd =17.15 (MPa) 1/2 ; δp =9.97(MPa) 1/2 ; δH =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.