[1]LIU Dazhuang,Dong Xueru.Solubility parameters of maleic anhydride-modified propylene-butene copolymer[J].Journal of Zhengzhou University (Engineering Science),2004,25(02):1-6.[doi:10.3969/j.issn.1671-6833.2004.02.001]
Copy
Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
25卷
Number of periods:
2004年02期
Page number:
1-6
Column:
Public date:
1900-01-01
- Title:
-
Solubility parameters of maleic anhydride-modified propylene-butene copolymer
- Author(s):
-
LIU Dazhuang; Dong Xueru
-
-
- Keywords:
-
- CLC:
-
-
- DOI:
-
10.3969/j.issn.1671-6833.2004.02.001
- Abstract:
-
The main purpose of grafting maleic anhydride on polyolefin molecules is to increase the polarity of the molecule. After comparing multiple treatment methods, a new two-dimensional method represented by associative force parameters and solubility parameters was proposed to treat the solubility data of propylene butene copolymer modified by maleic anhydride grafting. The associative force parameters of the solvent can be calculated using Hansen’s three-dimensional solubility parameters. It turns out that the shape of the soluble area is an ellipse, and this ellipse can be used to represent the range of polymer solubility parameters. The association force parameters of PPB-MAH can be used to quantify its molecular polarity, and the elliptic equation can be used as a prediction of solvent solubility.