z-logo
Premium
The influence of coexisted monomer on thermal, mechanical, and hydrolytic properties of poly( p ‐dioxanone)
Author(s) -
Li XiaoYang,
Zhou Qian,
Wen ZhiBin,
Hui Yan,
Yang KeKe,
Wang YuZhong
Publication year - 2016
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.43483
Subject(s) - monomer , polymer chemistry , polymerization , hydrolysis , polymer , materials science , chemical engineering , prepolymer , crystallization , chemistry , organic chemistry , polyurethane , composite material , engineering
Poly( p ‐dioxanone) (PPDO), a typical aliphatic poly(ether‐ester), is generally synthesized via ring‐opening polymerization of 1,4‐dioxan‐2‐one ( p ‐dioxanone, PDO) monomer. However, a quite amount of PDO monomer should coexist with PPDO product due to the characteristics of the equilibrium polymerization. To clarify the effects of PDO on the properties of PPDO, a series of PPDO/PDO mixtures with different PDO content were prepared by adding PDO to pure PPDO. The thermal, mechanical, and hydrolytic properties of PPDO and PPDO/PDO mixtures were investigated systematically. It reveals that the existence of PDO in the polymer can act as plasticizer to facilitate the crystallization of PPDO, but the increasing of PDO content deteriorates the mechanical properties of the polymers, especially when the PDO loading is more than 3 php. The PDO does not distinctly affect PPDO thermal decomposition, but obviously accelerates the PPDO hydrolytic degradation. This work may provide an important reference for the industrialization and application of PPDO. © 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016 , 133 , 43483.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here