Diffeence in Dilute Solution Behavior between Poly(ethylene glycol) and Poly(ethlene oxide) / ポリエチレングリコールとポリエチレンオキシドの希薄溶液物性の違い
- Resource Type
- Journal Article
- Authors
- Akihisa Nakamura; Takenao Yoshizaki; 中村 晃久; 吉崎 武尚
- Source
- Polymer Preprints, Japan. 2008, :628
- Subject
- dilute solution property
dynamic light scattering
effects of end groups
poly(ethylene grycol)
poly(ethylene oxide)
static light scattering
ポリエチレンオキシド
ポリエチレングリコール
動的光散乱
希薄溶液物性
末端基の影響
静的光散乱
- Language
- Japanese
Poly(ethylene grycol) (PEG) and poly(ethylene oxide) (PEO) are the nonionic water-soluble polymers, both having the same repeat unit (oxyethylene). One end of PEO is a hydroxyl group and the other end is a methoxy group, while each chain end of PEG is the hydroxyl group. In this study, we examine effects of the end groups on the dilute solution behavior of PEG and PEO in methanol or water by static and dynamic light scattering measurements.