標題: Effect of hydrolysis on the strength of hydrogen bonds and T-g of poly(vinylphenol-co-acetoxystyrene)
作者: Kuo, SW
Liu, WP
Chang, FC
應用化學系
Department of Applied Chemistry
公開日期: 15-七月-2003
摘要: A series of poly(vinylphenol-co-acetoxystyrene) (PVPh-co-PAS) copolymers were prepared by partial hydrolyses of poly(acetoxystyrene) (PAS) in acidic and basic solutions. Higher glass transition temperature, higher fraction of hydrogen-bonded carbonyl group, and higher interassociation equilibrium constant were observed for copolymers with same composition prepared from the acidic hydrolysis than from the basic hydrolysis because the sequence distribution of the former is relatively more random than the latter. Infrared spectra provide positive evidence in terms of sequence distribution, glass transition temperature, and hydrogen-bonding strength in poly(vinylphenol-co-acetoxystyrene) by prepared these two hydrolysis methods.
URI: http://dx.doi.org/10.1021/ma0341824
http://hdl.handle.net/11536/27713
ISSN: 0024-9297
DOI: 10.1021/ma0341824
期刊: MACROMOLECULES
Volume: 36
Issue: 14
起始頁: 5165
結束頁: 5173
顯示於類別:期刊論文


文件中的檔案:

  1. 000184120900022.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。