期刊論文
學年 | 86 |
---|---|
學期 | 2 |
出版(發表)日期 | 1998-02-28 |
作品名稱 | Dual-curing of anionic aqueous-based polyurethanes at ambient temperature |
作品名稱(其他語言) | |
著者 | Chen, Guan-Nan; Chen, Kan-nan |
單位 | 淡江大學化學學系 |
出版者 | John Wiley & Sons |
著錄名稱、卷期、頁數 | Journal of Applied Polymer Science 67(9), pp.1661-1672 |
摘要 | Polyurethane (PU) prepolymers are prepared by a polyaddition of isophorone diisocyanate, polypropylene glycol-1000, and 2,2-dimethylolpropanic acid. The anionic aqueous-based PU dispersions are derived from a water dispersion process of these NCO-terminated PU prepolymers together with a neutralization and a chain extension. They have both terminal amino and pendent carboxylic groups which are potentially reactive sites toward a di-functional epoxy and a tri- or di-aziridinyl compound of a dual-curing PU system, respectively. The stabilities of the resulting PU dispersions on zeta potential and particle size distributions are investigated. The improvements on mechanical, physical, and thermal properties of these dual-cured PU systems are also evaluated. |
關鍵字 | |
語言 | en |
ISSN | 0021-8995 |
期刊性質 | 國內 |
收錄於 | |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/19524 ) |