Introduction of Phosphorus Flame Retardant into Polyurethane via a Post-curing Reaction | |
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學年 | 88 |
學期 | 1 |
出版(發表)日期 | 1999-10-01 |
作品名稱 | Introduction of Phosphorus Flame Retardant into Polyurethane via a Post-curing Reaction |
作品名稱(其他語言) | |
著者 | 陳幹男 |
單位 | 淡江大學化學學系 |
出版者 | |
著錄名稱、卷期、頁數 | Journal of Applied Polymer Science 74(10), pp.2499-2509 |
摘要 | Anionic aqueous-based polyurethane (PU) dispersions were derived from a water dispersion process of carboxylic groups containing PU prepolymers together with a neutralization and a chain extension. These PU prepolymers were prepared from a conventional polyaddition of isophorone diisocyanate, polypropylene glycol-1000, and dimethylolpropanic acid. A covalently bonded phosphorus was introduced into PU by a phosporus-containing curing agent. A series of phosphorus and multi-aziridinyl groups containing curing agents were synthesized for this purpose. Each of them served in a dual-function capacity as a postcuring agent for the anionic aqueous-based PU system. The resulting postcured PU exhibited improvements in its mechanical, physical, and thermal properties; furthermore, postcured PU synergistic flame inhibition was also observed due to the presence of nitrogen and phosphorus content in the process. |
關鍵字 | |
語言 | en_US |
ISSN | 1097-4628 0021-8995 |
期刊性質 | 國外 |
收錄於 | |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | USA |
公開徵稿 | |
出版型式 | ,電子版,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/61632 ) |