教師資料查詢 | 類別: 期刊論文 | 教師: 陳幹男CHEN KAN-NAN (瀏覽個人網頁)

標題:Self-curable aqueous polymeric dyes for printing and dyeing applications
學年94
學期2
出版(發表)日期2006/05/05
作品名稱Self-curable aqueous polymeric dyes for printing and dyeing applications
作品名稱(其他語言)
著者Chen, Kan-nan; Huang, Ching-tzer
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 100(3), pp.1919-1931
摘要An epoxy resin (NPES-904, epoxy equivalent weight is 815) with a repeating unit, n > 4 was selected as a polymer backbone of polymeric dye. Water-reducible epoxy resin was prepared by a semiesterification of its secondary hydroxy group with succinic anhydride and then dispersed to aqueous phase after it was neutralized with triethylamine. An aqueous polymeric dye was obtained from a ring opening reaction of that epoxy resin with amino group of a direct dye (soluble dye such as C. I. Acid Blue 62, C. I. Direct Orange 39 or C. I. Direct Red 2). These aqueous polymeric dye dispersions carried the average particle sizes between 50 and 90 nm. A polyaziridine was added as a latent curing agent and forming a self-curable system of aqueous polymeric dye solution, which was stable in aqueous phase when its pH remained above 8.0. This aqueous polymeric dye was self-cured on drying at ambient temperature and results in the formation of waterproof and solvent-resistant polymeric dye. These self-curable polymeric dyes had potential for jet ink printing and dyeing applications.
關鍵字
語言英文
ISSN0021-8995
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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