水乳型聚氨酯环氧硅氧烷常温交联(Ⅰ) 交联机理及交联涂层物化性能  

Epoxy Silane as Ambient Temperature Cross-linking Agent for Aqueous Polyurethane(I) Cross-linking Reaction Mechanism and Film Properties

作　　者：王武生[1] 曾俊[1] 阮德礼[1] 钟锋[1] 潘才元[2] 

机构地区：[1]安徽大学应用化学研究中心 [2]中国科技大学高分子科学系

出　　处：《中国皮革》1999年第5期3-5,共3页China Leather

摘　　要：本文报导了水乳型聚氨酯与环氧硅氧烷常温交联剂的交联机理及涂层交联后物化性能的变化，为环氧硅氧烷在皮革涂饰中的应用提供了理论依据。The cross-linking reaction mechanism and film properties of aq. polyurethane using epoxy silane as ambient temperature cross-linking agent were reported. we found that aq. polyurethane with post-added epoxy silane provide curable coatings, in which properties such as water-resistance ,solvent-resistance are dramatically improved.

关 键 词：环氧硅氧灶 水乳型聚氨酯 皮革 交联 涂饰剂 

分 类 号：TS529[轻工技术与工程—皮革化学与工程]