拜耳双组份水性聚氨酯介绍.pdf

转用绿色产品！ 基于水性双组份聚氨酯涂料体系的绿色技术平台 Make the switch to Green Products! With the Green Technology Platform for Waterborne 2K PU Coatings Business Unit CAS ◄▲ 拜耳材料科技的聚氨酯 Polyurethane Coatings from Bayer MaterialScience 拜耳发明了聚氨酯 Bayer – the originator of PU 拥有70多年的专业经验 More than 70 years of experience 作为技术和市场的引导者 Technology and market leader 作为革新和研发的先驱 Innovation and R+D driver 提供水性双组份聚氨酯的技术平台 Technology platform for water-borne 2K PU coatings 超过60种专利和应用More than 60 patent families 开放式许可政策Open license policy 拜耳材料科技– 为您的成功打下坚实基础！ Bayer MaterialScience – a solid basis for your success! CAS APAC BD COA • January 2010 • Page 2 内容摘要 Contents of the main part 现在是时候改变了！It's time to change! 基本原理Basic principles 双组份聚氨酯涂料的工具箱Toolbox for 2K PU coatings Desmodur - 原品牌产品用于水性双组份聚氨酯涂料 Desmodur – original branded products for water-borne 2K PU applications Bayhydur – 等同于简单的水性双组份聚氨酯配方 Bayhydur – synonymous with simple water-borne 2K PU formulations 基本配方的灵活性 Ultimate formulation flexibility Bayhydrol 多元醇– 高性能水性双组份聚氨酯体系的主要组成成份 Bayhydrol polyols – integral ingredients of high-class water-borne 2K PU systems CAS APAC BD COA • January 2010 • Page 3 ◄▲ 双组份聚氨酯体系的反应图 Reaction diagram for 2K PU systems 多元醇 聚异氰酸酯 聚氨酯聚合物 (组份A) (组份B，交联剂) Polyurethane polymer Polyol Polyisocyanate (component A) (component B, PIC, cross linking agent) 加成聚合 Polyaddition + +