The Challenge of Achieving Traditional Exterior Durability Performance in Low VOC Architectural Coatings
文献类型： 会议论文
第一作者： Matthew S Gebhard
作者： Matthew S Gebhard 1 ; Macromolecular Symposia 187;
作者机构： 1.Rohm and Haas Spring House Technical Center, Spring House PA 19477 USA
关键词： volatile organic compounds;architectural coatings;exterior durability
会议名称： Quo Vadis-Coatings?
主办单位：
页码： 771-780
摘要： Over the years the optimization of water-borne emulsion polymers has resulted in water-borne coatings with excellent exterior durability and significantly reduced solvent emissions versus solvent-borne coatings. In recent years, pressure to further reduce emissions has necessitated the use of softer polymer compositions which can negatively impact gloss and tint retention, and dirt pick up resistance. The use of heterogeneous polymer morphologies are addressing these short comings; however care must still be taken not to affect paint durability. The development of low solvent emission thickeners and mildewcides has allowed further reduction in paint emissions.
分类号： O6
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