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1. 发明申请

US20140221567A1 Low Gloss, High Solids Polyurea Coatings 审中-公开
标题翻译：低光泽，高固体聚脲涂料
公开(公告)号：US20140221567A1
公开(公告)日：2014-08-07
申请号：US14171852
申请日：2014-02-04
申请人： Air Products And Chemical, Inc.
发明人： Shafiq Nisarali Fazel , Jared Denis Bender
IPC分类号： C09D7/12 , C09D7/00
摘要： A method of forming a low gloss, high solids polyurea coating containing very low volatile organic compounds (VOC) in the coating composition. The low volatile content not only makes the coating environmentally friendly but allows it to be applied at variable thickness levels and over a wide variety of environmental conditions. The coating composition is comprised of an isocyanate reactive agent containing a secondary diamine, a polyisocyanate, a gloss reducing agent and a viscosity modifier. The gloss reducing agent is generally pre-mixed into an isocyanate reactive agent containing a secondary diamine and/or polyisocyanate containing the viscosity modifier before mixing the two components together to form a low gloss polyurea coating.
摘要翻译：在涂料组合物中形成含有非常低挥发性有机化合物（VOC）的低光泽，高固含量聚脲涂层的方法。低挥发物含量不仅使涂料环保，而且可以以不同的厚度水平和多种环境条件施用。涂料组合物由含有仲二胺，多异氰酸酯，光泽降低剂和粘度调节剂的异氰酸酯反应剂组成。通常将光泽降低剂预先混合成含有二胺和/或多异氰酸酯的异氰酸酯反应剂，该二胺和/或多异氰酸酯在将两种组分混合在一起形成低光泽聚脲涂层之前含有粘度调节剂。

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