发明申请
- 专利标题: Gel coat compositions from acrylate-modified aspartates
- 专利标题(中): 丙烯酸酯改性天冬氨酸的凝胶涂层组合物
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申请号: US12074670申请日: 2008-03-05
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公开(公告)号: US20090226644A1公开(公告)日: 2009-09-10
- 发明人: Amy S. Wylie , Aaron A. Lockhart , Emery Yuhas , Roy B. Clemens
- 申请人: Amy S. Wylie , Aaron A. Lockhart , Emery Yuhas , Roy B. Clemens
- 主分类号: C08L75/06
- IPC分类号: C08L75/06 ; B44F9/04 ; C08K5/5415 ; C23C16/44 ; B32B27/06 ; B32B27/08 ; B32B27/10
摘要:
A coating composition is provided. The composition comprises as component I, a) a polyaspartic acid ester comprising the reaction product of one more diamines, one or more difunctional acrylate-containing compounds and one or more maleic/fumaric acid esters; b) at least one moisture scavenger; c) at least one deaerator; d) at least one plasticizer; and e) optionally additives; and as component II, one or more polyisocyanates. Methods of making and applying the composition to a substrate are also provided. The coating is particularly suitable for use as a gel coat.