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公开(公告)号:US08137813B2
公开(公告)日:2012-03-20
申请号:US13087741
申请日:2011-04-15
申请人: Howard Senkfor , Thomas R Hockswender , Steven V. Barancyk , Jonathan T. Martz , Steven R. Zawacky
发明人: Howard Senkfor , Thomas R Hockswender , Steven V. Barancyk , Jonathan T. Martz , Steven R. Zawacky
IPC分类号: B32B27/40
CPC分类号: C09D175/02 , C08G18/12 , C08G18/3234 , C08G18/3821 , C08G18/4854 , C08G18/5024 , C08G18/667 , Y10T428/12 , Y10T428/12993 , Y10T428/24355 , Y10T428/31551 , Y10T428/31605 , Y10T428/31678 , Y10T428/31725 , C08G18/38 , C08G18/6685
摘要: A coating composition is disclosed comprising polyurea formed from a reaction mixture comprising isocyanate and a triamine/aspartate reaction product resulting from a Michael addition reaction of a triamine with a dialkyl maleate and/or a dialkyl fumarate. The reaction product has a viscosity of less than 2000 cPs, and the triamine has the structure: wherein each n is the same or different and is any integer. Substrates coated with these polyurea coatings comprising this reaction product are also disclosed.
摘要翻译: 公开了一种涂料组合物,其包含由包含异氰酸酯和三胺与马来酸二烷基酯和/或富马酸二烷基酯的迈克尔加成反应产生的三胺/天冬氨酸反应产物的反应混合物形成的聚脲。 反应产物的粘度小于2000cPs,三胺具有以下结构:其中每个n相同或不同,为任何整数。 还公开了涂覆有包含该反应产物的这些聚脲涂层的底物。