Invention Grant
US08178204B2 Acrylate-modified aspartates and gel coat compositions made therefrom
有权
丙烯酸酯改性天冬氨酸酯和由其制成的凝胶涂层组合物
- Patent Title: Acrylate-modified aspartates and gel coat compositions made therefrom
- Patent Title (中): 丙烯酸酯改性天冬氨酸酯和由其制成的凝胶涂层组合物
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Application No.: US12156542Application Date: 2008-06-02
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Publication No.: US08178204B2Publication Date: 2012-05-15
- Inventor: Myron W. Shaffer , John P. Forsythe , Leone Hermans-Blackburn , Amy S. Wylie , Aaron A. Lockhart , Emery Yuhas , Roy B. Clemens
- Applicant: Myron W. Shaffer , John P. Forsythe , Leone Hermans-Blackburn , Amy S. Wylie , Aaron A. Lockhart , Emery Yuhas , Roy B. Clemens
- Applicant Address: US PA Pittsburgh
- Assignee: Bayer MaterialScience LLC
- Current Assignee: Bayer MaterialScience LLC
- Current Assignee Address: US PA Pittsburgh
- Agent Robert S. Klemz; Noland J. Cheung
- Main IPC: B32B27/40
- IPC: B32B27/40 ; B05D5/00 ; C08G18/08 ; C08L75/04
Abstract:
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.
Public/Granted literature
- US20090226645A1 Acrylate-modified aspartates and gel coat compositions made therefrom Public/Granted day:2009-09-10
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