A cardanol modified epoxy polyol may be used for forming a polyurethane resin system for use in applications such as coatings and composites formed by filament winding. The polyurethane resin system includes an isocyanate-reactive component that has a first cardanol component and the cardanol-modified epoxy polyol, and includes an isocyanate component that includes at least one polyisocyanate. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component at a ratio of epoxy groups to epoxy reactive groups from 1:0.95 to 1:5, and the epoxy-reactive component includes a second cardanol component.
申请公布号
WO2015077944(A1)
申请公布日期
2015.06.04
申请号
WO2013CN87970
申请日期
2013.11.27
申请人
DOW GLOBAL TECHNOLOGIES LLC;LI, JIANG;ZHANG, YI;LI, WEI;WANG, BEILEI;DIENA, PAOLO
发明人
LI, JIANG;ZHANG, YI;LI, WEI;WANG, BEILEI;DIENA, PAOLO