作者: Robert L. Spencer , Brian J. Sullivan , Donald F. Reichenbach , David S. Cobbledick
DOI:
关键词: Peroxide 、 Thermosetting polymer 、 Oligomer 、 Unsaturated monomer 、 Epoxy 、 Coating 、 Acrylate 、 Polyvinyl acetate 、 Materials science 、 Polymer chemistry
摘要: A fiber glass reinforced plastic can be in-mold coated utilizing a free radical peroxide initiated thermosetting composition of at least one polymerizable epoxy based oligomer having two acrylate groups, copolymerizable ethylenically unsaturated monomer, monoethylenically compound -CO- group and -NH2, -NH-and/or -OH group, other conventional components such as zinc salt fatty acid, accelerator, filler, the like. The compositions present invention utilize very low or nil amount an adhesion agent polyvinyl acetate unexpectedly achieves better flow good coverage reduced coating weights.