| 摘要 |
<p>An unsaturated polyester resin composition which comprises an unsaturated polyester resin having specific structural units in the molecule and a monomer copolymerizable therewith having a double bond; and a cured article obtained by curing the unsaturated polyester resin composition. The cured article has pliability or flexibility, is excellent in resistance to water, hot water, and alkalis, and withstands use in severe environments. The composition has good handleability. The cured article has extremely high mechanical properties. The composition is suitable for use in producing bathtubs, sewage purifier tanks, water storage tanks, etc.</p> |
