申请人:MITSUI TOATSU CHEMICALS, INC.
公开号:EP0803531A2
公开(公告)日:1997-10-29
A waterproof material is disclosed herein which is obtainable by laminating many sheets of a photo-setting type fiber reinforced thermosetting resin composition comprising a resin composition containing a thermosetting resin, a photopolymerization initiator and a thickener, and a fiber reinforced material, or by laminating plural sheets of a synthetic polymer, and a waterproof application method using the waterproof material is also disclosed herein. According to the present invention, the waterproof layer can be formed on the surface of a civil engineering works or a building in a short time of about 30 minutes by a few steps without polluting a working environment. Furthermore, the waterproof layer, needless to say, has water resistance, weathering resistance, anticorrosion and substrate adhesion. In addition, it is further excellent in follow-up properties to cracks of the substrate, and walking on the waterproof layer is possible.
本发明公开了一种防水材料,该材料可通过层压多片光固化型纤维增强热固性树脂组合物而获得,该树脂组合物包括含有热固性树脂、光聚合引发剂和增稠剂的树脂组合物以及纤维增强材料,或通过层压多片合成聚合物而获得,本发明还公开了一种使用该防水材料的防水应用方法。根据本发明,防水层可在 30 分钟左右的短时间内通过几个步骤在土木工程或建筑物表面形成,且不会污染工作环境。此外,不用说,防水层还具有耐水性、耐候性、防腐性和基底附着力。此外,它对基材裂缝的后续性能也非常出色,可以在防水层上行走。