专利名称:Adhesive composition for bonding a lining
tube on to the internal surface of an existingpipe
发明人:Shigeru Toyoda,Shuichi Yagi,Masaaki
Itagaki,Yukio Sato,Kiyoshi Shinkado
申请号:US09/050027申请日:19980330公开号:US05993581A公开日:19991130
摘要:There is provided an adhesive composition for use as an adhesive agent forbonding a flexible lining tube on to the internal surface of an existing old pipe. Such anadhesive composition comprises: a) an epoxy resin; b) a thixotropy agent mainly
containing silica fine particles; c) a lubricant mainly containing spheroidal fine particles; d)a curing agent having a sufficient compatibility with the thixotropy agent, and being usedin a sufficient amount to cure the epoxy resin. In particular, the above components a),b),c)together form a main agent, and the above components b) and d) together form anauxiliary agent. Before use, the main agent and the auxiliary agent are separated fromeach other. When in use, the main agent and the auxiliary agent are mixed together, so asto form the adhesive composition for use as an adhesive agent for bonding a flexiblelining tube on to the internal surface of the existing old pipe.
申请人:TOKYO GAS CO., LTD.,THREE BOND CO., LTD.,THREE BOND UNICOM CO., LTD.
代理机构:Nikaido, Marmelstein, Murray & Oram LLP
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