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CURED-IN PLACE PIPE REHABILITATION PROCESS
CURED-IN PLACE PIPE REHABILITATION PROCESS
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机译:引入的地方管道修复过程
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摘要
The invention relates to a process comprising: (a) preparing a curable epoxy-anhydride thermoset composition; and (b) applying said curable epoxy-anhydride thermoset composition in a cured-in-place pipe rehabilitation process is disclosed. The cured-in-place pipe application utilized can generally be the ‘Inversion Installation Method,’ or the ‘Pull-in Installation Method’. The invention also relates to a cured-in-place pipe that is prepared by this process.
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