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公开(公告)号:US4169906A
公开(公告)日:1979-10-02
申请号:US894113
申请日:1978-04-06
CPC分类号: B05D7/222 , B05D5/02 , F16L57/06 , B05D1/002 , Y10S138/06
摘要: This is concerned with a method of making a pipe to increase its wear resistance by coating the interior thereof with a wear resistant coating which includes wear resistant particles, and the pipe produced by such a method.
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公开(公告)号:US3966657A
公开(公告)日:1976-06-29
申请号:US439746
申请日:1974-02-05
CPC分类号: C08G59/18
摘要: A method and product for compensating ambient temperatures and altering the working time and curing time of a thermosetting resin-hardener compound which is accomplished by selecting and adding a diluent to the resin or hardener blend according to the ambient temperature so that when the resin blend and the hardener blend are intermixed, a heat change is produced which counteracts the effect of the ambient temperature.
摘要翻译: 一种用于补偿环境温度并改变热固性树脂 - 固化剂化合物的工作时间和固化时间的方法和产品,其通过根据环境温度选择和添加稀释剂到树脂或固化剂共混物来实现,使得当树脂混合物和 固化剂混合物是混合的,产生的热变化抵消了环境温度的影响。
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公开(公告)号:US4103771A
公开(公告)日:1978-08-01
申请号:US695099
申请日:1976-06-11
CPC分类号: F16B13/145 , E21D20/025 , F16B2013/008
摘要: Commencement of resin cure may be visually observed by including a dye with the resin reactants; the dye imparts one color to the unreacted components and changes the color as an incident to the chemistry of gelation.
摘要翻译: 可以通过在树脂反应物中包含染料来目视观察树脂固化的开始; 染料对未反应的组分赋予一种颜色,并将颜色改变为凝胶化学的事件。
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