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Process for increasing the life of the use and reduce the demand of binder to a load of ground lime
Process for increasing the life of the use and reduce the demand of binder to a load of ground lime
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机译:延长使用期限并减少对石灰粉负载量的粘合剂需求的方法
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摘要
A limestone filler comprises particles of ground limestone having an average diameter of from 0.25 mu m to 44 mu m coated with benzoic acid in an amount of from 0.05 to 0.50 weight %. The coated limestone may be used as a filler for various systems, and reduces binder demand and increases the pot life of the resin-filler mixture.
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