SOLVENT COMPOSITION AND PROCESS FOR REMOVAL OF ASPHALT AND OTHER CONTAMINANT MATERIALS
    9.
    发明公开
    SOLVENT COMPOSITION AND PROCESS FOR REMOVAL OF ASPHALT AND OTHER CONTAMINANT MATERIALS 审中-公开
    LÖSUNGSMITTELZUSAMMENSETZUNGUND VERFAHREN ZUR ENTFERNUNG VON ASPHALT UND ANDEREN VERUNREINIGUNGSMATERIALIEN

    公开(公告)号:EP3122862A4

    公开(公告)日:2017-10-04

    申请号:EP15769505

    申请日:2015-03-23

    摘要: A method and composition for removing contaminant material from industrial equipment are disclosed herein. The method includes providing a solvent composition having methyl soyate, N-methylpyrrolidinone, an additional solvent, and a cationic surfactant. The method also includes contacting the contaminant material with the solvent composition and allowing the solvent composition to react with the contaminant material such that at least a portion of the contaminant material is no longer attached to the industrial equipment.

    摘要翻译: 本文公开了用于从工业设备去除污染物质的方法和组合物。 该方法包括提供具有大豆油脂肪酸甲酯,N-甲基吡咯烷酮,附加溶剂和阳离子表面活性剂的溶剂组合物。 该方法还包括使污染物质与溶剂组合物接触并使溶剂组合物与污染物质反应,使得至少一部分污染物质不再附着于工业设备。