Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Rayon Co Ltd, Nitto Chemical Industry Co LtdfiledCriticalMitsubishi Rayon Co Ltd
Priority to JP6944077ApriorityCriticalpatent/JPS544834A/en
Publication of JPS544834ApublicationCriticalpatent/JPS544834A/en
Preventing Corrosion Or Incrustation Of Metals
(AREA)
Abstract
PURPOSE:To obtain a remarkable corrosion preventing effect in circulating cooling water without facilitating formation of slime by adding a blended compsn. of guanidine phosphate and a polyphosphate to the water.