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.)
Kao Corp
Japan National Railways
Original Assignee
Kao Corp
Japan National Railways
Kao Soap 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 Kao Corp, Japan National Railways, Kao Soap Co LtdfiledCriticalKao Corp
Priority to ES413804ApriorityCriticalpatent/ES413804A1/es
Publication of ES413804A1publicationCriticalpatent/ES413804A1/es
Komposition, som er anvendbar som ett impregneringsmedel for kondensatorer, pa basis av en blandning av en diarylsulfon och en halogenfri, aromatisk, organisk forening samt 0,001-8 vikt-% av en stabilisator i form av
Verfahren zur herstellung von methyl- tert. butylaether aus dem isobuten von isobuten enthaltenden c4-kohlenwasserstoffstroemen unter gewinnung der isobutenfreien kohlenwasserstoffstroeme