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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP12985875ApriorityCriticalpatent/JPS5254867A/en
Publication of JPS5254867ApublicationCriticalpatent/JPS5254867A/en
PURPOSE: Improving a high temperature stability by adding 2 - tert - butyl - 6 methylphenol and ester phosphate ester indicated in a formula 1 or its alkalyne metal hydrosulphide neutrality salt to lubrication composition of squalane basic oil.
COPYRIGHT: (C)1977,JPO&Japio
JP12985875A1975-10-301975-10-30Lubrication composed material
PendingJPS5254867A
(en)