首页>
外国专利>
SYNTHETIC LUBRICATING OIL WHICH DOES NOT ADVERSELY AFFECT SYNTHETIC RESIN
SYNTHETIC LUBRICATING OIL WHICH DOES NOT ADVERSELY AFFECT SYNTHETIC RESIN
展开▼
机译:不会对合成树脂产生不良影响的合成润滑油
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: To obtain a synthetic lubricating oil which does not have adverse effects such as denaturation and deterioration on synthetic resins such as foamed polystyrene, ABS, polycarbonate and PP and has an excellent property of lubricating metals by using a specified carbonate compound or a mixture thereof with a specified ester. ;CONSTITUTION: This lubricating oil comprises a carbonate compound of formula I (wherein R1 and R2 are each a 1-50C aliphatic or aromatic hydrocarbon group provided that the total number of the carbon atoms is 30 or greater) or a mixture thereof with an ester of formula II (wherein R3 and R4 are each R1 provided that the total number of the carbon atoms is 30 or greater).;COPYRIGHT: (C)1994,JPO&Japio
展开▼