The invention provides a grease composition for lubricating resins which contains a base oil, a diurea compound represented by formula (I) as a thickener: R 1 - NHCONH - R 2 - NHCONH - R 3 (I) (wherein R 2 represents a bivalent aromatic hydrocarbon group having 6 to 15 carbon atoms, and R 1 and R 3 each independently represent a straight-chain or branched alkyl group having 8 to 22 carbon atoms), and a chained hydrocarbon polymer having a weight-average molecular weight of 20,000 to 300,000.
GREASE COMPOSITION FOR LUBRICATING RESINS AND ELECTRIC POWER STEERING DEVICE
SCHMIERFETTZUSAMMENSETZUNG ZUR SCHMIERUNG VON HARZEN UND ELEKTRISCHER SERVOLENKVORRICHTUNG
COMPOSITION DE GRAISSE POUR LA LUBRIFICATION DE RÉSINES ET DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE
2019-11-06
Patent
Electronic Resource
English
Grease composition for lubricating resins and electric power steering device
European Patent Office | 2021
|GREASE COMPOSITION FOR LUBRICATING RESINS AND ELECTRIC POWER STEERING DEVICE
European Patent Office | 2017
|European Patent Office | 2023
|GREASE COMPOSITION FOR ELECTRIC POWER STEERING DEVICE AND ELECTRIC POWER STEERING DEVICE
European Patent Office | 2020
GREASE COMPOSITION FOR ELECTRIC POWER STEERING DEVICE, AND ELECTRIC POWER STEERING DEVICE
European Patent Office | 2015
|