
基本信息:
- 专利标题: 一种液压油组合物
- 专利标题(英):Hydraulic oil composition
- 申请号:CN201610417136.1 申请日:2016-06-14
- 公开(公告)号:CN105969500A 公开(公告)日:2016-09-28
- 发明人: 马宏 , 李姝 , 熊瑶 , 龙胜前
- 申请人: 中国石油化工股份有限公司
- 申请人地址: 北京市朝阳区惠新东街甲6号
- 专利权人: 中国石油化工股份有限公司
- 当前专利权人: 中国石油化工股份有限公司
- 当前专利权人地址: 北京市朝阳区惠新东街甲6号
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 赵青朵
- 主分类号: C10M169/04
- IPC分类号: C10M169/04 ; C10M125/02 ; C10N30/06 ; C10N30/12 ; C10N40/08
The invention provides a hydraulic oil composition. The hydraulic oil composition is prepared from, 79.998 wt% to 97.998 wt% of base oil, 2 wt% to 20 wt% of composite additive and 20 ppm of graphene. The base oil, the composite additive and the graphene are added into the hydraulic oil composition, and the light-colored open gear lubricant composition free of tackifier, solid lubricating materials and solvent is obtained. Due to the fact that the graphene is added into the hydraulic oil composition, certain electrical conductivity is achieved, and static electricity is prevented from being gathered. Meanwhile, different additives can be selected to be added, the hydraulic oil composition has good lubricating performance, compatibility, stability, demulsibility, foam resistance, corrosion resistance and rust resistance, and the requirement of hydraulic station lubrication is met better.