Invention Grant
- Patent Title: Use of a hydrocarbyl-substituted salicylic acid detergent as an inhibitor of lead corrosion
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Application No.: US15549142Application Date: 2015-12-17
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Publication No.: US10907111B2Publication Date: 2021-02-02
- Inventor: Aldo Guiducci , Gordon Lamb , Kevin West
- Applicant: Castrol Limited
- Applicant Address: GB Reading
- Assignee: Castrol Limited
- Current Assignee: Castrol Limited
- Current Assignee Address: GB Reading
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: GB1501991.2 20150206
- International Application: PCT/EP2015/080225 WO 20151217
- International Announcement: WO2016/124291 WO 20160811
- Main IPC: C10M129/42
- IPC: C10M129/42 ; C10M141/08 ; C10M163/00 ; C10M129/02 ; C10M125/04 ; C10M129/04 ; C10M129/34 ; C10N10/04 ; C10N30/06 ; C10N30/12 ; C10N40/25
Abstract:
This invention relates to the use of a metallic or non-metallic detergent which is a hydrocarbyl-substituted salicylic acid or a derivative thereof in a non-aqueous lubricant composition as an inhibitor of lead corrosion associated with ashless, organic ester, anti-wear additives and/or friction modifiers.
Public/Granted literature
- US20180010062A1 Use of a Hydrocarbyl-Substituted Salicylic Acid Detergent as an Inhibitor of Lead Corrosion Public/Granted day:2018-01-11
Information query
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