Invention Grant
- Patent Title: Pyran dispersants
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Application No.: US14648105Application Date: 2013-11-21
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Publication No.: US09695377B2Publication Date: 2017-07-04
- Inventor: Renee A. Eveland , Matthew D. Gieselman , Adam J. Preston , Joanne L. Jones
- Applicant: The Lubrizol Corporation
- Applicant Address: US OH Wickliffe
- Assignee: The Lubrizol Corporation
- Current Assignee: The Lubrizol Corporation
- Current Assignee Address: US OH Wickliffe
- Agent Christopher P. Demas; Teresan W. Gilbert
- International Application: PCT/US2013/071121 WO 20131121
- International Announcement: WO2014/088814 WO 20140612
- Main IPC: C10M129/20
- IPC: C10M129/20 ; C07D309/18 ; C10M157/04 ; C10M159/12 ; C10M129/86 ; C07D309/04 ; C08F110/10

Abstract:
The disclosed technology relates to ashless compounds exhibiting neutral pH and having sufficient polarity to act as a dispersant. The disclosed technology additionally relates to the use of the ashless compounds in engine lubricants as dispersants for preventing engine deposit without degrading seals or increasing (i.e. contributing to) corrosion.
Public/Granted literature
- US20150307804A1 Pyran Dispersants Public/Granted day:2015-10-29
Information query
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