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公开(公告)号：CA2993647A1
公开(公告)日：2017-02-02
申请号：CA2993647
申请日：2016-07-26
Applicant: LUBRIZOL CORP
Inventor： SHAMSZAD MARIAM , ADAMS PAUL E , HUSSAIN MAHMUD M , MIATT PETER
IPC: C10M135/08
Abstract: The invention relates to a seal swell agent which is a substituted sulfonyldibenzene compound, and lubricating compositions containing the seal swell agent. The substituents on the benzene rings may be hydrocarbyl groups of 4 to 20 carbon atoms or alkylene groups of 1-2 carbon atoms with further functional groups.
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