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公开(公告)号:EP3344737A1
公开(公告)日:2018-07-11
申请号:EP16766194.1
申请日:2016-09-02
Applicant: BASF SE
Inventor: PHILIPPE, Rabbat , DERY, Mary Elizabeth , RAKESTRAW, Bridgett , SHUM, Sai P. , ODORISIO, Paul Angelo
IPC: C10M133/40 , C07D471/04 , C10N30/10
CPC classification number: C10M133/40 , C07D471/04 , C10M169/04 , C10M2203/003 , C10M2203/1025 , C10M2215/221 , C10M2215/30 , C10N2230/10 , C10N2240/042 , C10N2240/044 , C10N2240/10 , C10N2240/30 , C10N2250/10 , C10N2220/022
Abstract: A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each X is independently C-A or N, so long as at least one X is N but no more than two of X are N. Moreover, A is H, cyano or an electron donating group that: (1) has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring; or (2) is an aryl group or alkyl group. Further, each R is independently H, an alkyl group, or aryl group and each R' is independently an alkyl group or an aryl group.
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公开(公告)号:EP3344736A1
公开(公告)日:2018-07-11
申请号:EP16766193.3
申请日:2016-09-02
Applicant: BASF SE
Inventor: PHILLIPE, Rabbat , DERY, Mary, Elizabeth , RAKESTRAW, Bridgett , SHUM, Sai, P. , ODORISIO, Paul, Angelo
IPC: C10M133/40 , C10N30/10
CPC classification number: C10M133/40 , C07D239/48 , C10M169/04 , C10M2203/003 , C10M2203/1025 , C10M2215/30 , C10N2230/10 , C10N2240/042 , C10N2240/044 , C10N2240/10 , C10N2240/30 , C10N2250/10
Abstract: A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each X is independently CH or N, so long as at least one X is N. A is an electron donating group that (1) has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring or (2) is an aryl or alkyl group. Z is chosen from a hydrogen atom and an electron donating group that has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring or is an aryl or alkyl group.
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公开(公告)号:EP3344735A1
公开(公告)日:2018-07-11
申请号:EP16764039.0
申请日:2016-09-02
Applicant: BASF SE , University Of Ottawa
Inventor: PHILIPPE, Rabbat , DERY, Mary, Elizabeth , RAKESTRAW, Bridgett , SHUM, Sai, P. , ODORISIO, Paul, Angelo , PRATT, Derek, Andrew , HAIDASZ, Evan, Antony
IPC: C10M133/40 , C10M133/48 , C10M135/36 , C10M137/12 , C07D279/20 , C07D401/14 , C07D219/08 , C07D401/02 , C07D241/46 , C07D265/28
CPC classification number: C10M133/48 , C07D498/04 , C07D513/04 , C09K15/20 , C10M133/40 , C10M135/36 , C10M137/12 , C10M2215/221 , C10M2215/225 , C10N2230/10 , C10N2270/02
Abstract: A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each X is independently CH or N, so long as at least one X is N, wherein Y is CRR', NR", PR", S, or O, each R, R' and R" is independently H, alkyl or aryl, and R" is alkyl, aryl, alkoxy or aryloxy. Each A is independently an electron donating group. The electron donating group (1) has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring, (2) is an aryl or alkyl group, or (3) is a hydrogen atom.
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