发明公开
- 专利标题: Oil-soluble reaction products of polyenes
- 专利标题(中): ÖllöslicheReaktionsprodukte von Polyenen
-
申请号: EP95202242.4申请日: 1995-08-18
-
公开(公告)号: EP0698656A1公开(公告)日: 1996-02-28
- 发明人: Scott, Richard M. , Shaw, Robert W.
- 申请人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 申请人地址: Carel van Bylandtlaan 30 NL-2596 HR Den Haag NL
- 专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人地址: Carel van Bylandtlaan 30 NL-2596 HR Den Haag NL
- 优先权: EP94306237 19940824
- 主分类号: C10M133/52
- IPC分类号: C10M133/52 ; C10L1/22
摘要:
The invention provides reaction products of:
(A) an acylating reagent, with
(D) a polyalkenyl derivative of an ethylenically unsaturated carboxylic reagent (C), and
(E) a polyamine containing at least two -NH₂ and/or - NH groups, or with
(F) the pre-formed product of reagents (D) and (E), wherein the acylating reagent (A) is the reaction product of
(B) a C₄-C₂₀ polyene or oligomer prepared therefrom, and
(C) an ethylenically unsaturated carboxylic reagent;
lubricating oil compositions, fuel compositions and additive concentrates containing them; and use of the reaction products as dispersant additives.
(A) an acylating reagent, with
(D) a polyalkenyl derivative of an ethylenically unsaturated carboxylic reagent (C), and
(E) a polyamine containing at least two -NH₂ and/or - NH groups, or with
(F) the pre-formed product of reagents (D) and (E), wherein the acylating reagent (A) is the reaction product of
(B) a C₄-C₂₀ polyene or oligomer prepared therefrom, and
(C) an ethylenically unsaturated carboxylic reagent;
lubricating oil compositions, fuel compositions and additive concentrates containing them; and use of the reaction products as dispersant additives.
公开/授权文献
- EP0698656B1 Oil-soluble reaction products of polyenes 公开/授权日:2000-10-18
信息查询