One-step novel synthesis of methylene bisphenols and methylene bisnaphthols using Lewis acid mediated rearrangement
作者:Sandeep Kumar、Shilpika Bali Mehta
DOI:10.1016/j.jics.2021.100292
日期:2022.1
Fuel oil compositions
申请人:EXXON CHEMICAL PATENTS INC.
公开号:EP0388236B1
公开(公告)日:1993-11-24
US5152807A
申请人:——
公开号:US5152807A
公开(公告)日:1992-10-06
US5348561A
申请人:——
公开号:US5348561A
公开(公告)日:1994-09-20
[EN] COMPOSITION<br/>[FR] COMPOSITION
申请人:ASS OCTEL
公开号:WO2005087901A2
公开(公告)日:2005-09-22
The present invention provides a fuel additive composition comprising (i) at least one primary antiknock component selected from (a) iron or an iron compound; (b) lead or a lead compound; (c) manganese or manganese compound; and (d) a metal selected from rare earth metals, lithium, nickel, and thallium or a compound comprising a metal selected from rare earth metals, lithium, nickel, and thallium; (ii) at least one secondary antiknock component selected from (a) oxyhydrocarbyl compounds; and (b) nitrohydrocarbyl compounds; (iii) at least one of (a) a sulphur passivating agent, (b) a material capable of preventing and/or inhibiting valve seat recession of an internal combustion engine.