PROCESS FOR PRODUCING ALDEHYDE WITH 2-POSITION BRANCHED LONG-CHAIN ALKYL
申请人:Idemitsu Kosan Co., Ltd.
公开号:EP1908746A1
公开(公告)日:2008-04-09
To provide a process capable of producing an aldehyde with a 2-position branched long-chain alkyl with high yield and high selectivity. The process for producing an aldehyde with a 2-position branched long-chain alkyl represented by the following general formula (2) contains: using a 2-position branched epoxide represented by the following general formula (1) as a raw material; and subjecting the epoxide to acid rearrangement reaction with a polyacid of a metallic oxoacid as a catalyst. In the formulae, n represents an integer of from 5 to 17.
Dioxolane Derivative and Method for Producing Same
申请人:Sato Haruhito
公开号:US20080051588A1
公开(公告)日:2008-02-28
Provided are a novel compound which improves the solubility of any one of various lubricating oil additives when used as base oil, in particular, a base oil component in a lubricating oil composition, and is capable of realizing low viscosity/low volatility characteristics that have not been achieved in PAO compositions to which conventional additives are added, and a method for producing the compound. Disclosed is 2-alkyl-4,4-dialkyl-1,3-dioxolane having a structure represented by the general formula (I) below: wherein R
1
to R
4
each independently represent an alkyl group having 1 to 30 carbon atoms.
US4880803A
申请人:——
公开号:US4880803A
公开(公告)日:1989-11-14
US7790909B2
申请人:——
公开号:US7790909B2
公开(公告)日:2010-09-07
DIOXOLANE DERIVATIVE AND METHOD FOR PRODUCING SAME