申请人:SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
公开号:EP1671940A1
公开(公告)日:2006-06-21
A process for the telomerization of conjugated dienes by contacting the conjugated diene in the presence of a source of platinum with a carboxylic acid or a mixture of carboxylic acids having a dielectric constant, as measured under atmospheric conditions at 20°C, of less than 3.1.
在存在铂源的情况下,通过将共轭二烯与具有在20°C下大气条件下测得的介电常数小于3.1的羧酸或羧酸混合物接触,进行共轭二烯的缩聚反应。