commercially available thermal initiators, and structurally related peroxides are activated in the presence of an acid catalyst to generate radicals at room temperature and below. This simple combination of two substrates was shown to efficiently initiate a variety of radical processes. This phenomenon is rationalized by the acid-catalyzed in situ formation of highly unstable alkenyl peroxides which readily
[EN] LOW TEMPERATURE RADICAL INITIATOR SYSTEM AND PROCESSES MAKING USE THEREOF<br/>[FR] SYSTÈME D'INITIATEUR RADICALAIRE BASSE TEMPÉRATURE ET PROCÉDÉS L'UTILISANT
申请人:STUDIENGESELLSCHAFT KOHLE MBH
公开号:WO2017108761A1
公开(公告)日:2017-06-29
The present invention refers to a process making use of a radical initiator system comprising peroxy compounds, in particular peroxyketals, in the presence of an acid catalyst to initiate radical processes at low temperature, such as room temperature and below.