PROCESS FOR THE PRODUCTION OF TRIARYL ORGANOBORATES
申请人:Covestro Deutschland AG
公开号:US20190276479A1
公开(公告)日:2019-09-12
The invention relates to a process for preparing triaryl organoborates proceeding from alkyl or cycloalkyl boronates in the presence of an n-valent cation 1/n K
n+
and to the use of these substances as co-initiator in photopolymer formulations.
The invention relates to a process for preparing triaryl organoborates proceeding from organoboronic esters in the presence of an n-valent cation 1/n K
n+
, comprising the anhydrous workup of the reaction mixture and the use of the triaryl organoborates obtained as co-initiator in photopolymer formulations, holographic media and holograms.