[EN] METHOD FOR THE MANUFACTURE OF ALKOXYSILYL-CONTAINING THIOCARBOXYLIC ACID ESTERS<br/>[FR] PROCÉDÉ DE FABRICATION D'ESTERS D'ACIDE THIOCARBOXYLIQUE CONTENANT DE L'ALKOXYSILYLE
申请人:MOMENTIVE PERFORMANCE MAT INC
公开号:WO2020223068A1
公开(公告)日:2020-11-05
There is provided herein a method for the manufacture of alkoxysilyl-containing thiocarboxylic acid ester which comprises reacting a thioester with a mercapto-functional alkoxy silane and/or an alkali metal salt, an alkaline earth metal salt, a trisubstituted ammonium salt of an alkoxysilyl-functional thiolate which uses economical and readily available reagents, avoids the use of phosgene or thionyl chloride reagents and produces byproducts that may be recycled.
本文提供了一种制备含烷氧
硅基
硫代
羧酸酯的方法,包括将
硫酯与巯基功能烷氧
硅烷和/或碱
金属盐、碱土
金属盐、烷氧
硅基
硫醇酸三取代
铵盐反应,使用经济实惠且易得的试剂,避免使用
光气或
氯化硫酰试剂,并产生可循环利用的副产物。