[EN] ADDITIVE MIXTURES FOR STYRENIC POLYMERS<br/>[FR] MÉLANGES D'ADDITIFS POUR POLYMÈRES DE TYPE STYRÈNE
申请人:CIBA HOLDING INC
公开号:WO2009095328A1
公开(公告)日:2009-08-06
The invention describes a process for reducing the amount of saturated or unsaturated monomers and oligomers during production and processing of styrenic polymers comprising a mixture of at least two components selected from the group consisting of a) phenol thioethers, b) phenol acrylates, c) 3-arylbenzofuran-2-ones and d) 1,1-di-substituted ethylenes or tri-substituted ethylenes.