Stabilizers derived from 3,5-dialkyl-4-aminobenzenethiol
申请人:Ciba-Geigy Corporation
公开号:US05145970A1
公开(公告)日:1992-09-08
Compounds prepared by the addition of the mercaptan group of 3,5-dialkyl-4-aminobenzenethiol to activated ethylenic double bonds or the sulfenyl chloride of 3,5-dialkyl-4-aminobenzenethiol to trialkyl phosphites are effective stabilizers for organic material subject to oxidative and/or thermal degradation.