2,2,6,6-tetramethyl quaternary ammonium halides and synthetic resin and
stabilizer compositions
    3.
    发明授权
    2,2,6,6-tetramethyl quaternary ammonium halides and synthetic resin and stabilizer compositions 失效
    2,2,6,6-四甲基季铵卤化物和合成树脂和稳定剂组合物

    公开(公告)号:US4707507A

    公开(公告)日:1987-11-17

    申请号:US904130

    申请日:1986-09-04

    CPC分类号: C08K5/3435 C07D211/52

    摘要: Water-soluble or dispersible 2,2,6,6-tetramethylquaternary ammonium halides are provided, effective as stabilizers to increase the resistance to deterioration when exposed to light of synthetic resins, and having the formula: ##STR1## wherein: R.sub.1, R.sub.3 and R.sub.4 are alkyl having from one to about twelve carbon atoms;n is 1 or 2;when n is 1, R.sub.2 is alkyl having from one to about twelve carbon atoms; andwhen n is 2, R.sub.2 is alkylene having from one to about twelve carbon atoms; andX is halogen as well as stabilizer compositions and synthetic resin compositions containing the same.

    摘要翻译: 提供了水溶性或分散性的2,2,6,6-四甲基季铵卤化物,作为稳定剂有效,以增加当暴露于合成树脂的光时耐劣化性,并具有下式:其中:R1 R 3和R 4为具有1至约12个碳原子的烷基; n为1或2; 当n为1时,R 2为具有1至约12个碳原子的烷基; 当n为2时,R 2为具有1至约12个碳原子的亚烷基; X是卤素,以及稳定剂组合物和含有它们的合成树脂组合物。