Polyhydric alcohol ethers of 2,2,6,6-tetramethyl-4-piperidone ketals and synthetic resin compositions
    3.
    发明公开
    Polyhydric alcohol ethers of 2,2,6,6-tetramethyl-4-piperidone ketals and synthetic resin compositions 失效
    PolyhydrischeAlkoholäthervon 2,2,6,6-Tetramethyl-4-piperidon Ketalen und synthetische Zubereitungen。

    公开(公告)号:EP0095571A2

    公开(公告)日:1983-12-07

    申请号:EP83103240.4

    申请日:1983-03-31

    IPC分类号: C07D519/00 C08K5/34

    摘要: Polyhydric alcohol ethers of 2,2,6,6-tetramethyl-4-piperidone ketals are provided, having the formula:
    wherein:

    R is selected from the group consisting of hydrogen, alkyl having from one to about eight carbon atoms, and alkyleneoxyalkylene, each alkylene having from two to about eight carbon atoms;
    R, is selected from the group consisting of hydrogen and alkyl having from one to about four carbon atoms;
    R 2 is selected from the group consisting of hydrogen; oxyl 0'; alkyl, hydroxy alkyl and epoxyalkyl having from one to about eighteen carbon atoms; acyl having from one to about eighteen carbon atoms; cycloalkyl having from three to about eighteen carbon atoms; phenyl; phenalkyl and alkylphenyl having from seven to about twenty-four carbon atoms; and
    n is a number from 2 to 6 as well as synthetic resin compositions having an improved resistance to deterioration and containing such compounds.

    摘要翻译: 提供了2,2,6,6-四甲基-4-哌啶酮缩酮的多元醇醚,其具有下式:其中:R选自氢,具有1至约8个碳原子的烷基, 和亚烷基氧化烯,每个亚烷基具有2至约8个碳原子; R 1选自氢和具有1至约4个碳原子的烷基; R2选自氢; 氧基O min; 烷基,羟基烷基和具有1至约18个碳原子的环氧烷基; 具有1至约18个碳原子的酰基; 具有3至约18个碳原子的环烷基; 苯基; 具有7至约24个碳原子的苯基烷基和烷基苯基; n为2〜6的数,以及具有改善的耐劣化性和含有这些化合物的合成树脂组合物。

    Polyacetal resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis(benzotriazolyl phenols)
    10.
    发明公开
    Polyacetal resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis(benzotriazolyl phenols) 失效
    聚对苯二甲酸乙二醇酯(BENZOTRIAZOLYL PHENOLS)具有改善电阻率的聚合物树脂组合物

    公开(公告)号:EP0188236A3

    公开(公告)日:1987-10-28

    申请号:EP86100241

    申请日:1986-01-09

    IPC分类号: C08K05/34 C08L59/00

    CPC分类号: C08K5/3475 C08L59/00

    摘要: Polyacetal resin compositions are provided having improved light stability and comprising an alkylidene bis(benzotriazolyl phenol) having the formula:
    wherein:
    R, is selected from the group consisting of hydrogen and alkyl having from one to about eleven carbon atoms; R 2 is selected from the group consisting of alkyl having from one to about twelve carbon atoms; and arylalkyl having from seven to about eighteen carbon atoms; and X is selected from the group consisting of hydrogen; halogen; alkyl having from one to about twelve carbon atoms; aryl alkyl having from seven to about eighteen carbon atoms; alkoxy having from one to about twelve carbon atoms; phenoxy; arylalkoxy having from seven to about eighteen carbon atoms; and phenyl.