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    Degradable polymer article
    1.
    发明申请
    Degradable polymer article 审中-公开
    可降解聚合物制品

    公开(公告)号：US20090286060A1

    公开(公告)日：2009-11-19

    申请号：US11991448

    申请日：2006-08-28

    申请人： Massimiliano Sala ,  Stefano Gardi ,  Gunther Schlingloff

    发明人： Massimiliano Sala ,  Stefano Gardi ,  Gunther Schlingloff

    IPC分类号： B32B27/32 ,  C08K5/3447 ,  C08K5/3495

    CPC分类号： C08K5/5442 ,  C07D209/48 ,  C07D221/14 ,  C07D403/06 ,  C07D403/12 ,  C07D487/04 ,  C08K5/0033 ,  C08K5/3417

    摘要： A polymer article having accelerated degradability triggered by light and/or heat and/or humidity and made of a composition containing (A) a natural and/or a synthetic polymer and (B) a degradation accelerator of the formula (I), wherein n is 1, 2 or 4; X is >C=0, >S(O)2 or >C(X1)(X2); X1 and X2 independently of one another are hydrogen, C1-C20alkyl, C3-C12cycloalkyl unsubstituted or substituted by 1, 2 or 3 C1-C4alkyl; or phenyl unsubstituted or substituted by 1, 2 or 3 C1-C4alkyl; Y is C1-C30alkyl, C2-C30alkenyl, C3-C12cycloalkyl unsubstituted or substituted by 1, 2 or 3 C1C4alkyl; C5-C12cycloalkenyl unsubstituted or substituted by 1, 2 or 3 C1C4alkyl; a bicyclic or tricyclic hydrocarbyl having 6 to 10 carbon atoms, C7-C4phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; diphenylmethyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; triphenylmethyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; C2-C30acyl, —COOY0, C1-C30sulfonyl, —Si(Y1)3 or —Si(OY2)3; Y0, Y1 and Y2 independently of one another are hydrogen, C1-C18alkyl, C3-C18alkenyl, C3-C12cycloalkyl which is unsubstituted or substituted by 1, 2 or 3 C1-C4alkyl; phenyl which is unsubstituted or substituted by 1, 2 or 3 C1-C4alkyl; or C7-C9phenylalkyl which is unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; and Z is an organic radical; with the provisos that (1) when Y is C1-C30alkyl, C2-C30alkenyl or C1-C30sulfonyl, component (A) is a polyolefin homo- or copolymer or a blend of a polyolefin homo- or copolymer with another synthetic polymer; and (2) when n is 2 or 4 and, at the same time, component (A) is a polyolefin homo- or copolymer or a blend of a polyolefin homo- or copolymer with another synthetic polymer, Y is additionally hydrogen.

    摘要翻译： 一种由光和/或热和/或湿度触发并由含有（A）天然和/或合成聚合物的组合物和（B）式（I）的降解促进剂组成的加速降解性的聚合物制品，其中n 是1，2或4; X是> C = O，> S（O）2或> C（X1）（X2）; X 1和X 2彼此独立地是氢，C 1 -C 20烷基，未被取代或被1,2或3个C 1 -C 4烷基取代的C 3 -C 12环烷基; 或未被取代或被1,2或3个C 1 -C 4烷基取代的苯基; Y是C 1 -C 30烷基，C 2 -C 30烯基，未被取代或被1,2或3个C 1 -C 4烷基取代的C 3 -C 12环烷基; 未被取代或被1,2或3个C 1 -C 4烷基取代的C 5 -C 12环烯基; 具有6至10个碳原子的二环或三环烃基，未被取代或在苯基上被1,2或3个C 1 -C 4烷基取代的C 7 -C 4苯基烷基; 在苯基上未被取代或被1,2或3个C 1 -C 4烷基取代的二苯基甲基; 在苯基上未被取代或被1,2或3个C 1 -C 4烷基取代的三苯基甲基; C 1 -C 30酰基，-COOY 0，C 1 -C 30磺酰基，-Si（Y 1）3或-Si（OY 2）3; Y0，Y1和Y2彼此独立地是氢，C1-C18烷基，C3-C18链烯基，未被取代或被1,2或3个C1-C4烷基取代的C3-C12环烷基; 未被取代或被1,2或3个C 1 -C 4烷基取代的苯基; 或未被取代或在苯基上被1,2或3个C 1 -C 4烷基取代的C 7 -C 9苯基烷基; Z是有机基团; 条件是（1）当Y是C 1 -C 30烷基，C 2 -C 30烯基或C 1 -C 30磺酰基时，组分（A）是聚烯烃均聚物或共聚物或聚烯烃均聚物或共聚物与另一种合成聚合物的共混物; 和（2）当n为2或4时，并且同时组分（A）是聚烯烃均聚物或共聚物或聚烯烃与其它合成聚合物的均聚物或共聚物的共混物，Y另外是氢。

    DEGRADATION ACCELERATOR FOR POLYMERS AND POLYMER ARTICLE COMPRISING IT
    5.
    发明申请
    DEGRADATION ACCELERATOR FOR POLYMERS AND POLYMER ARTICLE COMPRISING IT 审中-公开
    聚合物和聚合物降解助剂包括它

    公开(公告)号：US20100222454A1

    公开(公告)日：2010-09-02

    申请号：US12670872

    申请日：2008-07-24

    申请人： Massimiliano Sala ,  Wiebke Wunderlich-Wippert ,  Stefano Gardi

    发明人： Massimiliano Sala ,  Wiebke Wunderlich-Wippert ,  Stefano Gardi

    IPC分类号： C08K5/07 ,  C08K5/3417 ,  C08K5/10 ,  C08K5/435 ,  C08K5/08

    CPC分类号： C08G63/6886 ,  C07C50/34 ,  C07C69/593 ,  C07C69/712 ,  C07C235/84 ,  C07C311/17 ,  C07C2601/14 ,  C07C2603/24 ,  C07D209/48 ,  C08G63/6856 ,  C08G65/40 ,  C08G65/4012 ,  C08K5/0033 ,  C08K5/3417

    摘要： Disclosed are a method for improving the degradation of natural and/or synthetic polymers or a polymer article made from such polymer(s) by light and/or heat and/or humidity, comprising the incorporation of a compound of formula (I) into said natural and/or synthetic polymers: Formula (I); wherein m is 1 or 2, n is 1 to 100, X is selected from certain benzophenone-derived moieties and R, R1; R2 are each selected from list of certain residues; novel compounds of said formula (I) and polymeric articles of improved degradability in the presence of light and/or heat and/or humidity being made of a composition comprising: A) a natural and/or a synthetic polymer and B) a degradation accelerator being a compound of said formula (I).

    摘要翻译： 公开了一种改善天然和/或合成聚合物或由这种聚合物通过光和/或热和/或湿度制成的聚合物制品的降解的方法，包括将式（I）化合物引入所述 天然和/或合成聚合物：式（I）; 其中m为1或2，n为1至100，X选自某些二苯甲酮衍生的部分，R，R 1; R2各自选自某些残基的列表; 所述式（I）的新型化合物和在光和/或热和/或湿度存在下具有改善的降解性的聚合物制品由包含以下组合物制成：A）天然和/或合成聚合物和B）降解促进剂 是所述式（I）的化合物。