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    Piperidine derivatives and their use as stabilizers
    2.
    发明授权
    Piperidine derivatives and their use as stabilizers 失效
    哌啶衍生物及其用作稳定剂

    公开(公告)号：US3941744A

    公开(公告)日：1976-03-02

    申请号：US339772

    申请日：1973-03-12

    申请人： Keisuke Murayama ,  Syoji Morimura ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohata ,  Hisayou Ohsawa

    发明人： Keisuke Murayama ,  Syoji Morimura ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohata ,  Hisayou Ohsawa

    IPC分类号： C07D498/10 ,  C07D519/00 ,  C07F9/553 ,  C08K5/3435 ,  C08K5/00

    CPC分类号： C07D498/10 ,  C07D519/00 ,  C07F9/5532 ,  C07F9/5537 ,  C08K5/3435

    摘要： Piperidine derivatives having the formula ##SPC1##WhereinR' represents an alkyl group, a substituted alkyl group, an acyl group, an alkoxycarbonyl group, a substituted alkoxycarbonyl group, an amino group, a substituted amino group, or nitroso group;X represents oxygen atom or sulfur atom;Y represents oxygen atom, sulfur atom or a group of the formula = N -- R" in which R" is hydrogen atom, an alkyl group or a substituted alkyl group;Z represents oxygen atom or a group of the formula >N -- R'" in which R'" is hydrogen atom, an alkyl group or a substituted alkyl group;n is an integer of 1 through 4 inclusive; andR represents, when n is 1, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a cycloalkyl group, an alkoxycarbonyl group, a substituted alkoxycarbonyl group, a substituted phosphino group or a substituted phosphinyl group, when n is 2, an alkylene group, an alkenylene group, an arylene group, a substituted arylene group, an aralkylene group; an alkylenediphenylene group, a bis-(acyloxyalkylene) group, an alkylene-bis-(oxycarbonylalkyl) group, a dialkylene ether group or a diphenylene ether group, when n is 3, an alkanetriyl group, a tris(acyloxyalkylene) group, an alkane-tris(oxycarbonylakyl) group or a group of the group ##SPC2##In whichp is an integer of 1 through 8 inclusive, and, when n is 4, an alkanetetrayl group, a tetrakis-(acyloxyalkylene) group or an alkane-tetrakis-(oxycarbonylalkyl) group.The piperidine derivatives (I) of this invention are prepared in various manners and useful as stabilizers for synthetic polymers against thermal- and photo-deterioration thereof.

    摘要翻译： 具有式WHEREIN R'的哌啶衍生物代表烷基，取代的烷基，酰基，烷氧基羰基，取代的烷氧基羰基，氨基，取代的氨基或亚硝基; X表示氧原子或硫原子; Y表示氧原子，硫原子或式“N-R”的基团，其中R“为氢原子，烷基或取代的烷基; Z表示氧原子或式“N-R”'的基团，其中R“'是氢原子，烷基或取代的烷基; N是整数1，通过4包含; 当n为1时，R表示烷基，取代烷基，芳基，取代芳基，环烷基，烷氧基羰基，取代的烷氧基羰基，取代的膦基或取代的氧膦基， 当n为2时，亚烷基，亚烯基，亚芳基，取代亚芳基，亚芳烷基; 亚烷基亚苯基，双 - （酰氧基亚烷基）基，亚烷基 - 双 - （氧羰基烷基）基，二亚烷基醚基或二亚苯基醚基，当n为3时，烷三基，三（酰氧亚烷基） - 三（氧羰基烷基）基团或一组基团，其中P为整数1，通过8包含，以及，当N为4时，烷基取代基，四烯基（（ACYLOXYALKYLENE））基团或烷基 - 四烯基（（OXYCARBONYLALKYL） ）GROUP。

    Piperidine derivatives
    3.
    发明授权
    Piperidine derivatives 失效
    哌啶衍生物

    公开(公告)号：US4241208A

    公开(公告)日：1980-12-23

    申请号：US968677

    申请日：1978-12-12

    申请人： Keisuke Murayama ,  Syoji Morimura ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohta ,  Hisayou Ohsawa

    发明人： Keisuke Murayama ,  Syoji Morimura ,  Takao Yoshioka ,  Toshimasa Toda ,  Eiko Mori ,  Hideo Horiuchi ,  Susumu Higashida ,  Katsuaki Matsui ,  Tomoyuki Kurumada ,  Noriyuki Ohta ,  Hisayou Ohsawa

    IPC分类号： C08K5/34 ,  C07D498/10 ,  C07D519/00 ,  C07F9/553 ,  C07F9/572 ,  C07F9/6561 ,  C08K5/3435 ,  C07D471/10

    CPC分类号： C07D498/10 ,  C07D519/00 ,  C07F9/5532 ,  C07F9/5537 ,  C07F9/5728 ,  C07F9/6561 ,  C08K5/3435

    摘要： Piperidine derivatives having the formula ##STR1## wherein R' represents an alkyl, an acyl, an alkoxycarbonyl, an amino or nitroso group;X represents oxygen or sulfur;Y represents oxygen, sulfur or a group of the formula .dbd.N--R" in which R" is hydrogen or alkyl;Z represents oxygen or a group of the formula >N--R'" in which R'" is hydrogen or alkyl;n is an integer of 1 to 4; andR represents, when n is 1, alkyl, aryl, cycloalkyl, alkoxycarbonyl, substituted phosphino or substituted phosphinyl, when n is 2, alkylene, alkenylene, arylene, aralkylene; alkylenediphenylene, bis-(alkoxycarbonyl) alkylene, alkylene-bis-(oxycarbonylalkyl), dialkylene ether or diphenylene ether, when n is 3, alkanetriyl,tris-(alkoxycarbonyl)alkanetriyl, alkanetriyl-tris-(oxycarbonylalkyl) or a group of the formula ##STR2## in which p is an integer of 1 through 8 inclusive, and, when n is 4, alkanetetrayl,tetrakis-(alkoxycarbonyl) alkanetetrayl or alkanetetrayl-tetrakis-(oxycarbonylalkyl).The piperidine derivatives (I) of this invention are prepared in various manners and useful as stabilizers for synthetic polymers against thermal- and photo-deterioration thereof. A typical example of such a stabilizer is 1,3,8-triaza-3,8-dibenzyl-1,7,7,9,9-pentamethyl-spiro[4.5]decane-2,4-dione.

    摘要翻译： 具有式（I）的哌啶衍生物其中R'表示烷基，酰基，烷氧基羰基，氨基或亚硝基; X表示氧或硫; Y表示氧，硫或式= N-R“的基团，其中R”为氢或烷基; Z表示氧或式“N-R”'的基团，其中R“'是氢或烷基; n为1〜4的整数， 当n为1时，当n为1时，R表示烷基，芳基，环烷基，烷氧基羰基，取代的膦基或取代的氧膦基，当n为2时，亚烷基，亚烯基，亚芳基，亚芳基; 亚烷基亚苯基，二 - （烷氧基羰基）亚烷基，亚烷基 - 双 - （氧羰基烷基），二亚烷基醚或二亚苯基醚，当n为3时，烷三三基，三（烷氧羰基）烷三甲酰基，烷三三基 - 三 - （氧羰基烷基） 其中p为1〜8的整数，n为4时，为烷基四乙酰基，四（烷氧基羰基）烷基乙烯基或烷基四氮杂萘基 - （氧羰基烷基）。 本发明的哌啶衍生物（I）以各种方式制备，可用作合成聚合物的稳定剂，防止其和光劣化。 这种稳定剂的典型实例是1,3,8-三氮杂-3,8-二苄基-1,7,7,9,9-五甲基螺[4.5]癸烷-2,4-d离子。