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    5H-Furan-2-one Derivatives for Stabilization of Organic Material
    1.
    发明申请
    5H-Furan-2-one Derivatives for Stabilization of Organic Material 有权
    用于稳定有机材料的5H-呋喃-2-酮衍生物

    公开(公告)号：US20140058021A1

    公开(公告)日：2014-02-27

    申请号：US14114538

    申请日：2012-04-25

    申请人： BASF SE

    发明人： Walter Fischer ,  Abdel-Ilah Basbas ,  Kai-Uwe Schoning ,  Cinzia Tartarini ,  Werner Holzl ,  Bruno Rotzinger

    IPC分类号： C09K15/06 ,  C08K5/52 ,  C08K5/1535

    CPC分类号： C08K5/1535 ,  C07D307/58 ,  C07D307/64 ,  C07D307/68 ,  C07D405/12 ,  C08K5/13 ,  C08K5/1345 ,  C08K5/3435 ,  C08K5/357 ,  C08K5/52 ,  C08K5/526 ,  C09K15/06 ,  C09K15/12 ,  C09K15/20 ,  C09K15/22 ,  C09K15/30

    摘要： A composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation; and b) a compound of formula I (Formula I) (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are independently from each other H, C1-C8-alkyl, C4-C8-cycloalkyl, phenyl, C1-C4-alkoxy or halogen; n is 1, 2, 3, or 4; and when n is 1 A is —C(=0)-OR′1, —C(=0)-N(R′2)(R′3), —CN, phenyl, which is unsubstituted or substituted by one or more C1-C8-alkyl, C4-C8-alkoxy, C5-C7-cycloalkyl or halogen, —H or —S02-phenyl; when n is 2 A is —C(=0)-O—Z1—O—C(=0)-, —C(=0)-N(R″1)—Z2—N(R″2)—C(=0)- or piperazine-N,N′-biscarbonyl.

    摘要翻译： 一种组合物，其包含a）易受氧化，热或光诱导降解的有机材料; 其中R 1，R 2，R 3，R 4，R 5，R 6，R 7，R 8，R 9和R 10彼此独立地为H，C 1 -C 8 - 烷基， C 8 - 环烷基，苯基，C 1 -C 4 - 烷氧基或卤素; n为1,2,3或4; 当n是1时，A是-C（= O）-OR'1，-C（= O）-N（R'2）（R'3），-CN，苯基，其未被取代或被一个或 C 1 -C 8 - 烷基，C 4 -C 8 - 烷氧基，C 5 -C 7 - 环烷基或卤素，-H或-SO 2 - 苯基; 当n是2时，A是-C（= O）-O-Z 1 -OC（= O） - ， - C（= O）-N（R“1）-Z 2 -N（R” （= O） - 或哌嗪-N，N'-二羰基。

    Sterically hindered amine light stabilizers with a mixed functionalization
    3.
    发明授权
    Sterically hindered amine light stabilizers with a mixed functionalization 有权

    公开(公告)号：US09963575B2

    公开(公告)日：2018-05-08

    申请号：US15389823

    申请日：2016-12-23

    申请人： BASF SE

    发明人： Edoardo Menozzi ,  Kai-Uwe Schoning

    IPC分类号： C09K15/30 ,  C08K5/3492 ,  C07D401/14 ,  C08K3/00

    CPC分类号： C08K5/34926 ,  C07D401/14 ,  C08K3/013 ,  C09K15/30

    摘要： Disclosed herein is a compound of the formula (I), wherein one or two radicals of the radicals R1 are independently of one another C1-C20alkyloxy or C3-C12cycloalkyloxy and the remaining radicals R1 are independently of one another hydrogen, C1-C20alkyl or C3-C12cycloalkyl; the radicals R0 and R2 are independently of one another hydrogen, C1-C20alkyl, C3-C12cycloalkyl or a group of the formula (II-a) with R3 being hydrogen, C1-C20alkyl, C3-C12cycloalkyl, C1-C20alkyloxy or C3-C12cycloalkyloxy; Y is C2-C12alkylene; m is 0 or 1; n is 1, 2 or 3; when n is 1, X is hydrogen, C1-C20alkyl, C3-C12cycloalkyl or a group of the formula (II-a); when n is 2, X is C2-C12alkylene; when n is 3, X is a group N(Z—)3 with Z being C2-C12alkyl.