HOCHMOLEKULARE UNPOLARE BENZTRIAZOLE
    23.
    发明公开
    HOCHMOLEKULARE UNPOLARE BENZTRIAZOLE 有权
    高相对分子无极性苯并三唑

    公开(公告)号:EP2430089A2

    公开(公告)日:2012-03-21

    申请号:EP10721438.9

    申请日:2010-05-11

    Applicant: BASF SE

    CPC classification number: C08K5/3475 C07D249/20 C07D401/14 C08F8/00

    Abstract: The invention relates to the use of specific benztriazole derivatives of general formula (I), wherein B represents an optionally substituted 2-(2-hydroxyphenyl)- 2H-benztriazole group, n is a whole number between 3 - 20 and A represents an n-valent organic radical, as a UV-absorber or stabiliser in inanimate organic materials. The invention also relates to methods for stabilising inanimate organic materials, in particular plastics, counter to the effects of light by means of specific benztriazole derivatives. The invention also relates to specific benztriazole derivatives and inanimate organic materials containing specific benztriazole derivatives.

    STABILISATOREN FÜR UNBELEBTE ORGANISCHE MATERIALIEN
    25.
    发明公开
    STABILISATOREN FÜR UNBELEBTE ORGANISCHE MATERIALIEN 有权
    STABILISATORENFÜRUNBELEBTE有机材料

    公开(公告)号:EP2318454A1

    公开(公告)日:2011-05-11

    申请号:EP09781835.5

    申请日:2009-08-14

    Applicant: BASF SE

    CPC classification number: C07D211/94

    Abstract: The invention relates to the use of sterically hindered amines containing one or more groups of general formula (I), for stabilising inanimate organic materials, in particular of plastics or paints, where R
    1 , R
    2 independently = H, C
    1 -C
    20 alkyl, C
    3 -C
    15 cycloalkyl, aryl, heteroaryl, heterocyclyl, R
    4 , R
    5 , R
    6 , R
    7 independently = C
    1 -C
    20 alkyl, or R
    4 and R
    6 or R
    5 and R
    7 together = tetramethylene or pentamethylene and R
    3 = aryl, or heteroaryl. The invention further relates to a method for stabilising inanimate organic materials, in articular of plastics or paints. Also disclosed are selected sterically hindered amines containing one or more groups of general formula (I) and materials containing the selected sterically hindered amines.

    Abstract translation: 要求使用含有一个或多个含氮基团(I)的空间位阻胺来稳定无生命的有机材料。 使用含有一个或多个式(-C(R 4))(R 6) - N(OC(R 1))(R 2)(R 3))R 3的含氮基团的空间位阻胺 R 5))(R 7) - )(I),用于稳定无生命的有机材料。 R 1>,R 2>:H,1-20C-烷基,3-15C-环烷基,芳基,杂芳基或杂环基; R 4> -R 7>:1-20C-烷基,优选CH 3; 或R 4> R 6>,R 5> R 7>:四亚甲基或五亚甲基,其中:R 1> -R 7>任选在任何位置被一个或多个= 10,优选3个杂原子间隔,和/或分别 硝基,CN,CO 2 M 1,CONM 1> M 2,SO 3 M 1,SO 2, 1-20C-烷基,1-20C-烷氧基,芳基,杂环基,杂原子或卤素; R 3>:芳基或杂芳基; 和M 1,M 2>:H或1-20C-烷基。 包括式(I-b),(I-q),(I-r),(I-s)或(I-t)的空间位阻胺化合物的独立权利要求。 在式(I-b)中:R 4> -R 7>:CH 3; R 8>:H; R 1> 0>:甲酰基; p:2; R 1>:六亚甲基; R 1>,R 2>:H; 和R 3>:苯基,其分别在任何位置,任选地5,优选3次任选被OH,氨基,单或二1-20C-烷基氨基,硝基,CN,CO 2 M 1,CONM 1 M 2,SO 3 M 1,1-20C-烷基,1-20 C-烷氧基,芳基,杂环基,杂原子或卤素,其中R 3>优选未被取代。 在式(I-q)中:R 2> 0>:18-22C-烷基的混合物; R 2> 3>:-OCR 1> R 2> R 3>; R 1>,R 2>:H,1-20C-烷基,3-15C-环烷基,芳基,杂芳基或杂环基; R 3>:芳基或杂芳基; R 4> -R 7>:1-20C-烷基; 或R 4> R 6>,R 5> R 7>:四亚甲基或五亚甲基; 和R 2> R 2>:H,1-20C-烷基,芳基,1-20C-烷氧基或2-20C-烯基。 在式(I-r)中:R 4> -R 7>:1-20C-烷基; 或R 4> R 6>或R 5 R 7>:四亚甲基 - 或五亚甲基; R 2> 3>:-OC(R 1> R 2> R 3)); R 1>,R 2>:H,1-20C-烷基,3-15C-环烷基,芳基,杂芳基或杂环基; R 3>:芳基或杂芳基; R 2> 0:1-30 C-烷基,芳基,不同的1-30C-烷基的混合物; R 2> 1:H,1-20C-烷基,芳基,1-20C-烷氧基或2-20C-链烯基; R 2> 4>,R 2> 5>:1-24C-烷基; 和X 2>:O或NH。 在式(I-s)中:R 4> -R 7>:1-20C-烷基; 或R 4> R 6>或R 5 R 7>:四亚甲基 - 或五亚甲基; R 2> 3>:-OC(R 1> R 2> R 3)); R 1>,R 2>:H,1-20C-烷基,3-15C-环烷基,芳基,杂芳基或杂环基; R 3>:芳基或杂芳基; 和R 2> 4>:1-24 C-烷基。 在式(I-t)中:R 4> -R 7>:1-20C-烷基; 或R 4> R 6>或R 5 R 7>:四亚甲基 - 或五亚甲基; R 2> 3>:-OC(R 1> R 2> R 3)); R 1>,R 2>:H,1-20C-烷基,3-15C-环烷基,芳基,杂芳基或杂环基; R 3>:芳基或杂芳基; R 2> 4>,R 2> 5>:1-24C-烷基; 和X 2>:O或NH。 [图片] [图片]。

    VERFAHREN ZUR HOMOGENEN EINARBEITUNG VON POLYMERPARTIKELN IN POLYMERE MATRICES
    26.
    发明公开
    VERFAHREN ZUR HOMOGENEN EINARBEITUNG VON POLYMERPARTIKELN IN POLYMERE MATRICES 有权
    法均相聚合聚合物粒子在聚合物基质中

    公开(公告)号:EP2297242A1

    公开(公告)日:2011-03-23

    申请号:EP09772533.7

    申请日:2009-07-03

    Applicant: BASF SE

    CPC classification number: C08J3/005 C08J2323/02 C08L23/02 C08L2666/02

    Abstract: The invention relates to preparations comprising a wax with polymer particles contained therein, wherein the polymer particles contain at least one effect material, obtained by distributing at least one effect material in polymer particles by way of a mini-emulsion polymerization process carried out in the presence of a solvent that is immiscible in the wax, and by incorporating the so obtained polymer particle dispersion into a wax by way of phase transfer.  The invention further relates to compositions comprising a polymer matrix containing said polymer particles distributed substantially homogeneously therein, said compositions obtained by incorporating the wax containing said polymer particles into a polymer matrix.

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