Neutral Metallic Dendrimer Complexes
    3.
    发明申请
    Neutral Metallic Dendrimer Complexes 有权
    中性金属树枝状大分子复合物

    公开(公告)号:US20110127496A1

    公开(公告)日:2011-06-02

    申请号:US12854288

    申请日:2010-08-11

    IPC分类号: H01L51/50 C07F15/00 C09K11/06

    摘要: A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q)a]n  (I) in which CORE represents a group of formula MXXYZ, in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x)+(c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centred on M and containing the dendrimer is devoid of a said first single bond.

    摘要翻译: 描述了电荷中性有机金属树枝状大分子,所述树枝状聚合物具有式(I):CORE- [DENDRITE(-Q)a] n(I),其中CORE表示式MXXYZ的基团,其中M表示金属阳离子, x表示1或更大的整数,每个X可以相同或不同,表示单,双或三齿配位基,z表示0或1或更大的整数,每个Y可以是 相同或不同的表示协调组,(bx)+(cz)的总和等于M上的协调位置数,其中b是X上的协调位点数,c是Y上的协调位点数; n表示2以上的整数, 每个DENDRITE可以相同或不同,表示与基团X键合的树枝状分子结构; a表示0或1或更大的整数; 并且每个可以相同或不同的Q表示表面基团; CORE终止于连接到DENDRITE的支化基团或支化原子的第一单键; 该树枝状聚合物具有这样的结构,其中以M为中心并且含有树枝状大分子的名义球的半球没有所述第一单键。

    Organic phosphorescent material and organic optoelectronic device
    6.
    发明授权
    Organic phosphorescent material and organic optoelectronic device 有权
    有机磷光材料和有机光电器件

    公开(公告)号:US08216699B2

    公开(公告)日:2012-07-10

    申请号:US12646529

    申请日:2009-12-23

    IPC分类号: H01L51/54

    摘要: The invention provides a cyclometallated complex comprising the structure of formula I wherein: M is a d-block transition metal; B is a five- or six-membered aryl or heteroaryl ring which is optionally substituted and optionally fused to one or more other aryl or heteroaryl rings; A is a five- or six-membered heteroaryl ring comprising at least three nitrogen atoms; R1 is a group other than hydrogen; n is zero or an integer equal to or greater than one; and A and B are optionally fused or linked by one or more covalent bonds. The invention also provides the use of such complexes in optoelectronic devices, and in particular in organic light emitting devices.

    摘要翻译: 本发明提供了一种环金属络合物,其包含式I结构,其中:M为d-嵌段过渡金属; B是任选被取代并任选地与一个或多个其它芳基或杂芳基环稠合的五元或六元芳基或杂芳基环; A是包含至少三个氮原子的五元或六元杂芳基环; R1是除氢以外的基团; n为零或等于或大于1的整数; 并且A和B任选地被一个或多个共价键稠合或连接。 本发明还提供了这种复合物在光电子器件中的用途,特别是在有机发光器件中。

    Neutral metallic dendrimer complexes
    8.
    发明授权
    Neutral metallic dendrimer complexes 有权
    中性金属树枝状大分子复合物

    公开(公告)号:US08536333B2

    公开(公告)日:2013-09-17

    申请号:US12854288

    申请日:2010-08-11

    IPC分类号: C07F15/00 H01L51/50

    摘要: A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q)a]n  (I) in which CORE represents a group of formula MXxYz, in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x)+(c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centered on M and containing the dendrimer is devoid of a said first single bond.

    摘要翻译: 描述了电荷中性有机金属树枝状聚合物,所述树枝状聚合物具有式(I):CORE- [DENDRITE(-Q)a] n(I),其中CORE表示式MXxYz的基团,其中M表示金属阳离子, x表示1或更大的整数,每个X可以相同或不同,表示单,双或三齿配位基,z表示0或1或更大的整数,每个Y可以是 相同或不同的表示协调组,(bx)+(cz)的总和等于M上的协调位置数,其中b是X上的协调位点数,c是Y上的协调位点数; n表示2以上的整数, 每个DENDRITE可以相同或不同,表示与基团X键合的树枝状分子结构; a表示0或1或更大的整数; 并且每个可以相同或不同的Q表示表面基团; CORE终止于连接到DENDRITE的支化基团或支化原子的第一单键; 该树枝状聚合物具有这样的结构,其中以M为中心并且含有树枝状大分子的名义球的半球没有所述第一单键。

    Neutral metallic dendrimer complexes
    10.
    发明授权
    Neutral metallic dendrimer complexes 有权
    中性金属树枝状大分子复合物

    公开(公告)号:US07799917B2

    公开(公告)日:2010-09-21

    申请号:US10525687

    申请日:2003-08-28

    IPC分类号: C07F15/00 C09K11/06

    摘要: A charge-neutral organometallic dendrimer is described, said dendrimer having the formula (I): CORE-[DENDRITE(-Q)a]n  (I) in which CORE represents a group of formula MXxYz, in which M represents a metal cation, x represents an integer of 1 or more, each X which may be the same or different represents a mono-, bi- or tri-dentate coordinating group, z represents 0 or an integer of 1 or more, and each Y which may be the same or different represents a coordinating group, the total of (b.x)+(c.z) being equal to the number of coordination sites on M, wherein b is the number of coordination sites on X and c is the number of coordination sites on Y; n represents an integer of 2 or more; each DENDRITE which may be the same or different represents a dendritic molecular structure bonded to a group X; a represents 0 or an integer of 1 or more; and each Q which may be the same or different represents a surface group; CORE terminating in the first single bond which is connected to a branching group or branching atom of DENDRITE; which dendrimer has a structure in which no hemisphere of a notional sphere centred on M and containing the dendrimer is devoid of a said first single bond.

    摘要翻译: 描述了电荷中性有机金属树枝状聚合物,所述树枝状聚合物具有式(I):CORE- [DENDRITE(-Q)a] n(I),其中CORE表示式MXxYz的基团,其中M表示金属阳离子, x表示1或更大的整数,每个X可以相同或不同,表示单,双或三齿配位基,z表示0或1或更大的整数,每个Y可以是 相同或不同的表示协调组,(bx)+(cz)的总和等于M上的协调位置数,其中b是X上的协调位点数,c是Y上的协调位点数; n表示2以上的整数, 每个DENDRITE可以相同或不同,表示与基团X键合的树枝状分子结构; a表示0或1或更大的整数; 并且每个可以相同或不同的Q表示表面基团; CORE终止于连接到DENDRITE的支化基团或支化原子的第一单键; 该树枝状聚合物具有这样的结构,其中以M为中心并且含有树枝状大分子的名义球的半球没有所述第一单键。