Process for producing dispersible and conductive Nano Graphene Platelets from non-oxidized graphitic materials
    32.
    发明申请
    Process for producing dispersible and conductive Nano Graphene Platelets from non-oxidized graphitic materials 有权
    从非氧化石墨材料制备分散和导电的纳米石墨烯血小板的方法

    公开(公告)号:US20100056819A1

    公开(公告)日:2010-03-04

    申请号:US12231411

    申请日:2008-09-03

    摘要: The present invention provides a process for producing nano graphene platelets (NGPs) that are both dispersible and electrically conducting. The process comprises: (a) preparing a pristine NGP material from a graphitic material; and (b) subjecting the pristine NGP material to an oxidation treatment to obtain the dispersible NGP material, wherein the NGP material has an oxygen content no greater than 25% by weight. Conductive NGPs can find applications in transparent electrodes for solar cells or flat panel displays, additives for battery and supercapacitor electrodes, conductive nanocomposite for electromagnetic wave interference (EMI) shielding and static charge dissipation, etc.

    摘要翻译: 本发明提供了可分散和导电的纳米石墨烯片晶(NGP)的制备方法。 该方法包括:(a)从石墨材料制备原始的NGP材料; 和(b)对原始NGP材料进行氧化处理以获得可分散的NGP材料,其中NGP材料的氧含量不大于25重量%。 导电NGP可用于太阳能电池或平板显示器的透明电极,电池和超级电容器电极的添加剂,用于电磁波干扰(EMI)屏蔽和静电荷耗散的导电纳米复合材料等。

    Composition for conductive materials, conductive material, conductive layer, electronic device, and electronic equipment
    33.
    发明授权
    Composition for conductive materials, conductive material, conductive layer, electronic device, and electronic equipment 有权
    导电材料,导电材料,导电层,电子设备和电子设备的组合物

    公开(公告)号:US07659043B2

    公开(公告)日:2010-02-09

    申请号:US11665335

    申请日:2005-10-17

    摘要: The object of the present invention is to provide a composition for conductive materials from which a conductive layer having a high carrier transport ability can be made, a conductive material formed of the composition and having a high carrier transport ability, a conductive layer formed using the conductive material as a main material, an electronic device provided with the conductive layer and having high reliability, and electronic equipment provided with the electronic device. The composition for conductive materials of the present invention comprising a compound represented by the following general formula (A1): wherein two R1s may be the same or different and each independently represents a straight-chain alkyl group having 2 to 8 carbon atoms, four R2s may be the same or different and each independently represents a hydrogen atom, a methyl group, or an ethyl group, Y represents a group containing at least one substituted or unsubstituted aromatic hydrocarbon ring or substituted or unsubstituted heterocycle, and two X1s may be the same or different and each independently represents a substituent represented by the following general formula (A2): wherein n′ is an integer of 3 to 8, m1 s an integer of 0 to 3, and Z1 represents a hydrogen atom, a methyl group or an ethyl group.

    摘要翻译: 本发明的目的是提供一种用于导电材料的组合物,由此可以制备具有高载流子传输能力的导电层,由该组合物形成并具有高载流子传输能力的导电材料,使用该导电材料形成的导电层 导电材料作为主要材料,设置有导电层并具有高可靠性的电子设备,以及设置有电子设备的电子设备。 本发明的导电材料用组合物,其含有下述通式(A1)表示的化合物:其中两个R 1可以相同或不同,各自独立地表示碳原子数2〜8的直链烷基,四个R 2 可以相同或不同,并且各自独立地表示氢原子,甲基或乙基,Y表示含有至少一个取代或未取代的芳族烃环或取代或未取代的杂环的基团,并且两个X 1可以相同 或不同且各自独立地表示由以下通式(A2)表示的取代基:其中n'为3〜8的整数,m1为0〜3的整数,Z1为氢原子,甲基或 乙基。

    Dendron and Dendrimer, Method of Producing the Same, and Method of Producing a Thioacetal Compound
    35.
    发明申请
    Dendron and Dendrimer, Method of Producing the Same, and Method of Producing a Thioacetal Compound 失效
    树皮和树枝状大分子,其生产方法,以及生产硫代缩醛化合物的方法

    公开(公告)号:US20080262238A1

    公开(公告)日:2008-10-23

    申请号:US10594430

    申请日:2005-03-28

    申请人: Koki Nakamura

    发明人: Koki Nakamura

    摘要: A dendron or dendrimer, which has, as a recurring unit of each branch, a structure of formula (I): wherein TC designates a linkage to a former generation in the direction to a focal point of the dendron or a core of the dendrimer; TT designates a linkage to a next generation in the direction to a terminal; X is a divalent group comprised of at least one heteroatom; L1 and L2 each are a divalent linking group; R is a hydrogen atom or a substituent; and a method of producing a dendron or a dendrimer; and a method of producing a thioacetal compound.

    摘要翻译: 作为每个分支的重复单元,具有式(I)的结构的树枝状大分子或树枝状大分子:其中TC表示与向树枝状聚焦点或树枝状聚合物的核心的方向的前一代的连接; TT指向与终端方向的下一代的链接; X是由至少一个杂原子组成的二价基团; L 1和L 2各自为二价连接基团; R是氢原子或取代基; 以及生产树枝状大分子或树枝状大分子的方法; 和硫代缩醛化合物的制造方法。

    Organic electroluminescent device
    37.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号:US07374830B2

    公开(公告)日:2008-05-20

    申请号:US11061449

    申请日:2005-02-22

    摘要: An organic EL device includes a pair of electrodes, a light emitter layer obtained by mixing a hole transporting material made of a tertiary amine compound, an electron transporting material and a light emitting additive. The tertiary amine compound constituting the hole transporting material has only one oxidation potential as measured by the cyclic voltammetry. A difference in ionization potential between the hole transporting material and electron transporting material of the light emitter layer is 0.35 eV or greater.

    摘要翻译: 有机EL器件包括一对电极,通过混合由叔胺化合物制成的空穴传输材料,电子传输材料和发光添加剂而获得的发光层。 构成空穴传输材料的叔胺化合物仅通过循环伏安法测得的氧化电位只有一个。 空穴传输材料与发光体层的电子传输材料之间的电离电位差为0.35eV以上。

    Novel triphenylamines and use thereof
    39.
    发明申请
    Novel triphenylamines and use thereof 审中-公开
    新型三苯胺及其用途

    公开(公告)号:US20040049080A1

    公开(公告)日:2004-03-11

    申请号:US10296549

    申请日:2003-07-30

    IPC分类号: C07C211/43 H05B033/12

    摘要: Novel triphenylamines represented by the general formula (I) nullwherein A is 1-naphthyl or 2-naphthylnull. These compounds exhibit stable amorphous properties in spite of their exhibiting grass transition temperatures of 100null C. or above, and are excellent in solubilities in organic solvents. 1

    摘要翻译: 由通式(I)表示的新型三苯胺[其中A是1-萘基或2-萘基]。 尽管它们的草转变温度为100℃以上,但是这些化合物表现出稳定的非晶性,并且在有机溶剂中的溶解度优异。

    Intermediates for the synthesis of benzimidazole derivatives and a process for the preparation thereof
    40.
    发明申请
    Intermediates for the synthesis of benzimidazole derivatives and a process for the preparation thereof 失效
    用于合成苯并咪唑衍生物的中间体及其制备方法

    公开(公告)号:US20030008907A1

    公开(公告)日:2003-01-09

    申请号:US10025366

    申请日:2001-12-19

    IPC分类号: C07D277/18 C07C211/43

    摘要: This invention provides a process for the preparation of a benzimidazole derivative (I) or a pharmaceutically acceptable salt thereof, 1 wherein R1 is C1-C6 alkyl, C1-C6 alkoxyl, etc., R2 is C1-C6 alkyl, and R3 is hydrogen or a protecting group, which exhibits excellent hyopoglycemic action, said process comprising condensation of an amine derivative (III) with a carboxylic acid derivatives (II) to afford a compound (IV), followed by cyclization of compound (IV) in the presence of an acid.

    摘要翻译: 本发明提供了制备苯并咪唑衍生物(I)或其药学上可接受的盐的方法,其中R 1是C 1 -C 6烷基,C 1 -C 6烷氧基等,R 2是C 1 -C 6烷基,R 3是氢或 所述方法包括胺衍生物(III)与羧酸衍生物(II)的缩合,得到化合物(IV),然后在化合物(IV)的存在下环化化合物(IV) 酸。