Compound, and solid electrolyte, proton conductor, membrane electrode assembly and fuel cell comprising the compound
    2.
    发明申请
    Compound, and solid electrolyte, proton conductor, membrane electrode assembly and fuel cell comprising the compound 审中-公开
    化合物和固体电解质,质子导体,膜电极组件和包含该化合物的燃料电池

    公开(公告)号:US20050164063A1

    公开(公告)日:2005-07-28

    申请号:US10969530

    申请日:2004-10-20

    摘要: A solid electrolyte having a high ionic conductivity and not so much troubled by methanol-crossover through it is provided according to a method of sulfonation of a compound of the following formula (I), etc., followed by sol-gel reaction of the resulting compound, or according to a method of the sol-gel reaction followed by the sulfonation. wherein R1 represents a hydrogen atom, an alkyl group, an aryl group or a silyl group; R2 represents an alkyl group, an aryl group or a heterocyclic group; m1 indicates an integer of from 1 to 3; L1 represents a single bond, an alkylene group, —O—, —CO—, or a divalent linking group of a combination of any of these groups; L2 represents an n1-valent linking group; Ar1 represents an arylene or heteroarylene group having at least one electron-donating group; n1 indicates an integer of from 2 to 4; s1 indicates an integer of 1 or 2.

    摘要翻译: 根据下式(I)等化合物的磺化方法,提供具有高离子电导率并且不被甲醇交联穿过的固体电解质,然后通过所得到的下式(I)等的溶胶 - 凝胶反应 或根据溶胶 - 凝胶反应随后进行磺化的方法。 其中R 1表示氢原子,烷基,芳基或甲硅烷基; R 2表示烷基,芳基或杂环基; m1表示1〜3的整数, L 1表示这些基团中的任一个的单键,亚烷基,-O-,-CO-或二价连接基团; L 2代表n1价连接基团; Ar 1表示具有至少一个给电子基团的亚芳基或亚杂芳基; n1表示2〜4的整数, s1表示1或2的整数。

    Electrolyte composition, photoelectric conversion device and photo-electrochemical cell
    4.
    发明授权
    Electrolyte composition, photoelectric conversion device and photo-electrochemical cell 有权
    电解质组成,光电转换装置和光电池

    公开(公告)号:US06376765B1

    公开(公告)日:2002-04-23

    申请号:US09631385

    申请日:2000-08-03

    IPC分类号: C07D21302

    摘要: An electrolyte composition comprising a compound represented by the following general formula (1): wherein R represents a substituent containing a —(CR1R2—CR3R4—O)n— bond (in which R1 to R4 are independently a hydrogen atom or an alkyl group, n being an integer of 2 to 20); Q represents an atomic group forming an aromatic cation having a 5- or 6-membered ring structure with a nitrogen atom, which may have a substituent; and X− represents an anion. A photoelectric conversion device comprising the electrolyte composition and a photo-electrochemical cell composed thereof are also provided.

    摘要翻译: 一种电解质组合物,其包含由以下通式(1)表示的化合物:其中R表示含有 - (CR 1 R 2 -CR 3 R 4 -O)n - 键的取代基(其中R 1至R 4独立地为氢原子或烷基, n为2〜20的整数) Q表示具有可具有取代基的具有氮原子的5或6元环结构的芳香族阳离子的原子团。 X-表示阴离子。 还提供了包含电解质组合物和由其组成的光电化学电池的光电转换装置。

    Multi-layered holographic read-only memory and data retrieval method
    6.
    发明授权
    Multi-layered holographic read-only memory and data retrieval method 失效
    多层全息只读存储器和数据检索方法

    公开(公告)号:US06811728B2

    公开(公告)日:2004-11-02

    申请号:US10374906

    申请日:2003-02-24

    IPC分类号: B29D1100

    摘要: An inexpensive multi-layered holographic read-only memory having a large capacity is provided. In the memory in which single-mode slab waveguides are multi-layered, a periodic scattering center whose period approximately agrees with the period of the guided mode is provided in at least one of a core layer and a clad layer in each waveguide so that a guided wave in the waveguide is diffracted by the periodic scattering center to the outside of the waveguide and a holographic image is generated.

    摘要翻译: 提供了一种具有大容量的便宜的多层全息只读存储器。 在单模平板波导为多层的存储器中,在每个波导管中的芯层和覆层中的至少一个中提供周期大约与引导周期大致相同的周期性散射中心,使得 波导中的导波被周期性散射中心衍射到波导的外部,并且产生全息图像。

    Polyolefin production catalyst and method of preparing polyolefins
    7.
    发明授权
    Polyolefin production catalyst and method of preparing polyolefins 失效
    聚烯烃生产催化剂及其制备方法

    公开(公告)号:US6121182A

    公开(公告)日:2000-09-19

    申请号:US981545

    申请日:1997-12-11

    摘要: A catalyst component for polyolefin production catalysts comprising a metallocene compound represented by general formula (1) (symbols have the meanings as described in the specification), polyolefin production catalyst containing the component, and method for producing polyolefin with the catalyst are provided. Use of a catalyst containing the novel metallocene compound as a catalyst component of the invention in polymerization of .alpha.-olefin, particularly propylene, enables one to prepare high rigid, high melting point isotactic polypropylene useful as an industrial material for automobiles and the like, more specifically isotactic polypropylene having highly controlled stereoregulartity and regioregularity, particularly the one having a high regioregularity that has been difficult to achieve with conventional metallocene catalysts. ##STR1##

    摘要翻译: PCT No.PCT / JP97 / 01387 Sec。 371 1997年12月11日第 102(e)日期1997年12月11日PCT 1997年4月22日提交PCT公布。 公开号WO97 / 40075 PCT 日期:1997年10月30日一种用于聚烯烃生产催化剂的催化剂组分,其包含由通式(1)表示的茂金属化合物(符号具有说明书中所述的含义),含有该组分的聚烯烃生产催化剂,以及使用催化剂制备聚烯烃的方法 被提供。 使用含有新型茂金属化合物的催化剂作为本发明的催化剂组分在α-烯烃,特别是丙烯的聚合中,使得能够制备用作汽车等的工业材料的高刚性,高熔点全同立构聚丙烯,更多 特别是具有高度控制的立体结构和区域均匀性的全同立构聚丙烯,特别是具有高常规金属茂催化剂难以达到的高定向度的聚丙烯。

    Silver halide color photographic material with heterocylic fused phenol
coupler
    9.
    发明授权
    Silver halide color photographic material with heterocylic fused phenol coupler 失效
    卤化银彩色照相材料与杂环稠合酚醛偶合剂

    公开(公告)号:US4904575A

    公开(公告)日:1990-02-27

    申请号:US216573

    申请日:1988-07-08

    摘要: A silver halide color photographic material comprising a support having coated thereon at least one silver halide emulsion layer, the silver halide color photographic material containing a photographic cyan dye forming coupler represented by the following general formula (I): ##STR1## wherein R.sub.1 represents an aliphatic group, an aromatic group, heterocyclic group or a substituted amino group; R.sub.2 and R.sub.3, which may be the same or different, each represents an aliphatic group, an aromatic group or a heterocyclic group, or R.sub.2 and R.sub.3 may combine with each other to form a ring; and X represents a group capable of beiing released upon an oxidative coupling with a developing agent (including a hydrogen atom).The photographic cyan dye forming coupler has a high color forming rate and provides a high maximum color density even when a color developing solution which does not contain benzyl alcohol is used, and exhibits substantially no reduction in color density in the case of processing in a bleaching solution having a weak oxidation power or an exhausted bleaching solution.The silver halide color photographic material containing the photographic cyan dye forming coupler can provide color images having excellent fastness and color reproducibility and less stain in white background area.

    摘要翻译: 一种卤化银彩色照相材料,其包含在其上涂覆有至少一个卤化银乳剂层的载体,所述卤化银彩色照相材料含有由以下通式(I)表示的照相青色染料形成成色剂:其中 R1表示脂族基,芳基,杂环基或取代氨基; R 2和R 3可以相同或不同,各自表示脂族基团,芳族基团或杂环基团,或者R 2和R 3可以彼此结合形成环; X表示与显影剂(包括氢原子)氧化偶合时能够释放的基团。 感光青色染料成色剂具有高的成色速率,并且即使使用不含苄醇的显色溶液也能提供高的最大色密度,并且在漂白处理的情况下基本上不会降低色浓度 溶液具有弱氧化能力或耗尽的漂白溶液。 含有照相青色染料形成成色剂的卤化银彩色照相材料可以提供在白色背景区域中具有优异的牢度和颜色再现性以及较少污渍的彩色图像。