Injection molded optical coupling elements
    3.
    发明授权
    Injection molded optical coupling elements 失效
    注塑光耦合元件

    公开(公告)号:US5255336A

    公开(公告)日:1993-10-19

    申请号:US870652

    申请日:1992-04-20

    IPC分类号: G02B6/28 G02B6/00 G02B6/36

    CPC分类号: G02B6/2808

    摘要: A unitary injection molded waveguiding optical element is disclosed and claimed. In a preferred embodiment, there is shown an NXN star coupler 310 with a plurality of fibers 314, 316 integrally formed with the mixing body. Preferably, the fibers are continuously transitioned to the signal mixing body such that the optical path is substantially constant and the surfaces are free from lateral discontinuities.

    摘要翻译: 公开并要求保证一体注塑波导光学元件。 在优选实施例中,示出了具有与混合主体一体形成的多个纤维314,316的NXN星形连接器310。 优选地,纤维连续地转变到信号混合体,使得光路基本上恒定,并且表面没有横向不连续性。

    Process for preparing
poly((benzo(1,2-D:5,4-D')bisthiazole-2,6-diyl)-1,4-phenylene
    4.
    发明授权
    Process for preparing poly((benzo(1,2-D:5,4-D')bisthiazole-2,6-diyl)-1,4-phenylene 失效
    制备聚((苯并(1,2-D:5,4-D')双噻唑-2,6-二基)-1,4-亚苯基

    公开(公告)号:US4937321A

    公开(公告)日:1990-06-26

    申请号:US542813

    申请日:1983-10-17

    申请人: James E. Kuder

    发明人: James E. Kuder

    IPC分类号: C08G75/32

    CPC分类号: C08G75/32

    摘要: A process for preparing poly{[benzo (1,2-d:5,4-d')bisthiazole-2,6-diyl]-1,4-phenylene} or one of the reactants used in the preparation of such polymer by the use of an electrolytic cell. In the process, thiocyanate ions are oxidized to thiocyanogen in the anode chamber of the cell. In a preferred embodiment, the cathode chamber of the same electrolytic cell is used to reduce 4,6-dithiocyanobenzene-1,3-diamine to form the dithio radical of 4,6-diaminobenzene-1,3-dithiol. Upon hydrogenation, the dithiol or its acid salt may be used to react with terephthalic acid to form the polymer.

    摘要翻译: 制备聚{[苯并(1,2-d:5,4-d')双噻唑-2,6-二基] -1,4-亚苯基}或用于制备这种聚合物的反应物之一的方法 使用电解池。 在该过程中,硫氰酸根离子在电池的阳极室中被氧化成硫氰化物。 在优选的实施方案中,使用相同电解槽的阴极室来还原4,6-二硫氰基苯-1,3-二胺以形成4,6-二氨基苯-1,3-二硫醇的二硫基。 氢化时,二硫醇或其酸盐可用于与对苯二甲酸反应形成聚合物。

    Electrochemical production of vinyl acetate
    5.
    发明授权
    Electrochemical production of vinyl acetate 失效
    乙酸乙烯酯的电化学生产

    公开(公告)号:US4383899A

    公开(公告)日:1983-05-17

    申请号:US413911

    申请日:1982-09-01

    申请人: James E. Kuder

    发明人: James E. Kuder

    IPC分类号: C25B3/02

    CPC分类号: C25B3/02

    摘要: This invention provides an electrochemical process for the production of vinyl acetate from ethylene and anolyte acetic acid at a constant anodic half cell potential and under, ambient conditions of temperature and pressure.

    摘要翻译: 本发明提供一种用于在恒定的阳极半电池电位和环境温度和压力条件下从乙烯和阳极电解液乙酸生产乙酸乙烯酯的电化学方法。

    Optical recording medium comprising a microporous polymer recording layer
    9.
    发明授权
    Optical recording medium comprising a microporous polymer recording layer 失效
    包含微孔聚合物记录层的光记录介质

    公开(公告)号:US4878212A

    公开(公告)日:1989-10-31

    申请号:US161373

    申请日:1988-02-22

    申请人: James E. Kuder

    发明人: James E. Kuder

    摘要: Provided is an archival recording medium and a method for recording information on same. The recording medium comprises a microporous polymeric layer and an energy-absorbing material, e.g., a layer of an energy-absorbing material such as a metal or dye/polymer layer deposited on the microporous layer. If desired, further dimensional stability and mechanical strength can be provided by a thermally stable substrate or by tensioning the medium within a rigid frame. Information is recorded by the energy-absorbing material heating up in localized irradiated regions and causing the controlled collapse of the microporous structure in the microporous polymer layer. The collapsed portions of the structure constitute the information which can then be read either by reflectance or transmission.

    摘要翻译: 提供了一种档案记录介质和用于记录信息的方法。 记录介质包括微孔聚合物层和能量吸收材料,例如沉积在微孔层上的诸如金属或染料/聚合物层的能量吸收材料层。 如果需要,可以通过热稳定的基底或通过在刚性框架内张紧介质来提供进一步的尺寸稳定性和机械强度。 通过在局部照射区域中加热的能量吸收材料记录信息,并导致微孔聚合物层中的微孔结构受到控制的崩溃。 结构的折叠部分构成了可以通过反射或透射来读取的信息。

    Recording information media comprising chromophores
    10.
    发明授权
    Recording information media comprising chromophores 失效
    记录包含发色团的信息媒体

    公开(公告)号:US4725525A

    公开(公告)日:1988-02-16

    申请号:US883273

    申请日:1986-07-07

    摘要: Provided is an information recording medium and a method for recording information thereon. The information layer of the recording medium comprises a naphthalocyanine chromophore, e.g., a sulfonamidonaphthalocyanine having silicon or germanium as the central hetero atom. Information can thereby be readily recorded via a thermal deformation technique due to the effective absorption by the dye of light in the wavelength range of about 760-850 nm. The naphthalocyanine chromophores exhibit excellent chemical and photolytic stability, their use thereby increasing the useful life of the recording medium.Provided herein are also novel naphthalocyanine chromophore compounds which are useful in optical recording media, and which exhibit exceptional solubility characteristics. Such chromophores are thereby readily applied as a film in the formulation of an information recording medium.

    摘要翻译: 提供了一种信息记录介质和用于在其上记录信息的方法。 记录介质的信息层包括萘酞菁发色团,例如具有硅或锗作为中心杂原子的磺酰胺酞菁。 因此,通过热变形技术可以容易地记录信息,这是由于染料在约760-850nm的波长范围内的有效吸收。 萘酞菁发色团表现出优异的化学和光解稳定性,因此其使用从而增加了记录介质的使用寿命。 本文还提供了可用于光学记录介质并且显示出特殊的溶解性特征的新型萘酞菁发色团化合物。 因此,这样的发色团可以容易地用作信息记录介质的配方中的膜。