Echelon diffraction grating and optical waveguide element
    5.
    发明授权
    Echelon diffraction grating and optical waveguide element 失效
    梯形衍射光栅和光波导元件

    公开(公告)号:US06721485B1

    公开(公告)日:2004-04-13

    申请号:US09806416

    申请日:2001-03-30

    IPC分类号: G02B600

    摘要: An echelon diffraction grating which has excellent heat resistance and can be produced at a low cost and an optical waveguide which has high heat resistance, small absorption of a communication wavelength of a near infrared range, and satisfies reliability and a low loss at an optical communication range. The echelon diffraction grating comprises a substrate, and an organopolysiloxane film having a maximum thickness of 1 &mgr;m to 1 mm formed on the surface of the substrate and has a plurality of steps having a predetermined width of 1 to 500 &mgr;m and a predetermined height of 5 to 500 &mgr;m formed on the organopolysiloxane film, and the organopolysiloxane film contains dimethylsiloxane and phenyl(or substituted phenyl)siloxane as essential ingredients.

    摘要翻译: 具有优异的耐热性并且可以低成本地生产的梯形衍射光栅和具有高耐热性,较小吸收近红外范围的通信波长的光波导,并且在光通信中满足可靠性和低损耗的光波导 梯形衍射光栅包括基板和形成在基板表面上的最大厚度为1μm至1mm的有机聚硅氧烷膜,并且具有预定宽度为1至500μm的多个台阶和预定高度 在有机聚硅氧烷膜上形成5〜500μm,有机聚硅氧烷膜含有二甲基硅氧烷和苯基(或取代的苯基)硅氧烷作为必要成分。

    Article having predetermined surface shape and method for preparing the same
    6.
    发明授权
    Article having predetermined surface shape and method for preparing the same 失效
    具有预定表面形状的制品及其制备方法

    公开(公告)号:US06740366B2

    公开(公告)日:2004-05-25

    申请号:US10204324

    申请日:2002-08-21

    IPC分类号: C08J704

    摘要: An article having a predetermined surface configuration, such as an optical element having fine irregularities in the surface which has high heat resistance, small heat shrinkage at the time of molding a film and high dimensional stability, and a production process therefor. The article having a predetermined surface configuration is produced by setting a composition comprising a compound which contains a dimethylsiloxane skeleton having at least three recurring units and at least one polymerizable organic group in the molecule between and in contact with the surface of a substrate and the molding surface of a mold in the form of a film, applying at least one of heat and ultraviolet radiation to the composition, removing the mold, and heating as required to form a film having a surface configuration which is the inversion of the surface configuration of the mold on the surface of the substrate.

    摘要翻译: 具有预定表面构造的物品,例如具有高耐热性的表面上具有细微凹凸的光学元件,成型薄膜时的热收缩小和尺寸稳定性高的物品及其制造方法。 具有预定表面构型的制品是通过将包含含有二甲基硅氧烷骨架的化合物的组合物制成的,所述组合物在分子内具有至少三个重复单元和至少一个可聚合的有机基团,并与基底的表面接触, 以薄膜形式的模具的表面,将至少一种热和紫外线辐射施加到组合物上,去除模具,并根据需要进行加热以形成具有表面形状的膜,该表面构型是表面构型的倒转 模塑在基材的表面上。

    Articles having an uneven surface and production process therefor
    7.
    发明授权
    Articles having an uneven surface and production process therefor 有权
    具有不均匀表面的制品及其制造方法

    公开(公告)号:US06555236B1

    公开(公告)日:2003-04-29

    申请号:US09786484

    申请日:2001-03-06

    IPC分类号: B32B904

    摘要: A process for producing an article having a fine uneven surface, coated with a film which has high heat resistance, does not crack and does not peel off from a substrate. The process for producing the article comprises disposing a film-forming solution between a substrate and a mold in the form of a film so as to make the solution closely contact with the substrate and the mold, said solution being prepared by carrying out the hydrolysis and dehydration polycondensation reaction of a stock solution containing a specific silane compound (A) having an unhydrolyzable organic group and a hydrolyzable group, a specific silane compound (B) having a hydrolyzable group and a catalyst, and heating to form an article having an uneven film having a surface shape which is the inversion of the surface shape of the mold on the surface of the substrate. The film-forming solution contains the above silane compounds (A) and (B) in the form of unhydrolysates in amounts of 0.5 to 40 wt % and 0.5 to 60 wt % based on the amount of the above silane compound (A) and the amount of the above silane compound (B) contained in the stock solution, respectively. A condensate formed by the dehydration condensation reaction of the film-forming solution has a molecular weight of 300 to 1,900.

    摘要翻译: 制造具有微细凹凸表面的制品的方法,其涂覆有耐热性高的膜,不会破裂并且不会从基材上剥离。 制造该制品的方法包括以薄膜形式在基材和模具之间设置成膜溶液,以使溶液与基材和模具紧密接触,所述溶液通过进行水解和 含有具有不可水解的有机基团的特定硅烷化合物(A)和可水解基团的储备溶液的脱水缩聚反应,具有可水解基团的特定硅烷化合物(B)和催化剂,并加热形成具有不均匀膜的物品 具有表面形状,该表面形状是基板表面上模具的表面形状的倒转。 成膜溶液含有上述硅烷化合物(A)的量为0.5〜40重量%,0.5〜60重量%的非水解产物的上述硅烷化合物(A)和(B) 上述硅烷化合物(B)的含量分别为原料溶液。 由成膜溶液的脱水缩合反应形成的冷凝物的分子量为300〜1,900。

    Optical device and adhesive composition used therefor
    8.
    发明授权
    Optical device and adhesive composition used therefor 失效
    用于其的光学装置和粘合剂组合物

    公开(公告)号:US06415093B1

    公开(公告)日:2002-07-02

    申请号:US09670693

    申请日:2000-09-28

    IPC分类号: G02B600

    摘要: An optical device having at least two optically transparent optical parts which are bonded together with an optically transparent adhesive layer. The adhesive layer is formed from a matrix containing silicon, titanium, zirconium, aluminum or germianium, and oxygen atoms. At least part of the atoms is bonded to other atom(s) through a polyvalent hydrocarbon group and directly bonded a monovalent hydrocarbon group. The refractive index value of the adhesive layer approximates to the refractive index values of the at least two optically transparent optical parts. An adhesive composition for bonding optical parts and a method of bonding optical parts are also proposed.

    摘要翻译: 一种光学装置,其具有至少两个光学透明的光学部件,其与光学透明的粘合剂层结合在一起。 粘合剂层由含有硅,钛,锆,铝或锗的基体和氧原子形成。 至少部分原子通过多价烃基与其它原子键合并直接键合一价烃基。 粘合剂层的折射率值近似于至少两个光学透明光学部件的折射率值。 还提出了用于粘合光学部件的粘合剂组合物和粘合光学部件的方法。

    Process for producing an article having a predetermined surface shape and optical waveguide element
    9.
    发明授权
    Process for producing an article having a predetermined surface shape and optical waveguide element 失效
    具有预定表面形状的制品和光波导元件的制造方法

    公开(公告)号:US06535680B1

    公开(公告)日:2003-03-18

    申请号:US09831873

    申请日:2001-05-16

    IPC分类号: G02B610

    摘要: There is provided an article which can be produced at a low cost, is excellent in heat resistance, chemical resistance and dimensional accuracy, and has a predetermined surface shape. In particular there is provided an optical waveguide which has high heat resistance and chemical resistance, a large difference in refractive index, small absorption at a communication wavelength of a near infrared range, reliability and a low loss at an optical communication range. The process for producing the article involves disposing a sol-gel material containing specified silanes between a substrate and a mold in the form of a film so as to make the sol-gel material closely contact the substrate and the mold, and heating to form a gelled film having a surface shape which is the inversion of the surface shape of the mold on the surface of the substrate.

    摘要翻译: 提供了一种能够以低成本制造,耐热性,耐化学性和尺寸精度优异并且具有预定表面形状的制品。 具体地说,提供了一种具有高耐热性和耐化学性,折射率差大,近红外范围的通信波长吸收小,光通信范围内的可靠性低损耗的光波导。 制造该制品的方法涉及在基材和模具之间设置含有特定硅烷的溶胶 - 凝胶材料,以使膜与溶胶 - 凝胶材料紧密接触,并加热形成 具有表面形状的胶凝膜,其是在基板的表面上模具的表面形状的反转。

    GLASS ARTICLE PROVIDED WITH PHOTOCATALYST FILM
    10.
    发明申请
    GLASS ARTICLE PROVIDED WITH PHOTOCATALYST FILM 有权
    玻璃条提供光电膜

    公开(公告)号:US20120148832A1

    公开(公告)日:2012-06-14

    申请号:US13390649

    申请日:2010-08-17

    IPC分类号: B32B5/16

    摘要: Provided is a glass article that improves the film strength of a photocatalyst film while maintaining the photocatalytic function and the reflection suppressing function of the photocatalyst film. The photocatalyst film on the glass sheet is formed to contain, in mass %, 50 to 82% of silicon oxide particles, 8 to 40% of titanium oxide particles, and 7 to 20% of a binder component composed of silicon oxide. The average particle diameter of the silicon oxide particles is set to at least 5 times the average particle diameter of the titanium oxide particles. The photocatalyst film is formed to have a structure such that some of the silicon oxide particles in the film serve as protruding silicon oxide particles that are not in contact with the glass sheet and that have their top portions protruding from the surrounding titanium oxide particles and being exposed on the surface of the film, while some of the titanium oxide particles are interposed between the glass sheet and the protruding silicon oxide particles.

    摘要翻译: 提供一种玻璃制品,其在保持光催化剂功能和光催化剂膜的反射抑制功能的同时提高光催化剂膜的膜强度。 形成玻璃板上的光催化剂膜,以质量%计含有50〜82%的氧化硅粒子,8〜40%的氧化钛粒子和7〜20%的由氧化硅构成的粘合剂成分。 将氧化硅粒子的平均粒径设定为氧化钛粒子的平均粒径的5倍以上。 光催化剂膜形成为具有这样的结构,使得该膜中的一些氧化硅颗粒用作与玻璃板不接触并且其顶部从周围的氧化钛颗粒突出的突出的氧化硅颗粒,并且是 暴露在膜的表面上,而一些氧化钛颗粒介于玻璃板和突出的氧化硅颗粒之间。