Sheet-like, multilayer magneto-optical recording material
    21.
    发明授权
    Sheet-like, multilayer magneto-optical recording material 失效
    片状多层磁光记录材料

    公开(公告)号:US5019462A

    公开(公告)日:1991-05-28

    申请号:US301026

    申请日:1989-01-24

    Abstract: A magneto-optical recording element comprises(A) an optically transparent dimensionally stable substrate and(B) a thermally alterable recording layer which contains an amorphous lanthanide/transition metal alloy and, at least on the side facing away from the substrate (A), has a 0.1-20 nm thick surface zone containing one or more of the substances carbon, oxygen and nitrogen.

    Abstract translation: 磁光记录元件包括(A)光学透明的尺寸稳定的基底和(B)含有无定形镧系元素/过渡金属合金的热可变记录层,并且至少在背离基底(A)的一侧上, 具有含有一种或多种物质碳,氧和氮的0.1-20nm厚的表面区。

    Planar, multilayered, laser-optical recording material
    22.
    发明授权
    Planar, multilayered, laser-optical recording material 失效
    平面,多层,激光光学记录材料

    公开(公告)号:US4913949A

    公开(公告)日:1990-04-03

    申请号:US216616

    申请日:1988-07-08

    Abstract: A planar, multilayered, laser-optical recording material comprises(a) a dimensionally stable, optically clear base material composed of a plastics substance and having a structured surface,(b) a superposed intermediate layer which is insoluble in organic solvents and which acts as a diffusion barrier thereagainst, and superposed thereon(c) an amorphous, thermally alterable, dye-containing recording layer producible by application from a solution and drying,wherein said intermediate layer (b)(b.sub.1) is from 5 to 95 nm thick and, based on (b), consists of(b.sub.2) from 88 to 99.5% by weight of an oxide and/or hydrated oxide of one or more of the elements of the group consisting of titanium, zirconium, hafnium, thorium, vanadium, niobium, tantalum, tungsten, aluminum, gallium, indium, silicon, germanium and tin and of(b.sub.3) from 0.5 to 12% by weight of a hydrocarbyl and(b.sub.4) is producible by dissolving one or more alkoxides of one or more of the abovementioned elements in a polar liquid medium essentially comprising a C.sub.1 -C.sub.6 -alkanol, applying this solution to the surface of base material (a) and heat-treating the moist layer obtainable in this way in the presence of water at from 50.degree. to 120.degree. C. for from 5 minutes to 2 hours.

    Abstract translation: 一种平面多层激光光学记录材料包括(a)由塑料物质组成并具有结构化表面的尺寸稳定的光学透明基材,(b)重叠的中间层,其不溶于有机溶剂并且作为 在其上重叠的扩散壁,(c)通过从溶液中施加和干燥而可生产的无定形的,可热改变的含染料的记录层,其中所述中间层(b)(b1)的厚度为5至95nm, 基于(b),由(b2)88-99.5重量%的由钛,锆,铪,钍,钒,铌等组成的一种或多种元素的氧化物和/或水合氧化物组成, 钽,钨,铝,镓,铟,硅,锗和锡,和(b3)0.5-12重量%的烃基和(b4)可通过将一种或多种上述元素的一种或多种醇 在极性液体介质中 其基本上包含C 1 -C 6烷醇,将该溶液施加到基材(a)的表面,并在50℃至120℃的水存在下热处理可以以这种方式获得的湿层,从5 分钟至2小时。

    Carrier for the manufacture of abrasion-resistant catalysts, process for
the production of the carrier and catalyst deposited on the carrier
    26.
    发明授权
    Carrier for the manufacture of abrasion-resistant catalysts, process for the production of the carrier and catalyst deposited on the carrier 失效
    用于制造耐磨催化剂的载体,用于生产沉积在载体上的载体和催化剂的方法

    公开(公告)号:US4703028A

    公开(公告)日:1987-10-27

    申请号:US763436

    申请日:1985-08-06

    CPC classification number: B01J37/34 B01J37/0215 B01J37/0238 C23C14/06

    Abstract: A carrier for abrasion-resistant catalysts having a surface coated with high-fusion oxides, nitrides and/or carbides of at least one transition metal, or boron, of aluminum and/or of silicon or of combination of these compounds. The coating is carried out using physical vapor deposition techniques, such as evaporating coating ion plating or cathode sputtering. The layer thus produced consists of individual structures, such as stems and/or columns having different elevations which together produce a porous layer serving as an intermediate layer for the subsequent deposition of the catalytic material.

    Abstract translation: PCT No.PCT / EP84 / 00394 Sec。 371日期1985年8月6日 102(e)日期1985年8月6日PCT提交1984年12月8日PCT公布。 第WO85 / 02557号公报 1985年6月20日,1985年。一种用于耐磨催化剂的载体,其具有涂覆有至少一种过渡金属或硼的铝,和/或硅的高熔点氧化物,氮化物和/或碳化物的表面或者 这些化合物。 涂层使用物理气相沉积技术进行,例如蒸镀涂层离子镀或阴极溅射。 由此产生的层由单独的结构构成,例如具有不同高度的杆和/或柱,它们一起产生用作随后沉积催化材料的中间层的多孔层。

Patent Agency Ranking