Hydrogen getter composition
    1.
    发明申请
    Hydrogen getter composition 有权
    吸氢剂组成

    公开(公告)号:US20030052304A1

    公开(公告)日:2003-03-20

    申请号:US10244906

    申请日:2002-09-16

    CPC classification number: C01B3/0015 C07D251/34 Y02E60/328

    Abstract: The present invention relates to a composition capable of hydrogen sorption in a closed container at low pressure, comprising an unsaturated organic substance and a hydrogenation catalyst. Said unsaturated organic substance is a compound having general formula A or Anull, or a dimer or polymer thereof, or a copolymer wherein one of the structural units has the general formula A or Anull: 1 wherein R1, R2 and R3 are hydrogen or hydrocarbon moieties optionally comprising one or more heteroatoms, at least one among R1, R2 and R3 being chosen in the group of alkenyl, alkynyl, arylalkenyl and arylalkynyl moieties, optionally comprising one or more heteroatoms.

    Abstract translation: 本发明涉及能够在密闭容器中在低压下吸氢的组合物,其包含不饱和有机物质和氢化催化剂。 所述不饱和有机物质是具有通式A或A'的化合物或其二聚体或聚合物,或其中一个结构单元具有通式A或A'的共聚物:其中R 1,R 2和R 3为氢或烃 任选地包含一个或多个杂原子的部分,R 1,R 2和R 3中的至少一个选自烯基,炔基,芳基烯基和芳基炔基部分,任选地包含一个或多个杂原子。

    Method for producing an image display apparatus
    2.
    发明申请
    Method for producing an image display apparatus 失效
    图像显示装置的制造方法

    公开(公告)号:US20020109460A1

    公开(公告)日:2002-08-15

    申请号:US10116133

    申请日:2002-04-05

    CPC classification number: H01J29/94 H01J9/385 H01J2201/3165 H01J2329/00

    Abstract: An image display apparatus is provided with an external housing constituted by members including first and second substrates positioned with a gap therebetween, an electron source positioned on the first substrate in the external housing, and a fluorescent film and an accelerating electrode provided on the second substrate. A first getter is positioned in the image display area in the external housing. And a second getter is so provided as to be insulated from the electron source and the accelerating electrode and as to surround the first getter.

    Abstract translation: 图像显示装置设置有外壳,该外壳由包括位于其间的间隔开的第一和第二基板的构件构成,位于外壳中的第一基板上的电子源以及设置在第二基板上的荧光膜和加速电极 。 第一吸气剂位于外壳中的图像显示区域中。 并且第二吸气剂被设置为与电子源和加速电极绝缘并且围绕第一吸气剂。

    Polymer formulation for removing hydrogen and liquid water from an enclosed space
    3.
    发明申请
    Polymer formulation for removing hydrogen and liquid water from an enclosed space 有权
    用于从封闭空间去除氢和液态水的聚合物制剂

    公开(公告)号:US20030213934A1

    公开(公告)日:2003-11-20

    申请号:US10143308

    申请日:2002-05-10

    Abstract: This invention describes a solution to the particular problem of liquid water formation in hydrogen getters exposed to quantities of oxygen. Water formation is usually desired because the recombination reaction removes hydrogen without affecting gettering capacity and the oxygen removal reduces the chances for a hydrogen explosion once free oxygen is essentially removed. The present invention describes a getter incorporating a polyacrylate compound that can absorb up to 500% of its own weight in liquid water without significantly affecting its hydrogen gettering/recombination properties, but that also is insensitive to water vapor.

    Abstract translation: 本发明描述了暴露于大量氧气的氢吸气剂中液体水形成的特殊问题的解决方案。 通常需要水的形成,因为重组反应除去氢气而不影响吸气能力,并且氧消除减少了一旦游离氧基本上被除去的氢气爆炸的几率。 本发明描述了一种吸收剂,其结合聚丙烯酸酯化合物,其可以在液态水中吸收其自身重量的500%而不显着影响其吸氢/复合性能,但也对水蒸汽不敏感。

    Gas generant composition with coolant

    公开(公告)号:US20030089883A1

    公开(公告)日:2003-05-15

    申请号:US09798640

    申请日:2001-03-02

    CPC classification number: C06D5/06 C06B23/04

    Abstract: A low-solids gas generating composition and a method of producing a gas. The gas is produced by combusting a mixture of a fuel selected from the group consisting of guanidine nitrate, nitroguanidine, cellulose, cellulose acetate, hexamine, 5 amino-tetrazole, 5 nitro-uracil, guanidine salt of 5 nitro-uracil, and mixtures thereof, an oxidizer selected from the group consisting of ceric ammonium nitrate, strontium nitrate, basic copper nitrate, a mixture of ammonium perchlorate and at least one alkali metal salt, and mixtures thereof, and a cupric oxalate hemi-hydrate coolant. The oxidizer-fuel mixture is within about 4 percent of stoichiometric balance, and the low-solids gas generating composition produces no more than about 0.082 cubic centimeters of solids per gram of gas generating composition on combustion.

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