Low-oxygen-pressure-sensitive coating material and method for producing the same
    33.
    发明专利
    Low-oxygen-pressure-sensitive coating material and method for producing the same 审中-公开
    低氧感应敏感涂料及其制造方法

    公开(公告)号:JP2005105160A

    公开(公告)日:2005-04-21

    申请号:JP2003341165

    申请日:2003-09-30

    CPC classification number: G01N31/225 C09D5/22 C09D143/04

    Abstract: PROBLEM TO BE SOLVED: To provide a low-oxygen-pressure-sensitive coating material having oxygen sensitivity stability heightened by inhibiting the structural relaxation of a polymer and enabling stable pressure measurement in a low oxygen pressure environment such as in a low-temperature wind tunnel.
    SOLUTION: The low-oxygen-pressure-sensitive coating material comprises a pressure-sensitive dye having fluorescence corresponding to an oxygen pressure and a binder being polytrimethylsilylpropyne (PTMSP). The average-molecular weight of PTMSP is 350,000 or higher. By using PTMSP having an average molecular weight of 350,000 or higher, it is possible to stabilize the structure of PTMSP, to inhibit the oxygen sensitivity from lowering, and to heighten the stability of oxygen sensitivity even in a low-oxygen pressure region.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:通过抑制聚合物的结构弛豫,提供具有氧敏感性稳定性的低氧压敏涂层材料,并且能够在低氧压力环境(例如低分子量聚合物)中进行稳定的压力测量, 温度风洞。 低氧压敏涂层材料包含具有对应于氧气压力的荧光的压敏染料和作为聚三甲基甲硅烷基丙炔(PTMSP)的粘合剂。 PTMSP的平均分子量为35万以上。 通过使用平均分子量为35万以上的PTMSP,可以稳定PTMSP的结构,抑制氧敏感性降低,并且即使在低氧压力区域也提高氧敏感性的稳定性。 版权所有(C)2005,JPO&NCIPI

    Oxygen detecting agent
    34.
    发明专利
    Oxygen detecting agent 失效
    氧气检测剂

    公开(公告)号:JPS59135364A

    公开(公告)日:1984-08-03

    申请号:JP809383

    申请日:1983-01-22

    CPC classification number: G01N31/225

    Abstract: PURPOSE:To obtain an inexpensive and safe oxygen detecting agent easy to handle and capable of detecting even low concn. oxygen in an atmosphere, by blending at least one compound selected from a group consisting of a phosphite or a hypophosphite and redox coloring matter. CONSTITUTION:As a phosphite or a hypophosphite constituting an oxygen detecting agent, there is an alkali metal salt or alkaline earth metal salt of phosphorous acid or hypophosphorous acid and a sodium salt is preferred. As an especially pref. compound, sodium phoshite is designated. In addition, these metal salts are used even in a hydride form having water of crystallization without any hindrance. The redox coloring matter being the other one component is coloring matter showing different colors by an oxidized state or a reduced state and, for example, Meldola's blue is represented. In a blending ratio, there is not limit even if the compounding amount of the redox coloring matter is one capable of developing function as the oxygen detecting agent but said coloring matter is usually compounded in an amount of 0.001-13wt%, pref., 0.01-5wt% on the basis of the sum amount of at least one compound selected from the group consisting of the phosphite and hypophosphite and the redox coloring matter.

    Abstract translation: 目的:获得便宜且安全的氧气检测剂,易于处理,能够检测甚至低浓度。 通过共混至少一种选自亚磷酸盐或次磷酸盐的化合物和氧化还原色素组成的组中的氧气。 构成:作为构成氧检测剂的亚磷酸酯或次磷酸盐,优选为亚磷酸或次磷酸的碱金属盐或碱土金属盐,优选为钠盐。 作为特别优先 化合物,指定了磷虾钠盐。 此外,这些金属盐甚至以没有任何阻碍的结晶水的氢化物形式使用。 作为另一个成分的氧化还原色素是通过氧化状态或还原态显示不同颜色的着色物质,例如表示米尔多拉的蓝色。 在配合比例中,即使氧化还原色素的配合量是具有发挥功能的配位量作为氧检测剂,但是所述着色剂通常以0.001-13重量%,优选0.01, 基于选自亚磷酸盐和次磷酸盐和氧化还原色素中的至少一种化合物的总量的-5%重量%。

    Oxygen detecting composite
    35.
    发明专利
    Oxygen detecting composite 失效
    氧气检测复合材料

    公开(公告)号:JPS58182555A

    公开(公告)日:1983-10-25

    申请号:JP6516382

    申请日:1982-04-19

    CPC classification number: G01N31/225

    Abstract: PURPOSE:To raise a coloration property of an oxygen detecting composite and to improve the stability of a long period preservation, by maintaining to buffer the hydrogen ion concentration of said composite at 9-13pH. CONSTITUTION:This oxygen detecting composite is a composite consisting of methylene blue, reducing saccharides and basic substances and its hydrogen ion concentration is the same to that of 5wt% aqueous solution of this composite of 5wt% slurry dispersed this composite into water and it is maintained to buffer at 9-13pH, preferably 10-12pH, by using alkaline substance having pH buffering capacity. In said manner, it is prevented to slow down the coloration reaction velocity of the composite and also, it is prevented to make the preserving stability worse by decomposing the methylene blue by alkali.

    Abstract translation: 目的:提高氧气检测复合材料的着色性能,提高长时间保存的稳定性,保持缓冲液中所述复合材料的氢离子浓度为9-13pH。 构成:该氧检测复合物是由亚甲基蓝,还原糖和碱性物质组成的复合物,其氢离子浓度与该复合材料的5wt%浆料的5wt%水溶液的氢离子浓度相同,将该复合物分散在水中并保持 通过使用具有pH缓冲能力的碱性物质缓冲至9-13pH,优选10-12pH。 以这种方式,可以防止复合材料的着色反应速度降低,并且通过碱分解亚甲基蓝可以防止其保存稳定性更差。

    印刷可能な酸素検知性組成物
    39.
    发明专利
    印刷可能な酸素検知性組成物 审中-公开
    可打印的氧气检测组合物

    公开(公告)号:JP2015061761A

    公开(公告)日:2015-04-02

    申请号:JP2014206286

    申请日:2014-10-07

    Abstract: 【解決すべき課題】一貫したフィルム重量でドットを印刷するために使用できるインキにより印刷またはコーティングされた基体の提供。 【課題を解決する手段】 酸素含有量に比例して蛍光を発することのできる酸素検知性染料、および該染料のためのポリマーマトリックスを含むインキ組成物により印刷またはコーティングされた基体であって、該インキまたはコーティング組成物中のポリマーマトリックスがペンダントのスルホン酸基またはホスホン酸基、またはそれらの基の塩若しくはエステルを有する単位を含むことを特徴とする、基体。

    Abstract translation: 要解决的问题:提供印刷或涂覆有可以用于印刷具有一致膜重量的点的油墨的底物。溶液:氧检测染料可以发射与氧含量成比例的荧光。 用含有用于染料的聚合物基质的油墨组合物印刷或涂覆基材。 油墨或涂料组合物中的聚合物基质包括具有磺酸基侧基或膦酸基的单元,或该基团的盐或酯。

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