Green-emitting phosphor and cathode-ray tube employing it
    1.
    发明授权
    Green-emitting phosphor and cathode-ray tube employing it 失效
    使用绿色荧光体和阴极射线管

    公开(公告)号:US5600202A

    公开(公告)日:1997-02-04

    申请号:US521492

    申请日:1995-08-30

    摘要: A green-emitting phosphor of Tb-activated oxide, which is represented by the compositional formula:(Y.sub.l-x-y-z Tb.sub.x Yb.sub.yD.sub.z).sub.3 (Al.sub.l-w Ga.sub.w).sub.5 O.sub.12wherein D is at least one element selected from the group consisting of Sc and La, and x, y, z and w are numbers satisfying the following conditions:1.times.10.sup.-2 .ltoreq.x.ltoreq.2.times.10.sup.-11.times.10.sup.-6 .ltoreq.y.ltoreq.2.times.10.sup.-21.times.10.sup.-4 .ltoreq.z.ltoreq.5.times.10.sup.-10.ltoreq.w.ltoreq.1,and which contains from 1.times.10.sup.-5 to 1.times.10.sup.-2 gram atom of barium element per mol of the phosphor and is capable of emitting a color within the following range by CIE chromaticity coordinates:0.325.ltoreq.X.ltoreq.0.3600.540.ltoreq.Y.ltoreq.0.625.

    摘要翻译: 由组成式:(Y1-xy-zTbxYbyDz)3(All-wGaw)5012表示的Tb活化氧化物的绿色发光荧光体,其中D是选自Sc和La中的至少一种元素, 并且x,y,z和w是满足以下条件的数字:1×10 -2

    Process for preparing calcium silicate shaped product
    7.
    发明授权
    Process for preparing calcium silicate shaped product 失效
    硅酸钙成型产品的制备方法

    公开(公告)号:US4388257A

    公开(公告)日:1983-06-14

    申请号:US227696

    申请日:1981-01-23

    IPC分类号: C04B28/18 C04B28/20 B28B1/26

    CPC分类号: C04B28/18 Y02P40/615

    摘要: A calcium silicate shaped product is prepared by forming an aqueous slurry of calcium silicate hydrate by reacting a calcareous source with a siliceous source in water as a dispersion under heating; molding said aqueous slurry to form a molded product having a bulk density of less than 0.6 g/cm.sub.3 ; curing said molded product, in a closed tank having a capacity of 1.5 to 30 times of the volume of said molded product at 140.degree. to 300.degree. C. by dry-heating without feeding steam, and drying the product.

    摘要翻译: 通过使石灰质源与水中的硅质源在加热下作为分散体反应,形成硅酸钙水合物的水性浆料来制备硅酸钙形状的产物; 模塑所述含水浆料以形成堆积密度小于0.6g / cm 3的模制产品; 在密封容器中将所述模制产品固化,在密封容器中,其容量为所述模制产品的体积的1.5至30倍,在140至300℃下,通过干加热而不进料蒸汽,并干燥产物。

    Process for preparing calcium silicate shaped product
    8.
    发明授权
    Process for preparing calcium silicate shaped product 失效
    硅酸钙成型产品的制备方法

    公开(公告)号:US4298561A

    公开(公告)日:1981-11-03

    申请号:US96292

    申请日:1979-11-21

    IPC分类号: C04B28/18 C04B35/22 C04B7/34

    CPC分类号: C04B28/18 C04B35/22

    摘要: An aqueous slurry of calcium silicate hydrate which is formed by heating a siliceous source and a calcareous source in water to react them and which has the specific property is shaped with a press filter molding and cured by a steam curing under steam pressure to cause a transformation of the calcium silicate hydrate whereby a calcium silicate shaped product having low bulk density and high mechanical strength is obtained. The calcium silicate shaped product is suitable as a lagging product or a heat insulator.

    摘要翻译: 通过加热二氧化硅源和石灰质源在水中反应并具有特定性质而形成的硅酸钙水合物的水性浆料通过压滤机成型并通过在蒸汽压力下的蒸汽固化固化以形成转化 的硅酸钙水合物,由此获得具有低堆积密度和高机械强度的硅酸钙成型产品。 硅酸钙成型产品适用于滞后产品或隔热材料。

    Pigment-attached blue-emitting phosphor and color cathode-ray tube
    9.
    发明授权
    Pigment-attached blue-emitting phosphor and color cathode-ray tube 失效
    颜料附着蓝色荧光体和彩色阴极射线管

    公开(公告)号:US5369331A

    公开(公告)日:1994-11-29

    申请号:US969837

    申请日:1993-02-03

    IPC分类号: C09K11/02 H01J29/20 H01J29/32

    摘要: The present invention provides a pigment-attached blue-emitting phosphor having attached a blue pigment which has fastness and chemical stability and is excellent in reflection spectrum characteristics, and a color cathode-ray tube having a blue-emitting fluorescent layer containing the blue pigment formed on the inner surface of a face plate.The present invention also provides a pigment-attached blue-emitting phosphor having a CoO.ZnO.SiO.sub.2 type blue pigment attached thereto, and a color cathode-ray tube provided with a blue-emitting fluorescent layer containing the blue pigment particles on the inner surface of a face plate.

    摘要翻译: 本发明提供一种附着蓝色颜料的颜料附着蓝色荧光体,其具有坚牢度和化学稳定性,反射光谱特性优异,并且具有形成蓝色颜料的蓝色发光荧光层的彩色阴极射线管 在面板的内表面上。 本发明还提供了附着有CoO.ZnO.SiO 2型蓝色颜料的颜料附着蓝色荧光体,以及在内表面设置有含有蓝色颜料粒子的蓝色发光荧光层的彩色阴极射线管 的面板。

    Resin composition
    10.
    发明授权

    公开(公告)号:US5116885A

    公开(公告)日:1992-05-26

    申请号:US588493

    申请日:1990-09-21

    CPC分类号: C08K3/0033 C08K9/04

    摘要: A resin composition having inorganic filler particles with an average particle size of from 0.05 to 150 .mu.m incorporated in an amount of from 20 to 85% by volume based on the entire resin composition, wherein:(a) said particles comprise at least two groups of particles differing in the average particle size,(b) particles constituting a group of particles with the smallest average particle size, are spherical particles with an average particle size smaller than 5 .mu.m,(c) a group or groups of particles with an average particle size larger than the particles of (b), are constituted by spherical particles, pulverized particles or a mixture thereof,(d) as between two groups of particles with their average particle sizes being close to each other, the ratio of the minimum particle size within a range defined by the standard deviation of the particle size distribution of the group of particles with a large average particle size, to the maximum particle size within a range defined by the standard deviation of the particle size distribution of the group of particles with a small average particle size, is at least 2, and(e) the proportion of the volume of the group of particles with a large average particle size, to the total volume of the two groups of particles with their average particle sizes being close to each other, is from 20 to 95% by volume.