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136 条记录 (耗时 0.021 秒)

    Shaped articles for heat insulation
    6.
    发明授权
    Shaped articles for heat insulation 失效
    异形物品用于隔热

    公开(公告)号：US5362541A

    公开(公告)日：1994-11-08

    申请号：US147095

    申请日：1993-11-03

    申请人： Gerhard Sextl ,  Roland Reuter ,  Peter Kleinschmit ,  Rudolf Schwarz ,  Ilona Sporys

    发明人： Gerhard Sextl ,  Roland Reuter ,  Peter Kleinschmit ,  Rudolf Schwarz ,  Ilona Sporys

    IPC分类号： C04B30/00 ,  B32B1/02 ,  B32B9/00

    CPC分类号： C04B30/00 ,  Y10T428/231 ,  Y10T428/239

    摘要： A preferably platelike form body for use as heat insulation, consisting of:a) a finely divided, powdery or fibrous material,b) a microporous casing andc) a gas and watertight casing.The form body is produced by optionally drying the powdery or fibrous material, optionally placing it into a microporous casing, optionally pressing it and then optionally drying it. Then, the powdery material is placed with the microporous casing into a gas and watertight casing. This gas and watertight casing is optionally evacuated and sealed.

    摘要翻译： 用作隔热材料的优选板状体，由以下部分组成：a）细碎的粉状或纤维状材料，b）微孔套管，c）气体和水密套管。 通过任选地干燥粉末或纤维材料，任选地将其置于微孔壳体中，任选地将其压制，然后任选地将其干燥来制造成形体。 然后，将粉状材料与微孔套管一起放入气体和水密套管中。 该气体和水密外壳可选择地抽真空并密封。

    Inclusion pigments of zirconium silicate with included chromic oxide, a process for the preparation and use thereof
    7.
    发明授权
    Inclusion pigments of zirconium silicate with included chromic oxide, a process for the preparation and use thereof 失效
    含有氧化铬的硅酸锆的包含颜料，其制备方法和用途

    公开(公告)号：US5330571A

    公开(公告)日：1994-07-19

    申请号：US847498

    申请日：1992-03-12

    申请人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit ,  Jenny Horst ,  Christel Zell

    发明人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit ,  Jenny Horst ,  Christel Zell

    IPC分类号： C09C1/34 ,  C01B33/00 ,  C09C1/00 ,  G08K3/00

    CPC分类号： C09C1/0081 ,  C01P2002/08

    摘要： Inclusion pigments are discolored having zirconium silicate as a casing component and chromium (III) oxide (Cr.sub.2 O.sub.3) as a discrete, included color compound. The included Cr.sub.2 O.sub.3 has a D.sub.50 value in the range of 0.1 to 3.0 .mu.m and a brilliant light green color. Contrary to non-included Cr.sub.2 O.sub.3 of identical value, the pigments of the present invention may be used for the preparation of decorations without problems and difficulties in their application and maintaining sharp lines and contours. The pigments are suitable for direct pressing and high temperature firing processes. They are prepared by fusing a mixture of zirconium dioxide, silicon dioxide, mineralizators and chromium oxide.

    摘要翻译： 包含颜料变色，其具有硅酸锆作为外壳组分和作为分散的包括彩色化合物的氧化铬（III）（Cr 2 O 3）。 所含的Cr 2 O 3的D 50值为0.1〜3.0μm，亮绿色。 与不含相同值的Cr 2 O 3相反，本发明的颜料可用于制备装饰品而不会出现问题，并且难以应用并保持尖锐的线条和轮廓。 颜料适用于直接压制和高温烧制工艺。 它们通过熔融二氧化锆，二氧化硅，矿化剂和氧化铬的混合物来制备。

    Coated spinel color pigments, process for their production and use
    9.
    发明授权
    Coated spinel color pigments, process for their production and use 失效
    涂层螺旋色素，其生产和使用过程

    公开(公告)号：US5194089A

    公开(公告)日：1993-03-16

    申请号：US697343

    申请日：1991-05-09

    申请人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit ,  Jenny Horst

    发明人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit ,  Jenny Horst

    IPC分类号： C09C1/36 ,  C09C1/00 ,  C09C1/22 ,  C09C1/34 ,  C09C1/40 ,  C09C3/06

    CPC分类号： C09C1/40 ,  C09C1/0009 ,  C09C1/22 ,  C09C1/34 ,  C09C3/063 ,  C01P2002/32 ,  C01P2004/84 ,  Y10T428/2993

    摘要： Coated spinel color pigments with a core of a colored spinel, in particular CoAl.sub.2 O.sub.4, and a coating glassy layer of a silicate are described. The coating layer is essentially silicon dioxide and one or more oxides of the group of alkali metals, alkaline earth metals, and/or earth metals show a high resistance to bleeding in the presence of glass fluxes, as compared to uncoated spinels. The pigments are produced by sintering, for 0.5 to 5 hours, a powder mixture of the spinel, silicon dioxide, and at least one member chosen from the group of alkali metal halides, alkaline earth metal halides, earth metal halides and mixtures thereof as mineralizer at 900.degree. to 1,300.degree. C. The coated spinel color pigments are suitable for the production of ceramic decorations with improved contour sharpness.

    摘要翻译： 描述了具有着色尖晶石核心的涂覆的尖晶石颜料颜料，特别是CoAl 2 O 4，以及硅酸盐的涂层玻璃层。 与未涂覆的尖晶石相比，涂层基本上是二氧化硅，并且一组碱金属，碱土金属和/或土金属的一种或多种氧化物在玻璃熔体存在下显示出高的耐渗出性。 颜料通过将尖晶石，二氧化硅和选自碱金属卤化物，碱土金属卤化物，土金属卤化物及其混合物中的至少一种的粉末混合物烧结0.5至5小时来生产，作为矿化剂 在900至1300℃。涂覆的尖晶石颜料适用于生产具有改进的轮廓清晰度的陶瓷装饰。