Method of producing colored concrete bodies such as colored concrete
roofing tiles
    2.
    发明授权
    Method of producing colored concrete bodies such as colored concrete roofing tiles 失效
    生产彩色混凝土屋顶瓦的彩色混凝土体的方法

    公开(公告)号:US6090329A

    公开(公告)日:2000-07-18

    申请号:US36463

    申请日:1998-03-06

    摘要: A method for producing colored concrete bodies, particularly colored concrete roof tiles, whereby pigment is added to the unprocessed concrete mix. In order to provide the production of permanently colored concrete bodies with reasonably priced pigments which are stable in outdoor exposure and are resistant to light, particularly UV, alkalis and heat. A cement compatible aqueous polymer dispersion in which organic pigment is dispersed is added to the unprocessed concrete mix. Suitable cement compatible polymer dispersions are aqueous polymer dispersions based on styrene and/or pure acrylate. Phthalocyanine and quinacridone pigments are particularly suitable as organic pigments.

    摘要翻译: 一种生产彩色混凝土体,特别是彩色混凝土屋顶瓦的方法,其中将颜料添加到未加工的混凝土混合物中。 为了提供具有价格合适的颜料的永久着色的混凝土体的生产,其在室外暴露下是稳定的并且耐光,特别是UV,碱和热。 向未加工的混凝土混合物中加入其中分散有机颜料的水泥相容性水性聚合物分散体。 合适的水泥相容聚合物分散体是基于苯乙烯和/或纯丙烯酸酯的水性聚合物分散体。 酞菁和喹吖啶酮颜料特别适合作为有机颜料。

    Colored concrete roofing tiles and a method for producing colored concrete bodies such as colored concrete roofing tiles
    4.
    发明授权
    Colored concrete roofing tiles and a method for producing colored concrete bodies such as colored concrete roofing tiles 失效
    彩色混凝土屋面瓦片和彩色混凝土屋顶瓦片彩色混凝土体的生产方法

    公开(公告)号:US06268410B1

    公开(公告)日:2001-07-31

    申请号:US09503672

    申请日:2000-02-14

    IPC分类号: C08K300

    摘要: A method for producing colored concrete bodies, particularly colored concrete roof tiles, whereby pigment is added to the unprocessed concrete mix. In order to provide the production of permanently colored concrete bodies with reasonably priced pigments which are stable in outdoor exposure and are resistant to light, particularly UV, alkaiis and heat. A cement compatible aqueous polymer dispersion in which organic pigment is dispersed is added to the unprocessed concrete mix. Suitable cement compatible polymer dispersions are aqueous polymer dispersions based on styrene and/or pure acrylate. Phthalocyanine and quinacridone pigments are particularly suitable as organic pigments.

    摘要翻译: 一种生产彩色混凝土体,特别是彩色混凝土屋顶瓦的方法,其中将颜料添加到未加工的混凝土混合物中。 为了提供具有合适价格的颜料的永久着色的混凝土体的生产,其在室外暴露下是稳定的并且耐光,特别是UV,碱和热。 向未加工的混凝土混合物中加入其中分散有机颜料的水泥相容性水性聚合物分散体。 合适的水泥相容聚合物分散体是基于苯乙烯和/或纯丙烯酸酯的水性聚合物分散体。 酞菁和喹吖啶酮颜料特别适合作为有机颜料。

    Cuvette for photometric measurement of small liquid volumes

    公开(公告)号:US09612192B2

    公开(公告)日:2017-04-04

    申请号:US13325631

    申请日:2011-12-14

    IPC分类号: G01N21/00 G01N21/03

    CPC分类号: G01N21/03 G01N2021/0378

    摘要: A cuvette comprising a body having an upper part comprising an upper open top portion and upper walls forming four upper inner edges and an upper open bottom portion with a first substantially rectangular cross-section in a plane A-A; and a lower measurement chamber comprising a lower closed bottom portion and lower walls forming four lower inner edges and a lower open top portion with a second substantially rectangular cross-section in a plane B-B smaller than the first cross-section in the plane A-A. An abrupt transition zone is positioned between the plane A-A and the plane B-B comprising four transition inner edges connecting the four lower inner edges to the upper open bottom portion. At least in the plane B-B the lower inner edges comprise fillets having a first radius (R1). At least in the plane A-A the upper inner edges comprise fillets having a second radius (R2) being larger than (R1).

    CUVETTE FOR PHOTOMETRIC MEASUREMENT OF SMALL LIQUID VOLUMES
    6.
    发明申请
    CUVETTE FOR PHOTOMETRIC MEASUREMENT OF SMALL LIQUID VOLUMES 有权
    小液体光度法测量

    公开(公告)号:US20120156796A1

    公开(公告)日:2012-06-21

    申请号:US13325631

    申请日:2011-12-14

    IPC分类号: G01N21/00 B01L3/00

    CPC分类号: G01N21/03 G01N2021/0378

    摘要: A cuvette for photometric measurement of liquids is provided comprising a body having outer walls and an inner space for receiving liquids, the body comprising an upper part comprising an upper open top portion, an upper front wall, an upper back wall, and two upper side walls. The upper walls form four upper inner edges and an upper open bottom portion with a first substantially rectangular cross-section in a plane A-A, a lower measurement chamber comprising a lower closed bottom portion, a lower front wall, a lower back wall, and two lower side walls. The lower walls form four lower inner edges and a lower open top portion with a second substantially rectangular cross-section in a plane B-B smaller than the first substantially rectangular cross-section in the plane A-A, wherein at least the lower front wall and the lower back wall are at least in part substantially planar and substantially parallel to each other. An abrupt transition zone is positioned between the plane A-A and the plane B-B comprising four transition inner edges connecting the four lower inner edges to the upper open bottom portion. At least in the plane B-B the lower inner edges comprise fillets having a first radius (R1), wherein at least in the plane A-A the upper inner edges comprise fillets having a second radius (R2), the second radius (R2) being larger than the first radius (R1), and wherein the transition inner edges comprise fillets having a gradually increasing radius passing from the sharp edges or the first radius (R1) of the lower inner edges in the plane B-B to the second radius (R2) of the upper inner edges in the plane A-A.

    摘要翻译: 提供了一种用于测量液体的比色杯,其包括具有外壁和用于接收液体的内部空间的主体,所述主体包括上部,该上部包括上开口顶部,上前壁,上后壁和两个上侧 墙壁 上壁形成四个上内边缘和在平面AA中具有第一基本上矩形横截面的上开口底部,下测量室包括下封闭底部,下前壁,下后壁和两个 下侧壁。 下壁形成四个下内边缘和下开口顶部,在平面BB中具有小于第二基本上矩形横截面的第二基本矩形横截面,该平面BB小于平面AA中的第一基本矩形横截面,其中至少下前壁和下侧 后壁至少部分地基本上是平面的并且基本上彼此平行。 突出过渡区域位于平面A-A和平面B-B之间,包括将四个下部内边缘连接到上部开放底部的四个过渡内部边缘。 至少在平面BB中,下内边缘包括具有第一半径(R1)的圆角,其中至少在平面AA中,上内边缘包括具有第二半径(R2)的圆角,第二半径(R2)大于 所述第一半径(R1),并且其中所述过渡内缘包括从所述平面BB中的所述锐边缘或所述下内边缘的所述第一半径(R1)到所述平面BB中的所述第二半径(R2)的逐渐增加的半径的圆角 平面AA中的上内边缘。

    System And Method For Cycling Liquid Samples Through A Series Of Temperature Excursions
    7.
    发明申请
    System And Method For Cycling Liquid Samples Through A Series Of Temperature Excursions 审中-公开
    通过一系列温度漂移循环液体样品的系统和方法

    公开(公告)号:US20110136109A1

    公开(公告)日:2011-06-09

    申请号:US12963169

    申请日:2010-12-08

    IPC分类号: C12Q1/68 C12M1/34 C12M1/00

    摘要: A system and method for cycling liquid samples through a series of temperature excursions are disclosed. Provided are open-top reaction vessels for containing the samples, which may be enclosed by one or more covers. A temperature-controlled block for generating or adsorbing heat is coupled thermally to the reaction vessels. A detection arrangement is disposed in an emission beam path to detect radiation emitted from the samples through the covers. A heating arrangement for generating heat includes a heating element that is both disposed between the reaction vessels and the detection arrangement and coupled thermally to the covers. The heating element includes an optically transparent substrate provided with one or more opaque heating lines, the heating lines being disposed in the emission beam path in a manner to obtain a predetermined minimum optical transmission of the heating element. A controller, set up to control cycling of the samples, is provided.

    摘要翻译: 公开了通过一系列温度偏移来循环液体样品的系统和方法。 提供用于容纳样品的敞开式反应容器,其可以由一个或多个盖子包围。 用于产生或吸附热量的温度控制块热耦合到反应容器。 检测装置设置在发射光束路径中以检测从样品通过盖发射的辐射。 用于产生热的加热装置包括加热元件,其均设置在反应容器和检测装置之间并且热耦合到盖子。 加热元件包括设置有一个或多个不透明加热线的光学透明基板,加热线以获得加热元件的预定最小光传输的方式设置在发射光束路径中。 提供了一个设置用于控制样品循环的控制器。

    Silicate compound
    8.
    发明授权
    Silicate compound 失效
    硅酸盐化合物

    公开(公告)号:US5824147A

    公开(公告)日:1998-10-20

    申请号:US722156

    申请日:1997-02-20

    摘要: The invention relates to a silicate compound having at least one alkaline oxide and silicon dioxide-containing amorphous binder matrix and also containing oxides from the aluminum, calcium, titanium, magnesium, zirconium, and/or boric oxide group. To provide a silicate compound which is suitable for both making a moulding and coating a substrate, resistant to effects like weathering, especially through alternate frost and thaw, and attack by acids, lyes or fouling, it is proposed that the amorphous binder matrix contain 4 to 25 mol silicon dioxide per mol alkaline oxide, the alkaline oxide being lithium, sodium, and/or potassium oxide and the amorphous binder matrix also contains up to 80 mol aluminum oxide and/or up to 45 mol calcium, titanium, magnesium, zirconium, and/or boric oxide evenly distributed per 100 mol silicon dioxide.

    摘要翻译: PCT No.PCT / DE95 / 00346 Sec。 371日期1997年2月20日 102(e)日期1997年2月20日PCT提交1995年3月11日PCT公布。 公开号WO95 / 29139 日期:1995年11月2日本发明涉及具有至少一种碱金属氧化物和二氧化硅的无定形粘合剂基质并且还含有来自铝,钙,钛,镁,锆和/或氧化硼基团的氧化物的硅酸盐化合物。 为了提供一种适合于制造模塑和涂覆基材的硅酸盐化合物,其耐受如耐候性的作用,特别是通过交替的霜冻和解冻,以及酸,碱液或结垢的侵蚀,提出无定形粘合剂基质含有4 至25摩尔二氧化硅/碱性氧化物,碱性氧化物为锂,钠和/或氧化钾,无定形粘合剂基质还含有高达80摩尔的氧化铝和/或至多45摩尔的钙,钛,镁,锆 ,和/或每100摩尔二氧化硅均匀分布的氧化硼。