Oil-, hot water-and heat-resistant binders, process for preparing them and their use
    191.
    发明授权
    Oil-, hot water-and heat-resistant binders, process for preparing them and their use 有权
    油,热水和耐热粘合剂,其制备方法及其用途

    公开(公告)号:US08003579B2

    公开(公告)日:2011-08-23

    申请号:US12294307

    申请日:2007-04-23

    Abstract: A process for preparing a binder which comprises a heterocondensate of silicon compounds and metal and/or boron compounds. The process comprises mixing a silicon component which comprises (A), at least one hydrolyzable silicon compound having a non-hydrolyzable polymerizable group, with water to form a hydrolysis product, and 15 s to 15 min after mixing (A) with water, the addition of (B), at least one compound of boron or a metal selected from Al, Ga, In, Tl, Ge, Ga, Sn, Pb, Ti, Zr, Hf, Sc, Y and La.

    Abstract translation: 一种制备粘合剂的方法,其包括硅化合物和金属和/或硼化合物的异缩合物。 该方法包括将包含(A)的至少一种具有不可水解可聚合基团的至少一种可水解硅化合物与水混合以形成水解产物的硅组分,以及在混合(A)与水之后15秒至15分钟, 添加(B),至少一种选自Al,Ga,In,Tl,Ge,Ga,Sn,Pb,Ti,Zr,Hf,Sc,Y和La的硼或金属的化合物。

    BINDERS FOR BINDING BEDS AND LOOSE FORMATIONS AND PROCESSES FOR PRODUCING THEM
    194.
    发明申请
    BINDERS FOR BINDING BEDS AND LOOSE FORMATIONS AND PROCESSES FOR PRODUCING THEM 有权
    用于捆绑床和松弛制品的粘合剂和生产它们的方法

    公开(公告)号:US20110039737A1

    公开(公告)日:2011-02-17

    申请号:US12918498

    申请日:2009-02-26

    Abstract: A binder is described which comprises A) a hydrolysate or heterocondensate of at least one hydrolysable silicon compound and at least one metal, phosphorus or boron compound, the metal being selected from Al, Ge, Sn, Pb, Ti, Mg, Li, V, Nb, Ta, Zr and Hf, B) an organic polymerizable or polycondensable monomer or oligomer and C) a buffer, so that the pH of the buffered binder is in the range from 2 to 7, and optionally a complexing agent, if appropriate, the at least one hydrolysable silicon compound comprising one or more hydrolysable silicon compounds having at least one nonhydrolysable group or oligomers thereof. The binder is suitable for consolidating bulk or loose substrates.

    Abstract translation: 描述了一种粘合剂,其包含A)至少一种可水解硅化合物和至少一种金属,磷或硼化合物的水解产物或异缩缩物,所述金属选自Al,Ge,Sn,Pb,Ti,Mg,Li,V ,Nb,Ta,Zr和Hf,B)有机可聚合或可缩聚的单体或低聚物和C)缓冲液,使得缓冲粘合剂的pH在2至7的范围内,以及任选的络合剂 所述至少一种可水解硅化合物包含一种或多种具有至少一种不可水解基团的可水解硅化合物或其低聚物。 粘合剂适用于固结散装或松散的基材。

    CONSOLIDATED PROPPANTS HAVING HIGH MECHANICAL STRENGTH AND PROCESS FOR THE PREPARATION THEREOF
    199.
    发明申请
    CONSOLIDATED PROPPANTS HAVING HIGH MECHANICAL STRENGTH AND PROCESS FOR THE PREPARATION THEREOF 有权
    具有高机械强度的合成配方及其制备方法

    公开(公告)号:US20090264323A1

    公开(公告)日:2009-10-22

    申请号:US12294327

    申请日:2007-04-23

    CPC classification number: C09K8/80

    Abstract: A process for the preparation of hydrolytically and hydrothermally stable consolidated proppants is described, in which (A) a consolidating agent comprising (A1) a hydrolysate or precondensate of at least one functionalized organosilane, a further hydrolyzable silane and at least one metal compound, the molar ratio of silicon compounds used to metal compounds used being in the range of 10 000:1 to 10:1, and (A2) an organic crosslinking agent are mixed with a proppant and (B) the consolidating agent is cured at elevated pressure and elevated temperature.The consolidated proppants obtained have high mechanical strength.

    Abstract translation: 描述了制备水解和水热稳定的固结支撑剂的方法,其中(A)包含(A1)至少一种官能化的有机硅烷的水解产物或预缩合物的固化剂,另外的可水解硅烷和至少一种金属化合物, 使用的金属化合物的硅化合物的摩尔比在10,000:1〜10:1的范围内,(A2)有机交联剂与支撑剂混合,(B)固化剂在升高的压力下固化, 升温 得到的固结支撑剂具有较高的机械强度。

    Connector for dialysis port
    200.
    发明申请
    Connector for dialysis port 审中-公开
    透析口连接器

    公开(公告)号:US20090261581A1

    公开(公告)日:2009-10-22

    申请号:US12385415

    申请日:2009-04-07

    Applicant: Helmut Schmidt

    Inventor: Helmut Schmidt

    CPC classification number: F16L37/12 A61M1/14 A61M39/1011 A61M2039/1077

    Abstract: A connector for connecting a dialysate port of a dialyzer with a dialysate-carrying line and a dialyzer. The connector has a recess with a shift element on the end which accommodates the dialyzer port. The shift element is accommodated in the recess and is displaceable between a first position and a second position perpendicular to the direction of the lumen on the first end. The shift element does not pass through the lumen in the first position. In the second position, the lumen is constricted so that the connector with the shift element can be placed on the dialysate port and the connector locked on the dialysate port by means of an undercut thereon.

    Abstract translation: 用于连接透析器的透析液与透析液输送管线和透析器的连接器。 连接器具有凹部,其端部上具有容纳透析器端口的移位元件。 移位元件容纳在凹部中,并且可以在垂直于第一端上的内腔的方向的第一位置和第二位置之间移动。 移位元件在第一位置不通过内腔。 在第二位置,管腔被收缩,使得具有移位元件的连接器可以通过其上的底切被放置在透析液端口上,并且连接器被锁定在透析液端口上。

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