FOAMED POLYURETHANES HAVING IMPROVED FLEXURAL ENDURANCE PROPERTIES
    2.
    发明申请
    FOAMED POLYURETHANES HAVING IMPROVED FLEXURAL ENDURANCE PROPERTIES 审中-公开
    具有改善的永久弯曲性能的损坏的聚氨酯

    公开(公告)号:WO2009063004A3

    公开(公告)日:2009-07-30

    申请号:PCT/EP2008065467

    申请日:2008-11-13

    Abstract: The invention relates to a foamed polyurethane which is obtainable by mixing a) polyisocyanates, b) high-molecular compounds carrying groups that are reactive to isocyanate groups, c) solid particles, d) propellants, e) optionally chain extenders, cross-linking agents or mixtures thereof, f) optionally a catalyst and g) optionally other additives, to give a reaction mixture and allowing said mixture to react, the percentage of chain extenders being less than 6% by weight, based on the overall weight of components a) to f), the solid particle content being more than 15% by weight, based on the overall weight of components a) to f), and the average functionality of the high-molecular compounds carrying groups that are reactive to isocyanate groups being less than 2.5. The invention further relates to a molded body which contains a foamed polyurethane of the invention, to a method for producing the foamed polyurethane and to the use of a molded body according to the invention as a shoe sole.

    Abstract translation: 本发明通过混合)多异氰酸酯涉及可获得发泡聚氨酯,b)含有异氰酸酯反应性基团的相对高分子量的化合物,c)中的固体颗粒,d)发泡剂,e)任选扩链剂,交联剂或它们的混合物中,f)在适当情况下,催化剂,和g) 任选的其它添加剂,到反应混合物中,并进行反应让反应混合物,其中扩链剂重量的比例.-%,基于组分a)至f)的总重量计,是小于6,固体颗粒大于15重量%时的含量 ,基于组分a)至f)的总重量,并且具有异氰酸酯反应性基团的较高分子量化合物的平均官能度小于2.5。 此外,本发明涉及一种模制品,其包括根据本发明的发泡聚氨酯,用于生产本发明的发泡聚氨酯,并根据本发明的作为鞋底使用的成型体的工序。

    METHOD FOR PRODUCING COMPOSITE ELEMENTS FOR USE AS A RADIANT CEILING PANEL
    3.
    发明申请
    METHOD FOR PRODUCING COMPOSITE ELEMENTS FOR USE AS A RADIANT CEILING PANEL 审中-公开
    用于生产复合元件用作RADIANT板

    公开(公告)号:WO2012066038A3

    公开(公告)日:2013-04-18

    申请号:PCT/EP2011070259

    申请日:2011-11-16

    CPC classification number: F24D3/165

    Abstract: The invention relates to a radiant body, comprising at least one radiant panel having at least one structure suitable for receiving at least one pipe, at least one pipe located in said structure for transporting a heating or cooling medium, at least two lateral parts and at least one layer insulating the radiant body. The ratio of the mean cross-sectional area of the at least one radiant panel to the cross-sectional area of the at least two lateral parts amounts to at least 3 and/or the at least two lateral parts are each thermally decoupled from the at least one radiant panel. The invention also relates to a method for producing the radiant panel according to the invention and to the use of such a radiant panel for heating or cooling.

    Abstract translation: 本发明涉及一种辐射体,其包括至少一个喷射板具有至少一个适合于接收至少一个管的结构,至少一个在-该结构化管用于输送加热或冷却介质,至少两个侧部和至少一个绝缘辐射体层,其中所述 所述至少一个喷射板到所述至少两个侧部的横截面面积的平均横截面面积的比至少为3和/或至少一个辐射板的至少两个侧面部分的每一个热从分离,并且用于生产根据本发明的辐射板和用于使用这样的喷射板的过程 加热或冷却。

    Procedimiento para la fabricación de cubiertas exteriores que contienen minerales para el revestimiento de suelos

    公开(公告)号:ES2759673T3

    公开(公告)日:2020-05-11

    申请号:ES08804143

    申请日:2008-09-12

    Applicant: BASF SE

    Abstract: Procedimiento para la fabricación de cubiertas exteriores para carreteras, vías y otras áreas de circulación en el cual se prepara una mezcla que contiene material mineral y una mezcla de reacción de poliuretano, así como opcionalmente otros aditivos, se aplica sobre un material de sustrato, se compacta con una presión de contacto de al menos 5 N/cm² y se endurece, en cuyo caso esencialmente se opera sin emplear disolventes; el material de sustrato es una capa de soporte o de aglutinante o una mezcla que contiene la mezcla de reacción de poliuretano y material mineral y la mezcla de reacción de poliuretano puede obtenerse mezclando a) isocianatos con b) compuestos que tienen al menos dos átomos de hidrógeno reactivos frente a isocianato, los cuales contienen un compuesto hidroxifuncional con grupos hidrófugos, así como opcionalmente c) agentes extensores de cadena y/o agentes de reticulación, d) catalizadores y e) otros aditivos.

    COLD FLEXIBLE POLYURETHANE FORMULATION

    公开(公告)号:CA3049930A1

    公开(公告)日:2018-08-02

    申请号:CA3049930

    申请日:2018-01-22

    Applicant: BASF SE

    Abstract: The invention relates to a method for producing a cold flexible polyurethane insulation in which (a) polyisocyanates are mixed with (b) compounds with groups which are reactive towards isocyanates, (c) propellants, (d) catalysts, (e) plasticizers and optionally (f) other additives in order to form a reaction mixture, which is applied onto a surface and is cured in order to form an insulation. The compounds with groups (b) which are reactive towards isocyanates contain at least one polyetherol (b1) with a nominal functionality of 4 or more, a content of propylene oxide, based on the total weight of alkylene oxide in the polyetherol (b1), of more than 60 wt.%, and an OH number of at least 300 mg KOH/g, at least one polyetherol (b2) with a nominal functionality of 3.5 or less, a content of prim. OH groups of more than 50%, and an OH number of less than 300 mg KOH/g, at least one polyesterol (b3), and chain extenders and/or crosslinking agents (b4). The invention additionally relates to a polyurethane insulation which can be obtained using a method according to the invention.

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