RIGID PU FOAM HAVING A LOW THERMAL CONDUCTIVITY AND GOOD THERMAL STABILITY
    1.
    发明申请
    RIGID PU FOAM HAVING A LOW THERMAL CONDUCTIVITY AND GOOD THERMAL STABILITY 审中-公开
    刚性PU泡沫具有低导热性和良好的热稳定性

    公开(公告)号:US20120244303A1

    公开(公告)日:2012-09-27

    申请号:US13423503

    申请日:2012-03-19

    IPC分类号: B32B1/08 C08G18/06

    摘要: The present invention relates to a polyurethane foam which can be obtained by reacting at least one polyether polyol as component (A), at least one polyether polyol based on at least one amine as component (B), at least one polyester polyol as component (C) and at least one polyisocyanate as component (D), in the presence of at least one catalyst selected from the group consisting of salts of carboxylic acids having from 1 to 20 carbon atoms, amine-comprising compounds and mixtures thereof as component (E) and at least one blowing agent as component (F), wherein the ratio of OCN groups to OH groups (ISO index) is from 140 to 180. The present invention further relates to a process for producing said polyurethane foam, its use for insulation, in particular for the insulation of pipes, and also pipe insulation comprising a polyurethane foam according to the invention.

    摘要翻译: 本发明涉及一种聚氨酯泡沫,其可以通过使至少一种聚醚多元醇作为组分(A),至少一种基于至少一种作为组分(B)的胺的聚醚多元醇,至少一种聚酯多元醇作为组分( C)和至少一种作为组分(D)的多异氰酸酯,在至少一种选自具有1至20个碳原子的羧酸盐的催化剂的存在下,含胺化合物及其混合物作为组分(E )和至少一种作为组分(F)的发泡剂,其中OCN基团与OH基团的比例(ISO指数)为140至180.本发明还涉及一种制备所述聚氨酯泡沫的方法,其用于绝缘 ,特别是用于管道的绝缘,以及包括根据本发明的聚氨酯泡沫的管道绝缘。

    METHOD FOR THE CONTINUOUS PRODUCTION OF COMPOSITE ELEMENTS FOR USE AS A RADIANT CEILING PANEL
    2.
    发明申请
    METHOD FOR THE CONTINUOUS PRODUCTION OF COMPOSITE ELEMENTS FOR USE AS A RADIANT CEILING PANEL 审中-公开
    用于连续生产用作辐射天花板的复合材料的方法

    公开(公告)号:US20120125562A1

    公开(公告)日:2012-05-24

    申请号:US13299128

    申请日:2011-11-17

    IPC分类号: F24D3/16 B21D53/08 F24H3/06

    摘要: The present invention relates to a radiator body comprising at least one radiant panel having at least one structure suitable for receiving at least one tube, at least one tube located in the structure in order to transport a heating or cooling medium, at least two side parts and at least one layer insulating the radiator body, wherein the ratio of the average cross-sectional area of the at least one radiant panel to the cross-sectional area of the at least two side parts is at least 3 and/or the at least two side parts are each decoupled thermally from the at least one radiant panel, as well as 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.

    摘要翻译: 散热器主体技术领域本发明涉及一种散热器主体,其包括至少一个辐射板,其具有至少一个适于接收至少一个管的结构,至少一个位于该结构中的管,用于输送加热或冷却介质,至少两个侧部 以及至少一层绝缘散热器主体的层,其中所述至少一个辐射板的平均横截面面积与所述至少两个侧面部分的横截面面积的比率至少为3和/或至少 两个侧部分别与至少一个辐射板热分解,以及根据本发明的辐射板的制造方法以及这种辐射板用于加热或冷却的用途。

    Insulated pipes
    4.
    发明授权
    Insulated pipes 有权
    绝缘管

    公开(公告)号:US08231952B2

    公开(公告)日:2012-07-31

    申请号:US12531700

    申请日:2007-04-02

    摘要: A process for the batchwise production of insulated pipes, comprising the steps: 1) provision of medium pipe and casing, the medium pipe being arranged inside the casing, 2) production of a polyisocyanurate foam by reacting an isocyanate component (a) with a polyol mixture (b) between medium pipe and casing, wherein the polyol mixture (b) comprises no polyester alcohols and has a viscosity of less than 1300 mPa·s, measured according to DIN 53019 at 20° C.

    摘要翻译: 一种分批生产绝缘管的方法,包括以下步骤:1)提供介质管和套管,介质管布置在壳体内; 2)通过使异氰酸酯组分(a)与多元醇反应生成聚异氰脲酸酯泡沫体, 混合物(b)在中等管和套管之间,其中多元醇混合物(b)不包含聚酯醇,并且具有小于1300mPa·s的粘度,根据DIN 53019在20℃下测量

    INSULATED PIPES
    6.
    发明申请
    INSULATED PIPES 有权
    绝缘管

    公开(公告)号:US20100098891A1

    公开(公告)日:2010-04-22

    申请号:US12531700

    申请日:2007-04-02

    IPC分类号: C08J9/00 B32B1/08

    摘要: A process for the batchwise production of insulated pipes, comprising the steps:1) provision of medium pipe and casing, the medium pipe being arranged inside the casing,2) production of a polyisocyanurate foam by reacting an isocyanate component (a) with a polyol mixture (b) between medium pipe and casing,wherein the polyol mixture (b) comprises no polyester alcohols and has a viscosity of less than 1300 mPa·s, measured according to DIN 53019 at 20° C.

    摘要翻译: 一种分批生产绝缘管的方法,包括以下步骤:1)提供介质管和套管,介质管布置在壳体内; 2)通过使异氰酸酯组分(a)与多元醇反应生成聚异氰脲酸酯泡沫体, 混合物(b)在中等管和套管之间,其中多元醇混合物(b)不包含聚酯醇,并且具有小于1300mPa·s的粘度,根据DIN 53019在20℃下测量