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    PU HARTSCHAUM MIT NIEDRIGER WÄRMELEITFÄHIGKEIT UND GUTER THERMISCHER STABILITÄT
    4.
    发明公开
    PU HARTSCHAUM MIT NIEDRIGER WÄRMELEITFÄHIGKEIT UND GUTER THERMISCHER STABILITÄT 有权
    聚氨酯泡沫导热系数低，热稳定性好

    公开(公告)号：EP2688933A2

    公开(公告)日：2014-01-29

    申请号：EP12709885.3

    申请日：2012-03-21

    申请人： BASF SE

    发明人： TOMASI, Gianpaolo ,  GRIESER-SCHMITZ, Christof ,  WINDELER, Ludwig ,  ELLERSIEK, Carsten ,  KAMPF, Gunnar

    IPC分类号： C08G18/18 ,  C08G18/40 ,  C08G18/48

    CPC分类号： C08G18/4018 ,  C08G18/18 ,  C08G18/482 ,  C08G2101/00 ,  C08G2101/0025

    摘要： The invention relates to a polyurethane foam that 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 with 1 to 20 C atoms, compounds containing amines, and mixtures thereof, as component (E), and at least one blowing agent as component (F), with the ratio of OCN groups to OH groups (ISO index) being between 140 and 180. In addition, the present invention relates to a method for producing this polyurethane foam, to the use of same for insulation, particularly for pipe insulation, and to a pipe insulator containing a polyurethane foam according to the invention.

    VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON SCHÄUMEN IN ROHREN
    6.
    发明公开
    VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON SCHÄUMEN IN ROHREN 有权
    用于泡沫的管道中连续生产

    公开(公告)号：EP2874808A1

    公开(公告)日：2015-05-27

    申请号：EP13741693.9

    申请日：2013-07-15

    申请人： BASF SE

    发明人： GRIESER-SCHMITZ, Christof ,  ELLERSIEK, Carsten

    IPC分类号： B32B1/08 ,  C08J9/00

    CPC分类号： B32B1/08 ,  B29C44/326 ,  C08J9/0028 ,  C08J9/0066 ,  C08J9/141 ,  C08J2201/022 ,  C08J2203/14 ,  C08J2375/04

    摘要： The present invention relates to a continuous method for the production of an insulated tube comprising at least one medium tube, a shell tube, a layer of at least one polyurethane between the at least one medium tube and shell tube and a film sleeving between the at least one polyurethane and the shell tube, comprising at least the steps (A) providing at least one medium tube and one film sleeving continuously formed from a film in a gripper-belt, wherein the at least one medium tube is arranged inside the film sleeving in such a manner that between the at least one medium tube and film sleeving a gap is formed, (B) charging a polyurethane system comprising at least one isocyanate component (a) and at least one polyol (b) into the gap, (C) foaming and curing the polyurethane system, and (D) applying a layer of at least one material to the film sleeving in order to form the shell tube, wherein the polyurethane system has thixotropic properties.

    EXTRUDIERTE KUNSTSTOFFPROFILE, ENTHALTEND KONTINUIERLICH EINGEBRACHTE DÄMMELEMENTE
    10.
    发明公开
    EXTRUDIERTE KUNSTSTOFFPROFILE, ENTHALTEND KONTINUIERLICH EINGEBRACHTE DÄMMELEMENTE 审中-公开
    EXTRUDIERTE KUNSTSTOFFPROFILE，ENTHALTEND KONTINUIERLICH EINGEBRACHTEDÄMMELEMENTE

    公开(公告)号：EP2701891A1

    公开(公告)日：2014-03-05

    申请号：EP12720456.8

    申请日：2012-04-26

    申请人： BASF SE

    发明人： MOHMEYER,, Nils ,  GAUKESBRINK, Ulrich ,  GRIESER-SCHMITZ, Christof ,  KROGMANN, Jörg

    IPC分类号： B29C47/00 ,  B29C47/02 ,  B29C44/22

    摘要： The invention relates to a continuous method for producing a profiled element (1) containing at least one core made of a polyurethane foam or a mixture containing a polyurethane foam, at least one jacket made of at least one thermoplastic material, and optionally at least one film (11) between the core and the jacket, to a profiled element (1) produced by said method, to the use of such a profiled element to produce window frames and door frames, in interior finishing, and in devices in which temperature differences between the interior and exterior occur during operation, and to a device for carrying out the method according to the invention.

    摘要翻译： 本发明涉及一种用于生产成型元件（1）的连续方法，该成型元件（1）包含至少一个由聚氨酯泡沫或含有聚氨酯泡沫的混合物制成的芯，至少一个由至少一种热塑性材料制成的护套，以及任选地至少一个 在芯和夹套之间的薄膜（11），通过所述方法制造的成型元件（1），使用这样的成型元件来生产窗框和门框，在内部精加工中以及在温差 在内部和外部之间发生，并且涉及用于执行根据本发明的方法的装置。