PIPELINE WITH HEAT-STORING PROPERTIES
    1.
    发明申请
    PIPELINE WITH HEAT-STORING PROPERTIES 有权
    具有储热特性的管道

    公开(公告)号:US20140093668A1

    公开(公告)日:2014-04-03

    申请号:US14036387

    申请日:2013-09-25

    Applicant: BASF SE

    Abstract: The present invention relates to a process for producing pipelines with heat-storing properties, in which a) organic polyisocyanate is mixed with b) at least one polymeric compound having at least two isocyanate-reactive hydrogen atoms, c) optionally chain extender and/or crosslinker, d) catalyst, e) wax and f) optionally other assistants and/or additives, to give a first reaction mixture, and the first reaction mixture is applied to a pipe and allowed to react fully to give a first polyurethane layer. The present invention further relates to a pipeline with heat-storing properties obtainable by such a process.

    Abstract translation: 本发明涉及一种用于生产具有储热性质的管线的方法,其中a)有机多异氰酸酯与b)至少一种具有至少两个异氰酸酯反应性氢原子的聚合化合物,c)任选的扩链剂和/或 交联剂,d)催化剂,e)蜡和f)任选的其它助剂和/或添加剂,以产生第一反应混合物,并将第一反应混合物施加到管上并使其完全反应,得到第一聚氨酯层。 本发明还涉及具有可通过这种方法获得的储热性能的管道。

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