(PER)FLUOROPOLYETHERS WITH bi- OR ter-PHENYL END GROUPS
    2.
    发明申请
    (PER)FLUOROPOLYETHERS WITH bi- OR ter-PHENYL END GROUPS 审中-公开
    (PER)具有双 - 三苯基末端基团的氟聚醚

    公开(公告)号:US20150011446A1

    公开(公告)日:2015-01-08

    申请号:US14378115

    申请日:2013-02-12

    IPC分类号: C10M107/44 C07C41/30

    摘要: The present invention relates (per)fluoropolyether compounds comprising a (per)fluoropolyether chain (Rf) having at least two chain ends, wherein at least one of said chain ends have a bi- or ter-phenyl group bearing at least one nitro group and, optionally one or more further substituents. The invention also relates to processes for the preparation of such compounds and to their use for the preparation of lubricant compositions in the form of oils or greases.

    摘要翻译: 本发明涉及包含具有至少两个链端的(全)氟聚醚链(Rf)的(全)氟聚醚化合物,其中至少一个所述链端具有带有至少一个硝基的双 - 或三苯基, ,任选的一个或多个另外的取代基。 本发明还涉及制备这些化合物的方法及其用于制备油或油脂形式的润滑剂组合物的用途。

    Branched Polyamines And Formulations Thereof For Use In Medical Devices
    3.
    发明申请
    Branched Polyamines And Formulations Thereof For Use In Medical Devices 失效
    支链多胺及其制剂用于医疗器械

    公开(公告)号:US20100087668A1

    公开(公告)日:2010-04-08

    申请号:US12502723

    申请日:2009-07-14

    申请人: Mbiya Kapiamba

    发明人: Mbiya Kapiamba

    IPC分类号: C07C227/04

    摘要: The present disclosure provides for the synthesis of branched polyamines. In embodiments, branched polyamines may be formed by reacting a branched polyol with a nitroaryl carboxylic acid to form a nitrobenzoyl ester which, in turn, may then be subjected to a hydrogenating step to form the branched polyamine. The resulting branched polyamine may then be reacted with another hydrogel precursor to form a hydrogel.

    摘要翻译: 本公开内容提供了支链多胺的合成。 在实施方案中,支化多胺可以通过使支化多元醇与硝基芳基羧酸反应形成硝基苯甲酰酯而形成,然后可以进行氢化步骤以形成支化多胺。 然后可将得到的支链多胺与另一水凝胶前体反应形成水凝胶。

    Branched polyamines and formulations thereof for use in medical devices
    5.
    发明授权
    Branched polyamines and formulations thereof for use in medical devices 失效
    分支多胺及其制剂用于医疗器械

    公开(公告)号:US08450529B2

    公开(公告)日:2013-05-28

    申请号:US12502723

    申请日:2009-07-14

    申请人: Mbiya Kapiamba

    发明人: Mbiya Kapiamba

    IPC分类号: C07C209/00

    摘要: The present disclosure provides for the synthesis of branched polyamines. In embodiments, branched polyamines may be formed by reacting a branched polyol with a nitroaryl carboxylic acid to form a nitrobenzoyl ester which, in turn, may then be subjected to a hydrogenating step to form the branched polyamine. The resulting branched polyamine may then be reacted with another hydrogel precursor to form a hydrogel.

    摘要翻译: 本公开内容提供了支链多胺的合成。 在实施方案中,支化多胺可以通过使支化多元醇与硝基芳基羧酸反应形成硝基苯甲酰酯而形成,然后可以进行氢化步骤以形成支化多胺。 然后可将得到的支链多胺与另一水凝胶前体反应形成水凝胶。