Preparation and use of polyethylene glycol propionaldehyde
    75.
    发明授权
    Preparation and use of polyethylene glycol propionaldehyde 失效
    制备和使用聚乙二醇丙醛

    公开(公告)号:US5252714A

    公开(公告)日:1993-10-12

    申请号:US618882

    申请日:1990-11-28

    摘要: A new polyethylene glycol derivative (PEG) having the property of not being destroyed by water and also being able to retain reactivity in water and selectively react with amine groups. Also provided is a process for modifying organic or polymer surfaces in water by connecting PEG derivatives to exposed amine groups which provides a process whereby there is efficient linking to organic or polymer surfaces in water by use of the PEG derivatives.

    摘要翻译: 一种新的聚乙二醇衍生物(PEG),其具有不被水破坏的性质,并且能够在水中保持反应性并与胺基选择性反应。 还提供了通过将PEG衍生物连接到暴露的胺基团来改性水中的有机或聚合物表面的方法,其提供了通过使用PEG衍生物有效连接到水中的有机或聚合物表面的方法。