PHOTO-CURABLE COATING COMPOSITION COMPRISING HYPERBRANCHED STRUCTURE PREPOLYMER, METHOD FOR PREPARING THE SAME AND PRODUCT PREPARED BY THE SAME
    297.
    发明申请
    PHOTO-CURABLE COATING COMPOSITION COMPRISING HYPERBRANCHED STRUCTURE PREPOLYMER, METHOD FOR PREPARING THE SAME AND PRODUCT PREPARED BY THE SAME 审中-公开
    包含高分子结构预聚物的可光固化涂料组合物,其制备方法和由其制备的产物

    公开(公告)号:WO2008075806A1

    公开(公告)日:2008-06-26

    申请号:PCT/KR2006/005578

    申请日:2006-12-19

    Applicant: HAN, Hak Soo

    Inventor: HAN, Hak Soo

    Abstract: Provided is a photo-curable coating composition which can be widely used as a coating material for a variety of substrates. The coating composition comprises 80 to 800 parts by weight of methylmethacrylate, 80 to 150 parts by weight of trimethylol propane triacrylate or a dipentaerythritol penta/hexa acrylate mixture, and 10 to 30 parts by weight of a photoinitiator, based on 100 parts by weight of the hyperbranched urethane acrylate prepolymer. The coating composition of the present invention is free from environmental regulations due to no use of an organic solvent and has superior working efficiency due to a low viscosity resulting in spray-coatability and high heat, abrasion, scratch, chemical and yellowing resistance. Therefore, the composition of the present invention can be widely used as a coating material for a variety of substrates.

    Abstract translation: 提供了可广泛用作各种基材的涂料的光固化性涂料组合物。 涂料组合物包含80至800重量份的甲基丙烯酸甲酯,80至150重量份的三羟甲基丙烷三丙烯酸酯或二季戊四醇五/六丙烯酸酯混合物,和10至30重量份的光引发剂,基于100重量份的 超支化氨基甲酸酯丙烯酸酯预聚物。 本发明的涂料组合物由于不使用有机溶剂而没有环境规定,并且由于低粘度导致喷涂性和高热,耐磨,耐划伤,耐化学性和耐黄变性而具有优异的工作效率。 因此,本发明的组合物可广泛用作各种基材的涂料。

    NEW POLYMERS AND APPLICATIONS
    300.
    发明申请
    NEW POLYMERS AND APPLICATIONS 审中-公开
    新聚合物和应用

    公开(公告)号:WO2004021976A2

    公开(公告)日:2004-03-18

    申请号:PCT/SE2003/001395

    申请日:2003-09-05

    IPC: A61K

    Abstract: The present invention provides a biodegradable, biocompatible polymer that is capable of forming particles (micelles), vesicles, surfaces and membranes, and other structures in which a biologically active agent, e.g. a drug, can be incorporated in such a way that its release to the host can be controlled to a high degree of accuracy, or in where surfaces of the formed polymers can be used to increase the hemeo compatibility of biomaterials. The present invention provides polymer compounds comprising at least one biodegradable polyester having a terminal functional group based on hydrophilic moieties from a phospholipid.

    Abstract translation: 本发明提供了一种可生物降解的生物相容性聚合物,其能够形成颗粒(胶束),囊泡,表面和膜以及其它结构,其中生物活性剂例如 药物可以以能够高度准确地控制其释放到宿主的方式,或者可以使用形成的聚合物的表面来增加生物材料的血液相容性的方式来引入。 本发明提供包含至少一种具有基于磷脂亲水部分的末端官能团的可生物降解聚酯的聚合物化合物。

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