AMPHIPHILIC POLYMER CAPSULES AND RELATED METHODS OF INTERFACIAL ASSEMBLY
    8.
    发明申请
    AMPHIPHILIC POLYMER CAPSULES AND RELATED METHODS OF INTERFACIAL ASSEMBLY 审中-公开
    大分子聚合物胶囊及其相关方法

    公开(公告)号:WO2005025736A1

    公开(公告)日:2005-03-24

    申请号:PCT/US2004/028668

    申请日:2004-09-03

    IPC分类号: B01J13/00

    摘要: Polymer capsules from amphiphilic graft copolymers comprising reactive, hydrophobic polyolefin backbones, and hydrophilic poly(ethylene glycol) (PEG) grafts are produced by self-assembly of the polymers at the oilwater interface, and crosslinking the assembly with bis-cyclooctene PEG derivatives in conjunction with ring-open metathesis polymerization catalysts. The use of the graft copolymer architecture in capsule synthesis provides significant opportunities to tune both the surface properties, in terms of recognition, and the membrane properties, in terms of mechanical strength, encapsulation, and release.

    摘要翻译: 包含反应性疏水性聚烯烃主链和亲水性聚(乙二醇)(PEG)接枝物的两亲性接枝共聚物的聚合物胶囊通过聚合物在油水界面处的自组装,并且将双组分与双环辛烯PEG衍生物结合 与开环易位聚合催化剂。 在胶囊合成中使用接枝共聚物结构提供了在机械强度,包封和释放方面调节表面性能方面,在识别方面以及膜性质方面的重要机会。