FLUID FORMULATIONS FOR ELECTRIC-FIELD-DRIVEN SPINNING OF FIBERS
    1.
    发明申请
    FLUID FORMULATIONS FOR ELECTRIC-FIELD-DRIVEN SPINNING OF FIBERS 有权
    用于电动纺丝的纤维的流体配方

    公开(公告)号:US20100239861A1

    公开(公告)日:2010-09-23

    申请号:US12728070

    申请日:2010-03-19

    摘要: A first method comprises: dissolving a polymer in a terpene, terpenoid, or aromatic solvent to form a polymer solution; dissolving a salt in a polar organic solvent to form a salt solution; and mixing the salt solution and the polymer solution to form a mixture. The salt and the polar organic solvent do not cause substantial precipitation of the polymer upon mixing with the polymer solution. A resulting terpene, terpenoid, or aromatic solvent phase of the mixture is suitable for forming fibers by electric-field-driven spinning from one or more spinning tips onto a target substrate. A composition comprises the terpene, terpenoid, or aromatic solvent phase of the mixture resulting from the method. A second method comprises forming fibers by electric-field-driven spinning of the first composition from one or more spinning tips onto a target substrate. A second composition comprises the fibers formed by the second method.

    摘要翻译: 第一种方法包括:将聚合物溶解在萜烯,萜类或芳族溶剂中以形成聚合物溶液; 将盐溶解在极性有机溶剂中形成盐溶液; 并将盐溶液和聚合物溶液混合以形成混合物。 盐和极性有机溶剂在与聚合物溶液混合时不会引起聚合物的显着沉淀。 所得混合物的萜烯,萜烯或芳族溶剂相适用于通过从一个或多个纺丝尖端到目标基材的电场驱动纺丝形成纤维。 组合物包含由该方法得到的混合物的萜烯,萜烯或芳族溶剂相。 第二种方法包括通过将第一组合物的电场驱动纺丝从一个或多个纺丝尖端成型到目标基底上来形成纤维。 第二组合物包含通过第二种方法形成的纤维。