셀룰러 수화겔의 제조 방법
    33.
    发明公开
    셀룰러 수화겔의 제조 방법 无效
    生产细胞水凝胶的方法

    公开(公告)号:KR1020040012816A

    公开(公告)日:2004-02-11

    申请号:KR1020037014673

    申请日:2002-04-18

    CPC classification number: C08J9/26 C08J2201/0446

    Abstract: 가교된, 셀룰러 수화겔과 그의 제조방법이 개시된다. 셀룰러 물질은 고도로 탄력이 있으며, 광범위한 용도를 갖는 친수성 물질이다. 본 발명의 셀룰러 물질은 발포된 폴리머를 물리적으로 가교시킨 다음 셀루러 물질 형성시 제거가능한 물질을 사용함으로써 제공된 셀룰러 포어를 갖는 물질을 제공함으로써 제조된다.

    Polymeric materials
    40.
    发明授权
    Polymeric materials 有权
    聚合材料

    公开(公告)号:US08829096B2

    公开(公告)日:2014-09-09

    申请号:US13762964

    申请日:2013-02-08

    Abstract: An upright column is packed with particles of a first material so the particles touch one another and a network of voids is defined between the particles. The network will be substantially continuous. A second material is then introduced into the column so the second material penetrates the network and fills the voids. The mixture of first and second materials is then consolidated using heat to melt the first or second material, while the other one of the first or second material remains in a solid state and acts as a space holder. Thereafter, the material which acts as the space holder may be removed thereby to leave a substantially continuous porous network defined by the material which was melted. It is found that, by use of the method, a substantially continuous network of the material which is melted can be formed and that the other material can readily be removed and/or is more easily removed compared to if a mixture of first and second materials was formed prior to packing in a column or mold.

    Abstract translation: 竖立的柱子填充有第一材料的颗粒,使得颗粒彼此接触,并且在颗粒之间限定空隙网络。 网络将基本连续。 然后将第二材料引入柱中,使得第二材料渗透网络并填充空隙。 然后使用热量固化第一和第二材料的混合物以熔化第一或第二材料,而第一或第二材料中的另一个保持固体状态并用作空间保持器。 此后,作为空间保持器的材料可以被去除,从而留下由被熔化的材料限定的基本连续的多孔网。 发现通过使用该方法,可以形成熔融材料的基本上连续的网络,并且与第一和第二材料的混合物相比,可以容易地除去和/或更容易地除去其它材料 在包装在柱子或模具中之前形成。

Patent Agency Ranking