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    POROUS GELATIN MATERIAL, GELATIN STRUCTURES, METHODS FOR PREPARATION OF THE SAME AND USES THEREOF
    21.
    发明申请
    POROUS GELATIN MATERIAL, GELATIN STRUCTURES, METHODS FOR PREPARATION OF THE SAME AND USES THEREOF 审中-公开
    多孔凝胶材料，凝胶结构，其制备方法及其用途

    公开(公告)号：WO2003104313A1

    公开(公告)日：2003-12-18

    申请号：PCT/SE2003/000836

    申请日：2003-05-23

    Applicant: TERMINUS BIOTECH AB ,  NILSSON, Kjell

    Inventor： NILSSON, Kjell

    IPC: C08J9/28

    CPC classification number: C08J9/30 ,  A61L27/222 ,  A61L27/24 ,  A61L27/56 ,  A61L27/60 ,  C08J9/28 ,  C08J2201/0543 ,  C08J2201/0546 ,  C08J2389/00

    Abstract: The present invention relates to a porous gelatin material in the form of spherical particles with a continuous pore structure and cast, three-dimensional, porous gelatin structures. The invention also comprises methods for preparation of said porous gelatin materials and structures. The method for preparing the porous gelatin material in the form of spheres with a continuous pore structure comprises the steps of preparing a homogenous water-based gelatin solution, adding an emulsifier with an HLD value >9, adding a first composition comprising an organic solvent and an emulsifier with an HLB value >9, adding a second composition comprising an organic solvent and an emulsifier with an HLB value

    Abstract translation: 本发明涉及具有连续孔结构的球形颗粒形式的多孔明胶材料和铸造的三维多孔明胶结构。 本发明还包括制备所述多孔明胶材料和结构的方法。 制备具有连续孔结构的球形多孔明胶材料的方法包括以下步骤：制备均匀的水基明胶溶液，加入HLD值> 9的乳化剂，加入包含有机溶剂的第一组合物和 HLB值> 9的乳化剂，加入包含HLB值<8的有机溶剂和乳化剂的第二组合物，并使明胶材料固化。 还包括根据本发明的材料的用途。

    다공질 구상 폴리아미드 입자의 제조 방법
    23.
    发明公开
    다공질 구상 폴리아미드 입자의 제조 방법 失效
    生产多孔球状聚酰胺颗粒的方法

    公开(公告)号：KR1020070108206A

    公开(公告)日：2007-11-08

    申请号：KR1020077019901

    申请日：2006-02-02

    Applicant: 우베 고산 가부시키가이샤

    Inventor： 나카야마기미오 ,  쇼지다츠야 ,  아사노유키히코 ,  야오시게루

    IPC: C08J3/14 ,  C08G69/48 ,  C08G69/46 ,  C08G69/00

    CPC classification number: C08J9/28 ,  C08J3/14 ,  C08J2201/0543 ,  C08J2201/0546 ,  C08J2377/00 ,  C08J2377/02

    Abstract: A process by which a porous spherical particle of polyamide (11) or polyamide (12) can be industrially advantageously produced is provided. A process comprises the steps of preparing a mixed solution having an initial viscosity of 10 mPa.s or higher by mixing a polyamide solution obtained by dissolving a polyamide selected from the group consisting of polyamide (11) and polyamide (12) in a phenol compound with a low molecular aliphatic alcohol that is a poor solvent to the polyamide and is miscible with the phenol compound in the presence of a polymeric alkylene glycol; and storing the mixed solution thereby depositing the polyamide in the form of a particle.

    Abstract translation: 提供了在工业上有利地生产聚酰胺（11）或聚酰胺（12）的多孔球形颗粒的方法。 一种方法包括以下步骤：将通过将选自聚酰胺（11）和聚酰胺（12）的聚酰胺溶解在酚化合物中获得的聚酰胺溶液混合，制备初始粘度为10mPa.s或更高的混合溶液 与低分子量脂族醇，其是对聚酰胺的不良溶剂，并且在聚合的亚烷基二醇的存在下可与酚化合物混溶; 并储存混合溶液，从而沉积颗粒形式的聚酰胺。

    Flat film type permeable membrane and preparation thereof
    27.
    发明专利
    Flat film type permeable membrane and preparation thereof 失效
    平膜型渗透膜及其制备方法

    公开(公告)号：JPS61114701A

    公开(公告)日：1986-06-02

    申请号：JP23617984

    申请日：1984-11-09

    Applicant: Terumo Corp

    Inventor： KIYOTA YUKIO ,  EMI MASATO

    IPC: A61M1/22 ,  A61M1/16 ,  B01D67/00 ,  B01D69/02 ,  B01D69/06 ,  B01D71/26 ,  C08J9/28

    CPC classification number: C08J9/28 ,  B01D67/003 ,  B01D69/02 ,  B01D69/06 ,  B01D71/26 ,  B01D2323/21 ,  B01D2325/023 ,  C08J2201/0543 ,  C08J2201/0546 ,  C08J2323/02

    Abstract: PURPOSE: To obtain a permeable membrane enhanced in the recovery ratio of albumin and efficiently removing a pathogenic macromolecule, constituted so as to have such a structure that dense layers are provided to both surfaces of a flat film type polyolefin membrane and an aggregate layer comprising independent fine particles having a specific particle size is formed between said dense layers and both surfaces are communicated by labyrinthine communicated pores.
    CONSTITUTION: Polypropylene, an org. filler easily soluble in an extractant such as liquid paraffin and a crystal nucleus forming agent such as 1,3,2,4-dibenzylidene sorbitol are melted and kneaded while the kneaded mixture is emitted from a die in a molten state to form a molten film which is, in turn, contacted with water in a cooling layer to be solidified under cooling while the solidified film is extracted with the extractant not dissolving polypropylene to remove the org. filler. Thus obtained flat film type permeable membrane 1 has a film thickness T of 10W500μm and has such a structure that dense layers 2a, 2b are formed to both surfaces and an aggregate layer 4 comprising independent fine particles with an average particle size of 0.01W5μm is formed therebetween and both surfaces are communicated with labyrinthine communicated pores 5.
    COPYRIGHT: (C)1986,JPO&Japio

    Abstract translation: 目的：为了获得提高白蛋白回收率和有效去除病原性大分子的渗透膜，其构造为具有这样的结构：致密层设置在平膜型聚烯烃膜的两个表面上，以及聚集层包括独立的 在所述致密层之间形成具有特定粒径的细颗粒，并且两个表面通过迷宫连通的孔连通。 组成：聚丙烯，一个组织。 将熔融混合物从熔融状态的模具中熔融并捏合，容易溶于萃取剂如液体石蜡和结晶核形成剂如1,3,2,4-二亚苄基山梨醇中的填料形成熔融膜 然后将其与冷却层中的水接触以在冷却下固化，同时用不溶解聚丙烯的萃取剂萃取固化的膜以除去组分。 填料。 由此获得的平膜型渗透膜1的膜厚T为10-500μm，具有这样的结构，即在两个表面上形成致密层2a，2b，以及包含平均粒径为0.01〜 在它们之间形成5um，两个表面与迷宫连通孔5连通。

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