发明申请
WO98030315A1 MICRO AND ULTRAFILTERS WITH CONTROLLED PORE SIZES AND PORE SIZE DISTRIBUTION AND METHOD FOR MAKING
审中-公开
基本信息:
- 专利标题: MICRO AND ULTRAFILTERS WITH CONTROLLED PORE SIZES AND PORE SIZE DISTRIBUTION AND METHOD FOR MAKING
- 专利标题(英):Micro and ultrafilters with controlled pore sizes and pore size distribution and method for making
- 专利标题(中):具有控制孔径尺寸和孔径分布的微型和超声波和制造方法
- 申请号:PCT/US1998/000241 申请日:1998-01-06
- 公开(公告)号:WO98030315A1 公开(公告)日:1998-07-16
- 主分类号: B01D39/12
- IPC分类号: B01D39/12 ; B01D39/20 ; B01D71/02 ; B01J37/02 ; B32B5/28 ; B01D63/00 ; B01D39/00
摘要:
A micro/ultrafiltering element (10) and method for making a filter element are provided. The filtering element comprises a multi-level support (26) having a filtering membrane layer (12) formed thereon comprising sintered particles (14) of uniform diameter. The filtering membrane preferably has an average pore size of from about 0.005-10 micrometers. The filter element is capable of being formed in a variety of geometrical shapes based on the shape of the porous support.
摘要(中):
提供微/超滤器元件(10)和制造过滤元件的方法。 过滤元件包括具有形成在其上的过滤膜层(12)的多级支撑件(26),其包括均匀直径的烧结颗粒(14)。 过滤膜的平均孔径优选为约0.005-10微米。 过滤元件能够基于多孔载体的形状而形成为各种几何形状。
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01D | 分离 |
------B01D39/00 | 用于液态或气态流体的过滤材料 |
--------B01D39/10 | .基本由金属制成的滤网 |
----------B01D39/12 | ..金属丝网的;金属丝编织的;多孔金属网的 |