MEMBRANE HAVING A PLURALITY OF ELECTRIC CHARGES

• Main Authors: WANG I-FAN, SINGH AMARNAUTH
• Format: Patent
• Language: English; Japanese
• Published: 16.07.2015
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING-UP

PROBLEM TO BE SOLVED: To provide a membrane having a continuous region of negative, neutral and positive charges on a single porous layer, a device having the membrane and a method for preparing the membrane.SOLUTION: A cell membrane is provided with a single layer having (i) a first cell surface, (ii) a second cell surface and (iii) bulk which is present between the first cell surface and the second cell surface, and includes a first electric charge continuous region, a neutral electric charge continuous region and a second electric charge continuous region, the continuous regions being arranged substantially parallel to the first and second cell surfaces. Therein, the neutral continuous region is held between the first electric charge continuous region and the second electric charge continuous region, and the first electric charge continuous region and the second electric charge continuous region have electric charges of polarity different from each other. 【課題】単一多孔層に、負、中性、及び正電荷の連続区域を備える膜、及び当該膜を備える装置、並びに当該膜を作製する方法を提供すること。【解決手段】本発明の一実施形態によれば、（ｉ）第１の細孔面、（ｉｉ）第２の細孔面、並びに（ｉｉｉ）第１の細孔面と第２の細孔面との間にあるバルクであって、第１の電荷連続区域、中性電荷連続区域、及び第２の電荷連続区域を有するバルクであり、連続区域が第１及び第２の細孔面に対して概して平行に配されるバルク、を有する単一層を備え、中性連続区域は、第１の電荷連続区域と第２の電荷連続区域との間に挟まれ、第１の電荷連続区域及び第２の電荷連続区域は、互いに異なる極性の電荷を有する、細孔膜を提供する。【選択図】 図２