POROUS SILICA MEMBRANE FOR MEMBRANE EMULSIFICATION
PROBLEM TO BE SOLVED: To provide a porous silica membrane which includes surface chemical modification groups in a large amount and has pores suitable for membrane emulsification. SOLUTION: The porous silica membrane for membrane emulsification contains SiO2as a main component and has pores having d...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
02.07.2003
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a porous silica membrane which includes surface chemical modification groups in a large amount and has pores suitable for membrane emulsification. SOLUTION: The porous silica membrane for membrane emulsification contains SiO2as a main component and has pores having diameters of 0.3 to 50 μm and diameters of ≤50 nm. It is preferable to produce the porous silica membrane by a sol-gel process utilizing phase separation. COPYRIGHT: (C)2003,JPO |
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Bibliography: | Application Number: JP20010387390 |