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公开(公告)号:NL2007705A
公开(公告)日:2013-05-07
申请号:NL2007705
申请日:2011-11-02
Applicant: STICHTING ENERGIE
Inventor: KREITER ROBERT , CREATONE MARIADRIANA , CUPERUS FOLKERT PETRUS , VENTE JAAP FERDINAND , TCHOUA NGAMOU PATRICK HERVE
Abstract: Membranes of the invention comprise a hybrid silica film on a organic polymer support. The silica comprises organic bridging groups bound to two or more silicon atoms, in particular at least 1 of said organic bridging groups per 10 silicon atoms. The membranes can be produced by dry chemistry processes, in particular plasma-enhanced vapour deposition of bridged silane precursors, or by wet chemistry involving hydrolysis of the bridged silane precursors. The membranes are inexpensive and efficient for separation of small molecules and filtration processes.
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公开(公告)号:MX2012013360A
公开(公告)日:2013-02-11
申请号:MX2012013360
申请日:2011-05-16
Applicant: STICHTING ENERGIE
Inventor: CASTRICUM HESSEL LENNART , VENTE JAAP FERDINAND , ELSHOF JOHAN EVERT TEN , KREITER ROBERT , PARADIS GOULVEN GILDAS
IPC: B01D71/02 , B01D61/02 , B01D61/36 , B01D67/00 , B01D69/14 , B01D71/70 , C08G77/50 , C08L83/14 , C09D183/14
Abstract: La retención selectiva de una molécula relativamente hidrofílica a partir de una mezcla de una molécula relativamente hidrofóbica y la molécula relativamente hidrofóbica se puede alcanzar utilizando una membrana híbrida microporosa, hidrofóbica, a base de sílice, en donde al menos el 25% de los átomos de silicio se unen a un grupo puente de C1-C12-hidrocarbileno. El número promedio de átomos de carbono de los grupos puente y cualesquiera grupos orgánicos monovalentes adicionales, tomados conjuntamente, es al menos 3.5. La membrana puede formar parte de una instalación de producción para separar mezclas de alcohol/agua.
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公开(公告)号:BR112012029047A2
公开(公告)日:2016-08-02
申请号:BR112012029047
申请日:2011-05-16
Applicant: STICHTING ENERGIE
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公开(公告)号:NL2007705C2
公开(公告)日:2013-05-21
申请号:NL2007705
申请日:2011-11-02
Applicant: STICHTING ENERGIE
Inventor: KREITER ROBERT , CREATONE MARIADRIANA , CUPERUS FOLKERT PETRUS , VENTE JAAP FERDINAND , TCHOUA NGAMOU PATRICK HERVE
Abstract: Membranes of the invention comprise a hybrid silica film on a organic polymer support. The silica comprises organic bridging groups bound to two or more silicon atoms, in particular at least 1 of said organic bridging groups per 10 silicon atoms. The membranes can be produced by dry chemistry processes, in particular plasma-enhanced vapour deposition of bridged silane precursors, or by wet chemistry involving hydrolysis of the bridged silane precursors. The membranes are inexpensive and efficient for separation of small molecules and filtration processes.
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公开(公告)号:NL2007705C
公开(公告)日:2013-05-21
申请号:NL2007705
申请日:2011-11-02
Applicant: STICHTING ENERGIE
Inventor: KREITER ROBERT , CREATONE MARIADRIANA , CUPERUS FOLKERT PETRUS , VENTE JAAP FERDINAND , TCHOUA NGAMOU PATRICK HERVE
CPC classification number: B01D61/362 , B01D53/228 , B01D61/027 , B01D67/0037 , B01D67/0048 , B01D67/0079 , B01D69/10 , B01D69/148 , B01D71/027 , B01D71/70 , B01D2323/08 , B01D2325/04 , B01D2325/22 , B01D2325/24 , B01D2325/38
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公开(公告)号:CA2799013A1
公开(公告)日:2011-11-24
申请号:CA2799013
申请日:2011-05-16
Applicant: STICHTING ENERGIE
Inventor: KREITER ROBERT , PARADIS GOULVEN GILDAS , VENTE JAAP FERDINAND , CASTRICUM HESSEL LENNART , TEN ELSHOF JOHAN EVERT
IPC: B01D71/02 , B01D61/02 , B01D61/36 , B01D67/00 , B01D69/14 , B01D71/70 , C08G77/50 , C08L83/14 , C09D183/14
Abstract: Selective retaining a relatively hydrophilic molecule from a mixture of a relatively hydrophobic molecule and the relatively hydrophilic molecule can be achieved using a hydrophobic, microporous hybrid membrane based on silica, wherein at least 25 % of the silicon atoms is bound to a bridging C1-C12-hyrdocarbylene group. The average number of carbon atoms of the bridging groups and any additional monovalent organic groups, taken together, is at least 3.5. The membrane can be part of a production facility for separating alcohol/water mixtures.
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