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US 2015/0306547 A1Published application
Nanosieve composite membrane
AssigneeNederlandse Organisatie voor toegepast-natuurweten schappelijk onderzoek TNO
InventorsSandeep UNNIKRISHNAN, Edward Willem Albert YOUNG
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Abstract
The invention is directed to a nanosieve composite and a method for preparing a nanosieve composite membrane. The nanosieve composite of the invention comprises—an inorganic nanosieve layer having an average pore diameter of 200 nm or less, and—two or more porous layers having an average pore diameter of mm or more, wherein at least one porous layer is at a first side of said inorganic nanosieve layer and at least one porous layer is at a second side of said inorganic nanosieve layer.
Claims40
Nanosieve composite comprising
- an inorganic nanosieve layer having first and second sides and having an average pore diameter of 200 nm or less, and
- two or more porous layers having an average pore diameter of 1 μm or more,
- wherein at least one porous layer is at the first side of said inorganic nanosieve layer and at least one porous layer is at the second side of said inorganic nanosieve layer.
Dependencies are inferred from the claim text.