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US Patent 12012492 Multiblock copolymer films, methods of making same, and uses thereof

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Contents

Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
120124920
Patent Inventor Names
Ulrich B. Wiesner0
Joerg Werner0
Rachel M. Dorin0
William A. Phillip0
Date of Patent
June 18, 2024
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Patent Application Number
178977510
Date Filed
August 29, 2022
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Patent Citations
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US Patent 8147685 Fluid delivery device
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US Patent 7056455 Process for the preparation of nanostructured materials
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US Patent 7438193 Nanoporous membrane and method of fabricating the same
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US Patent 7927810 Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane
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US Patent 8025960 Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
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US Patent 8206601 Supporting membranes on nanometer-scale self-assembled films
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US Patent 8294139 Multilayer antireflection coatings, structures and devices including the same and methods of making the same
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US Patent 8939294 Block copolymer membranes and associated methods for making the same
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...
Patent Primary Examiner
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Krishnan S. Menon
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CPC Code
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B01D 71/26
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B01D 71/28
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B01D 71/44
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B01D 71/80
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B01D 71/022
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B01D 2325/021
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B01D 2325/023
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B01D 2325/04
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Patent abstract

A method for forming an isoporous graded film comprising multiblock copolymers and isoporous graded films. The films have a surface layer and a bulk layer. The surface layer can have at least 1×10

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