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公开(公告)号：US20190092885A1
公开(公告)日：2019-03-28
申请号：US16145279
申请日：2018-09-28
Applicant: Purdue Research Foundation
Inventor： Shelley A. Claridge , Jae Jin Bang , Shane Richard Russell , Terry Angelo Villarreal
IPC: C08F138/00 , C08J5/18 , H01L51/00
Abstract: This invention generally relates to a method for modulating interfacial wettability of a noncovalent nanoscopic monolayer or thin film. Particularly, this invention relates to a method for modulating interfacial wettability of a two-dimensional (2D) material using a molecular layer prepared from a polymerizable amphiphilic monomer having a hydrophilic head and a hydrophobic tail, wherein enhanced or decreased wettability of said 2D material is achieved by proper allocating the position of polymerizable group relative to the hydrophilic head and the hydrophobic tail.
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公开(公告)号：US10889669B2
公开(公告)日：2021-01-12
申请号：US16145279
申请日：2018-09-28
Applicant: Purdue Research Foundation
Inventor： Shelley A. Claridge , Jae Jin Bang , Shane Richard Russell , Terry Angelo Villarreal
Abstract: This invention generally relates to a method for modulating interfacial wettability of a noncovalent nanoscopic monolayer or thin film. Particularly, this invention relates to a method for modulating interfacial wettability of a two-dimensional (2D) material using a molecular layer prepared from a polymerizable amphiphilic monomer having a hydrophilic head and a hydrophobic tail, wherein enhanced or decreased wettability of said 2D material is achieved by proper allocating the position of polymerizable group relative to the hydrophilic head and the hydrophobic tail.
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公开(公告)号：US11666941B2
公开(公告)日：2023-06-06
申请号：US16665320
申请日：2019-10-28
Applicant: Purdue Research Foundation
Inventor： Shelley A Claridge , Shi Wah Choong , Jae Jin Bang , Shane Richard Russell
IPC: B05D5/04 , C09D139/00 , B05D1/20 , B05D5/08 , B05D7/24 , B82Y40/00 , B82Y30/00 , B05D5/06 , B05D1/18 , B05D1/04
CPC classification number: B05D5/04 , B05D1/18 , B05D1/204 , B05D5/06 , B05D5/08 , B05D7/24 , C09D139/00 , B05D1/04 , B82Y30/00 , B82Y40/00 , C03C2217/75
Abstract: This invention discloses a method for controlling nanoscopic wetting near or at a molecular scale for synthetic material applications. In particular this invention relates to a method for preparing a monolayer or thin film with a patterned nanoscopic wetting surface using a ‘sitting’ phase of polymerizable amphiphile, wherein hydrophobic alkyl chains of the amphiphile extend along the supporting surface and the amphiphile molecules align side-to-side, effectively forming a repeating cross-section of bilayer with alternating hydrophilic and hydrophobic stripes of a ˜6 nm pitch tunable based on the chain length of the amphiphile. Products prepared according to the methods disclosed herein are within the scope of this invention. In some embodiments, monolayers or thin films so prepared are transferable.
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公开(公告)号：US10525502B2
公开(公告)日：2020-01-07
申请号：US15875025
申请日：2018-01-19
Applicant: Purdue Research Foundation
Inventor： Shelley A Claridge , Shi Wah Choong , Jae Jin Bang , Shane Richard Russell
IPC: B05D5/04 , B05D1/18 , B05D5/06 , C09D139/00 , B05D1/20 , B05D5/08 , B05D7/24 , B05D1/04 , B82Y40/00 , B82Y30/00
Abstract: This invention discloses a method for controlling nanoscopic wetting near or at a molecular scale for synthetic material applications. In particular this invention relates to a method for preparing a monolayer or thin film with a patterned nanoscopic wetting surface using a ‘sitting’ phase of polymerizable amphiphile, wherein hydrophobic alkyl chains of the amphiphile extend along the supporting surface and the amphiphile molecules align side-to-side, effectively forming a repeating cross-section of bilayer with alternating hydrophilic and hydrophobic stripes of a ˜6 nm pitch tunable based on the chain length of the amphiphile. Products prepared according to the methods disclosed herein are within the scope of this invention. In some embodiments, monolayers or thin films so prepared are transferable.
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