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公开(公告)号:US20200368690A1
公开(公告)日:2020-11-26
申请号:US16638171
申请日:2018-08-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Michael A. Yandrasits , David Scott Seitz , Eric F. Funkenbusch , Ryan C. Shirk , Jinsheng Zhou , Eric J. Hanson , Moses M. David , Kazuhiko Mizuno
Abstract: A separation membrane for selectively separating (e.g., pervaporating) a first fluid (e.g., a first liquid) from a mixture comprising the first fluid (e.g., first liquid) and a second fluid (e.g., second liquid), wherein the separation membrane includes a polymeric ionomer that has a highly fluorinated backbone and recurring pendant groups according to the following formula (Formula I): —O—Rf—[—SO2—N−(Z+)—SO2—R—]m—[SO2]n-Q wherein: Rf is a perfluorinated organic linking group; R is an organic linking group; Z+ is H+, a monovalent cation, or a multivalent cation; Q is H, F, —NH, —O-2 Y+, or —CxF2x+1; Y+ is H+, a monovalent cation, or a multivalent cation; x=1 to 4; m=0 to 6; and n=0 or 1; with the proviso that at least one of m or n must be non-zero.
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公开(公告)号:US10756306B2
公开(公告)日:2020-08-25
申请号:US16340472
申请日:2017-10-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Nicholas C. Erickson , Moses M. David , Xiaoguang Sun , Manoj Nirmal , Haeen Sykora , Hui Luo , Samuel J. Carpenter , Jilliann M. Nelson , Justin P. Meyer , Bert T. Chien , David J. Rowe , Robert L. Brott , David G. Freier , Hyacinth L. Lechuga
Abstract: A nanostructured article having a first layer with a nanostructured surface is described. The nanostructured surface includes a plurality of pillars extending from a base surface of the first layer. The pillars have an average height greater than an average lateral dimension of the pillars. An average center-to-center spacing between pillars is no more than 2000 nm. The average lateral dimension is no less than 50 nm. Each pillar in the plurality of pillars has at least a lower portion and an upper portion where the lower portion is between the upper portion and the base surface, and the upper and lower portions have differing compositions. The nanostructured article includes a second layer disposed over the plurality of pillars and extending continuously to the base surface.
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公开(公告)号:US20200094537A1
公开(公告)日:2020-03-26
申请号:US16493225
申请日:2018-05-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Pingfan Wu , Timothy J. Hebrink , Moses M. David , Chris A. Praggastis
Abstract: Provided are surfacing films that have a surface layer having opposed first and second major surfaces, the first major surface comprising a fluoropolymer surface and the second major surface optionally comprising a nanostructured surface. A printed layer can be disposed on the second major surface and can be at least partially embedded in the nanostructured surface, if present. As a further option, the fluoropolymer surface can be microreplicated to provide a frictional surface and/or provide aerodynamic drag reduction on aircraft structures. Optionally, the delamination peel strength of the surface layer from the remaining layers can be greater than the tensile strength of the surface layer.
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公开(公告)号:US20200029443A1
公开(公告)日:2020-01-23
申请号:US16155468
申请日:2017-04-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: John D. Le , Moses M. David , Jeffrey W. McCutcheon , Hung T. Tran
Abstract: Multilayer articles that include electrical circuits are prepared by the adhesive transfer of electrical circuit elements to the surface of an adhesive. A number of different methodologies are used, with all of the methodologies including the use of simple layers of circuit-forming material on a releasing substrate and structuring to generate circuit elements which can be transferred to an adhesive surface. In some methodologies, a structured releasing substrate is used to selectively transfer circuit-forming material, either from protrusions on the releasing substrate or from depressions on the releasing substrate. In other methodologies, an unstructured releasing substrate is used and either embossed to form a structured releasing substrate or contacted with a structured adhesive layer to selectively transfer circuit-forming material.
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公开(公告)号:US20190144726A1
公开(公告)日:2019-05-16
申请号:US16186028
申请日:2016-05-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Guannan Yin , Audrey A. Sherman , Kevin R. Schaffer , Zachary S. Erdman , Moses M. David
IPC: C09J183/10 , C09J7/50 , G02B1/14
Abstract: Protective film articles include a thermally stable tape backing with a first major surface and a second major surface, a primer layer on the first major surface of the thermally stable tape backing, and a self-wetting, tack-free adhesive layer at least partially coated on the primer layer. The tack-free adhesive layer includes at least one siloxane-based elastomeric polymer that is thermally stable, and is able to removably adhere to an optical or electronic device without leaving residue on the optical or electronic device. The protective film articles can be used in the preparation of a wide range of optical and electronic articles.
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公开(公告)号:US10126469B2
公开(公告)日:2018-11-13
申请号:US15485914
申请日:2017-04-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Ta-Hua Yu , Moses M. David , Abdujabar K. Dire , Albert I. Everaerts , William Blake Kolb , Todd M. Sandman , Shunsuke Suzuki , Scott A. Walker
Abstract: Nanostructured material exhibiting a random anisotropic nanostructured surface, and exhibiting an average reflection at 60 degrees off angle less than 1 percent. The nanostructured materials are useful, for example, for optical and optoelectronic devices, displays, solar, light sensors, eye wear, camera lens, and glazing.
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公开(公告)号:US10005171B2
公开(公告)日:2018-06-26
申请号:US14392224
申请日:2014-06-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Scott R. Culler , Moses M. David , Maiken Givot , Piotr S. Stach
IPC: C09K3/14 , C04B35/628 , B24D3/00 , B24D3/20 , B24D3/14 , C04B35/111 , C04B35/488 , C04B35/505 , C04B35/52 , C04B35/56 , C04B35/563 , C04B35/565 , C04B35/5831 , C23C16/44
CPC classification number: B24D3/20 , B24D3/14 , C04B35/111 , C04B35/4885 , C04B35/505 , C04B35/52 , C04B35/5611 , C04B35/563 , C04B35/565 , C04B35/5831 , C04B35/62807 , C04B35/62884 , C04B2235/96 , C09K3/1436 , C23C16/4417
Abstract: A method of making abrasive particles includes exposing ceramic particles to an organosilane-derived plasma formed from components comprising an organosilane and oxygen to form plasma-modified ceramic particles; and contacting a coupling agent with the second plasma-treated ceramic particle to provide the abrasive particle. Abrasive particles preparable by the method and abrasive particles containing them are also disclosed.
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公开(公告)号:US09939557B2
公开(公告)日:2018-04-10
申请号:US15227349
申请日:2016-08-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Moses M. David , Andrew K. Hartzell , Timothy J. Hebrink , Ta-Hua Yu , Jun-Ying Zhang , Kalc C. Vang , Ming Cheng
IPC: G02B1/118 , G02B27/00 , B32B37/02 , B32B38/00 , C08J7/04 , C08J7/12 , G02B1/12 , G02B1/14 , B05D3/10 , B05D5/06 , B32B7/12 , B32B17/06 , G02B1/111
CPC classification number: G02B1/118 , B05D3/107 , B05D5/06 , B32B7/12 , B32B17/06 , B32B37/02 , B32B38/0008 , B32B2255/26 , B32B2307/412 , B32B2307/42 , B32B2457/20 , B32B2457/202 , B32B2551/00 , C08J7/045 , C08J7/123 , C08J2323/06 , C08J2367/02 , C08J2433/06 , C08J2433/08 , C08J2483/02 , G02B1/111 , G02B1/12 , G02B1/14 , G02B1/18 , G02B27/0006 , Y10T428/254 , Y10T428/257 , Y10T428/258 , Y10T428/259 , Y10T428/2848
Abstract: A composite having (a) a substrate that has opposing first and second surfaces, the substrate being at least 90% transmissive in visible light and has less than 5% haze, (b) a nanostructured article including a matrix and a nanoscale dispersed phase and having a random nanostructured anisotropic surface; and (c) an optically clear adhesive disposed on the second surface of the substrate.
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公开(公告)号:US20170303393A1
公开(公告)日:2017-10-19
申请号:US15636264
申请日:2017-06-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Matthew H. Frey , Ta-Hua Yu , Kari A. McGee , Hui Luo , William B. Kolb , Brant U. Kolb , Moses M. David , Lijun Zu
CPC classification number: H05K1/0274 , B82Y20/00 , B82Y30/00 , B82Y99/00 , G02B1/116 , G02B27/142 , G06F3/041 , H03K17/962 , H05K1/0306 , H05K1/09 , H05K3/061 , H05K3/4644 , H05K9/0086 , H05K9/0096 , H05K2201/0108 , H05K2201/09681 , Y10S977/755
Abstract: The present disclosure provides an article having a substrate having a first nanostructured surface and an opposing second surface; and a conductor micropattern disposed on the first surface of the substrate, the conductor micropattern formed by a plurality of traces. The micropattern may have an open area fraction greater than 80%. The traces of the conductor micropattern may have a specular reflectance in a direction orthogonal to and toward the first surface of the substrate of less than 50%. The nanostructured surface may include nanofeatures having a height from 50 to 750 nanometers, a width from 15 to 200 nanometers, and a lateral spacing from 5 to 500 nanometers. The articles are useful in devices such as displays, in particular, touch screen displays useful for mobile hand held devices, tablets and computers. They also find use in antennas and for EMI shields.
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90.
公开(公告)号:US20170292445A1
公开(公告)日:2017-10-12
申请号:US15511251
申请日:2015-09-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Michael E. Nelson , Moses M. David , Ryan C. Shirk
IPC: F02B77/02 , C23C16/02 , C23C16/513
CPC classification number: F02B77/02 , B05D1/60 , B05D1/62 , B05D5/083 , B05D2202/00 , C23C16/0245 , C23C16/401 , C23C16/513 , C23C16/56 , C23C28/00
Abstract: A component of an internal combustion engine with anti-fouling (e.g., anti-coking) properties, said component comprising a metal surface; a plasma deposition formed layer comprising silicon, oxygen, and hydrogen on at least a portion of said metal surface; and an anti-fouling coating, of an at least partially fluorinated composition comprising at least one silane group, on at least a portion of a surface of said layer.
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