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公开(公告)号：WO2022229741A1
公开(公告)日：2022-11-03
申请号：PCT/IB2022/052970
申请日：2022-03-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： XIA, Wensheng , JING, Naiyong , PHIPPS, James A.
Abstract: A sensor device includes a first electrode and a second electrode. Each of the first and second electrodes are electrically coupled to an electrical bridge. The electrical bridge includes a conductive polymer having a first impedance state and a second impedance state that is different than the first impedance sate. The electrical bridge includes metal or metal containing particles.
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2.发明申请
公开(公告)号：WO2019130150A2
公开(公告)日：2019-07-04
申请号：PCT/IB2018/060112
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： REN, Liyun , WU, Pingfan , ZILLIG, Daniel J. , TALWAR, Sachin , ALEXANDER, Jonathan H. , YU, Ta-Hua , DAVID, Moses M. , PHIPPS, James A.
IPC: A41D31/00
Abstract: Dimensionally-stable fibrous structures including ceramic-coated melt-blown nonwoven fibers made of a flame-retarding polymer, and processes for producing such fire-resistant nonwoven fibrous structures. The melt-blown fibers include poly(phenylene sulfide) in an amount sufficient for the nonwoven fibrous structures to pass one or more fire-resistance test, e.g. UL 94 V0, FAR 25.853 (a), FAR 25.856 (a), and CA Title 19, without any halogenated flame-retardant additive, and have a ceramic coating. The melt-blown fibers are subjected to a controlled in-flight heat treatment at a temperature below a melting temperature of the poly(phenylene sulfide) immediately upon exiting from at least one orifice of a melt-blowing die, in order to impart dimensional stability to the fibers. The nonwoven fibrous structures including the in-flight heat-treated melt-blown fibers exhibit a Shrinkage less than a Shrinkage measured on a nonwoven fibrous structure including only fibers not subjected to the controlled in-flight heat treatment operation, generally less than 15%.
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公开(公告)号：WO2022195414A1
公开(公告)日：2022-09-22
申请号：PCT/IB2022/052176
申请日：2022-03-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： CHIEN, Bert T. , KOLB, William B. , PHAM, Tri D. , SONG, Daoyun , BRUESEWITZ, Daniel K. , MAKI, Stephen P. , PHIPPS, James A. , SHAVER, Jonah , YANG, Zhaohui
Abstract: An optical construction includes a lens film having a plurality of optically transparent first beads at least partially embedded in a first layer. A light blocking second layer is disposed on the lens film and defines a plurality of through openings therein extending at least partially between opposite major top and bottom surfaces of the second layer. The through openings are aligned to the first beads in a one-to-one correspondence.
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公开(公告)号：WO2019198031A1
公开(公告)日：2019-10-17
申请号：PCT/IB2019/053003
申请日：2019-04-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： STEINBACH, Andrew J. L. , HAUG, Andrew T. , LEWINSKI, Krzysztof A. , HESTER, Amy E. , THOMA, Grant M. , BEDOYA, Cedric , PHIPPS, James A. , ROWE, David J. , DURU, Cemal S.
Abstract: Catalyst comprising a first layer having an outer layer with a layer comprising Pt directly thereon, wherein the first layer has an average thickness in a range from 0.04 to 30 nanometers, and wherein the layer. Catalysts described herein are useful, for example, in fuel cell membrane electrode assemblies.
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公开(公告)号：WO2019082106A1
公开(公告)日：2019-05-02
申请号：PCT/IB2018/058310
申请日：2018-10-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： ETTER, Jo A. , MAKI, Stephen P. , STEINER, Michael L. , PHIPPS, James A.
CPC classification number: G02B5/3083 , G02B1/111
Abstract: A patterned optical retarder including non-overlapping first (21) and second (27) regions with respective first and second major surfaces having different RMS surface roughnesses. For substantially normally incident light over a wavelength range from about 400 nm to about 1000 nm, the optical retarder has different retardances in the respective first and second regions.
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Patent Agency Ranking
公开(公告)号：WO2017151299A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/017612
申请日：2017-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： OSTLIE, Brian W. , LIU, Tao , LAWSON, Del R. , HEDDING, Brent A. , PHIPPS, James A. , PEDERSON, Jeffrey J.
CPC classification number: G02B6/001 , B60Q1/2611 , B60Q1/2661 , B60Q1/2669 , B60Q3/217 , B60Q3/64
Abstract: A lightguide includes features for extracting light that would otherwise be confined and propagate within the lightguide primarily by total internal reflection. A first portion of light propagating within the lightguide and extracted exits the lightguide through a first area of the lightguide having an optical reflectance of at least 30% and an optical transmittance of at least 5% for normally incident light at a wavelength of the extracted light. A second portion of light propagating within the light guide and extracted exits the lightguide through a different second area of the lightguide having an optical transmittance of at least 80% for normally incident light at the wavelength of the extracted light.
Abstract translation: 光导包括用于提取光的特征，否则光将主要通过全内反射被限制并在光导内传播。 在光导内传播并被提取的光的第一部分通过光导的第一区域离开光导，光导的第一区域具有至少30％的光学反射率和对于在所提取的光的波长处的正常入射光的至少5％的光透射率 。 在光导内传播并被提取的第二部分光通过光导的不同的第二区域离开光导，对于在所提取的光的波长处的垂直入射光，光透射率为至少80％。
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公开(公告)号：WO2022234533A1
公开(公告)日：2022-11-10
申请号：PCT/IB2022/054209
申请日：2022-05-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KANG, Myungchan , SOLOMON, Jeffrey L. , LYONS, Christopher S. , NELSON, Caleb T. , SMITH, Matthew R.D. , STENSVAD, Karl K. , PHIPPS, James A. , BUCKETT, Mary I. , HAO, Bing , VAN LENGERICH, Henrik B.
IPC: G01N21/552
Abstract: Sensing elements having a metallic-nanohole-array-on-nanowell structure, methods of making and using the same are provided. The sensing elements includes a mesh pattern of metallic layer having an array of nanoholes provided on an array of nanowells, aligned with the openings of the respective nanowells. The metallic layer extends into the nanowells along the sidewalls to wrap the opening of the nanowells.
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公开(公告)号：WO2022234360A1
公开(公告)日：2022-11-10
申请号：PCT/IB2022/053120
申请日：2022-04-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： FISHMAN, Joshua M. , ARMSTRONG, Paul B. , GHARACHORLOU, Amir , HUMPAL, Kathleen M. , LACKEY, Melissa A. , LYONS, Christopher S. , PELLERITE, Mark J. , PHIPPS, James A. , SOLOMON, Jeffrey L. , STENSVAD, Karl K. , SVEBACK, Tarris A. , TIU, Brylee David B.
Abstract: Described herein is coated article comprising: (a) a substrate comprising a ceramic, a glass, or a glass ceramic, wherein the substrate comprises a surface, the surface comprising a continuous upper portion and a plurality of lower portions, wherein each lower portion is connected to the upper portion by at least one sidewall; and (b) a first layer comprising a material capable of physical vapor deposition, wherein the first layer is disposed on the continuous upper portion and at least a portion of each sidewall and wherein at least a portion of each lower portion is free of the first layer. Methods of making such coated articles are described herein, wherein the substrate is coating via angular physical vapor deposition.
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9.发明申请
公开(公告)号：WO2021124121A1
公开(公告)日：2021-06-24
申请号：PCT/IB2020/061989
申请日：2020-12-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HEBRINK, Timothy J. , MOK, Michelle M. , JONES, Vivian W. , SABADE, Milind B. , BURKE, James P. , PHIPPS, James A.
Abstract: A composite cooling film including non-fluorinated organic polymeric layer, a metal layer disposed inwardly of the non-fluorinated organic polymeric layer, and an antisoiling, ultraviolet-absorbing hardcoat layer that is disposed outwardly of the non-fluorinated organic polymeric layer.
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公开(公告)号：WO2019162834A1
公开(公告)日：2019-08-29
申请号：PCT/IB2019/051339
申请日：2019-02-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： FRANKEL, Joan M. , HAGEN, Kevin D. , JOHNSON, Michael A. , NORTH, Diane , PHIPPS, James A. , SHERMAN, Audrey A. , TAI, Huiwen
Abstract: The present disclosure includes a stretchable reflective film comprising a transparent polymer layer; a continuous metal layer comprising at least one of tin or indium; a non-reactive adhesive layer; and a stretchable film layer. The stretchable reflective film has at least 30% specular reflectivity when stretched by 50% of the unstretched length according to Specular Reflectivity Test Method.
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