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1.发明申请公开(公告)号：US20250164673A1
公开(公告)日：2025-05-22
申请号：US18841431
申请日：2023-04-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Sean M. Sweetnam , Andrew C. Smith , Stephen P. Maki , David J. Rowe , Timothy J. Hebrink , Daniel M. Pierport , Kevin W. Gotrik , Mark D. Weigel , James A. Phipps , Kevin D. Hagen , Mark B. O'Neill
IPC: G02B5/08
Abstract: Light shielding articles are provided. Light shielding articles include a first multilayer optical film comprised of alternating first and second polymeric optical layers collectively reflecting at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 70, 80, 90, or 95 percent of incident visible light over at least a wavelength range from 400 nanometers (nm) to 700 nm. The light shielding articles further include either a second multilayer optical film or a barrier coating disposed on the first multilayer optical film. The light shielding article transmits at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 70, 80, 90, or 95 percent of incident radio frequency waves in at least one wavelength range from 1 mm to 10 mm, 10 mm to 100 mm, or 100 mm to 1000 mm. Additionally, an electromagnetic receiver and/or emitter is provided that includes a light shielding article according attached to at least a portion of the electromagnetic receiver and/or emitter.
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公开(公告)号：US11752749B2
公开(公告)日：2023-09-12
申请号：US17301873
申请日：2021-04-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert S. Clough , Joseph C. Spagnola , Christopher S. Lyons , Mark D. Weigel , Thomas P. Klun
CPC classification number: B32B27/36 , B32B27/08 , B32B27/308 , C08F222/10 , C08K5/053 , C08L67/07 , B32B2255/10 , B32B2255/20 , C08L2203/16 , C08L2203/204
Abstract: A composite article includes a multilayer barrier assembly bonded to a substrate, and a top polymer layer bonded to the multilayer barrier assembly opposite the substrate. The multilayer barrier assembly comprises a base polymer layer and a base inorganic barrier layer. The base polymer layer comprises a polymerized reaction product of polymerizable components comprising at least one di(meth)acrylate represented by the formula
Each R1 independently represents H or methyl; each R2 independently represents an alkyl group having from 1 to 4 carbon atoms; x=0, 1, 2, 3, or 4; and z=0, 1, 2, 3, or 4, with the provisos that at least one of x and z is not zero and 1≤x+z≤4. Methods of making the same are also disclosed.-
公开(公告)号：US10227688B2
公开(公告)日：2019-03-12
申请号：US14987091
申请日：2016-01-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark A. Roehrig , Alan K. Nachtigal , Mark D. Weigel
IPC: C23C14/08 , B05D1/00 , B05D3/06 , B05D7/04 , C23C14/34 , C08J7/04 , C23C14/10 , C23C14/12 , C23C14/24 , C23C14/54 , B05D7/00 , H01L51/52
Abstract: A barrier film having a substrate, a base polymer layer applied to the substrate, an oxide layer applied to the base polymer layer, and a top coat polymer layer applied to the oxide layer. An optional inorganic layer can be applied over the top coat polymer layer. The top coat polymer includes a silane and an acrylate co-deposited to form the top coat layer. The use of a silane co-deposited with an acrylate to form the top coat layer of the barrier films provide for enhanced resistance to moisture and improved peel strength adhesion of the top coat layer to the underlying barrier stack layers.
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4.发明申请公开(公告)号：US20180244881A1
公开(公告)日：2018-08-30
申请号：US15753012
申请日：2016-08-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert S. Clough , Joseph C. Spagnola , Christopher S. Lyons , Mark D. Weigel , Thomas P. Klun
CPC classification number: C08J7/045 , B32B7/12 , B32B27/08 , B32B27/36 , B32B2255/10 , B32B2255/20 , B32B2307/71 , B32B2307/712 , C08J2367/02 , C08J2433/06 , C08J2433/10
Abstract: A composite article includes a multilayer barrier assembly bonded to a substrate, and a top polymer layer bonded to the multilayer barrier assembly opposite the substrate. The multilayer barrier assembly comprises a base polymer layer, and a base inorganic barrier layer. The base polymer layer comprises a polymerized reaction product of polymerizable components comprising at least one di(meth)acrylate represented by the formula. Each R1 independently represents H or methyl; R2 and R3 independently represent an alkyl group having from 1 to 4 carbon atoms or R2 and R3 may together form an alkylene group having from 2 to 7 carbon atoms; and R4 represents an alkyl group having from 1 to 12 carbon atoms. Methods of making the same are also disclosed.
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公开(公告)号：US20150214405A1
公开(公告)日：2015-07-30
申请号：US14421035
申请日：2013-08-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Alan K. Nachtigal , Andrew T. Ruff , Christopher S. Lyons , Guy D. Joly , Joseph C. Spagnola , Mark D. Weigel , Michael D. Delmore , Samuel Kidane , Thomas P. Klun
IPC: H01L31/048 , B32B27/08 , B32B27/36 , H01L51/52
CPC classification number: H01L31/048 , B32B27/08 , B32B27/36 , B32B2250/42 , B32B2255/10 , B32B2255/20 , B32B2255/26 , B32B2255/28 , B32B2307/412 , B32B2307/71 , B32B2457/12 , C08J7/045 , C08J7/18 , C08J2367/02 , C08J2433/00 , H01L51/524 , Y10T428/2848
Abstract: The present disclosure generally relates to methods of forming barrier assemblies. Some embodiments include application of an adhesive layer and/or a topsheet to protect the exposed uppermost layer of the barrier stack during roll-to-roll processing. Some embodiments include application of an adhesive layer and/or a topsheet before the exposed, uppermost layer of the barrier film contacts a solid surface or processing roll. Inclusion of an adhesive layer and/or a topsheet protects the oxide layer during processing, which creates an excellent barrier assembly that can be manufactured using roll-to-roll processing.
Abstract translation: 本公开一般涉及形成屏障组件的方法。 一些实施例包括在卷对卷处理期间施加粘合剂层和/或顶片以保护暴露的阻挡层的最上层。 一些实施方案包括在暴露的最上层的阻挡膜接触固体表面或加工辊之前施加粘合剂层和/或顶片。 粘合剂层和/或顶片的包含在加工过程中保护氧化物层，这产生可以使用卷对卷加工制造的优异的阻挡组件。
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Patent Agency Ranking
公开(公告)号：US11911791B2
公开(公告)日：2024-02-27
申请号：US17257878
申请日：2019-07-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark B. O'Neill , Gary E. Gaides , Joseph B. Eckel , Aaron K. Nienaber , Ronald D. Jesme , Mark D. Weigel
IPC: G02B5/00 , H01L31/054 , B05D3/00 , B05D5/06 , B05D3/06
CPC classification number: B05D3/203 , B05D5/061 , G02B5/003 , B05D3/067 , B05D3/20 , B05D5/06 , G02B2207/123
Abstract: According to one embodiment, a solar device, comprises one or more photovoltaic cells disposed in an encapsulant and a light control structure including a louver film having a series of louver structures, wherein each louver structure includes one or more groupings of a plurality magnetizable particles aligned at least in a first orientation dispersed in a binding matrix. The light control structure substantially transmits light incident at a first angle and substantially limits transmission of light incident at a second angle. Each louver structure is spaced apart from an adjacent louver structure, wherein each louver structure is substantially aligned in a plane substantially parallel to an adjacent louver structure.
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公开(公告)号：US10514482B2
公开(公告)日：2019-12-24
申请号：US15082181
申请日：2016-03-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink , Mark A. Roehrig , Mark D. Weigel
Abstract: Multi-layer optical film comprising optical layers reflecting at least 50 percent of incident UV light over specified wavelength ranges. Embodiments of the multi-layer optical films are useful, for example, as a UV protective covering.
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公开(公告)号：US20160115582A1
公开(公告)日：2016-04-28
申请号：US14987091
申请日：2016-01-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark A. Roehrig , Alan K. Nachtigal , Mark D. Weigel
CPC classification number: C23C14/081 , B05D1/60 , B05D3/068 , B05D7/04 , B05D7/586 , B05D2252/02 , C08J7/045 , C23C14/08 , C23C14/10 , C23C14/12 , C23C14/24 , C23C14/34 , C23C14/54 , H01L51/5256 , Y10T428/31663
Abstract: A barrier film having a substrate, a base polymer layer applied to the substrate, an oxide layer applied to the base polymer layer, and a top coat polymer layer applied to the oxide layer. An optional inorganic layer can be applied over the top coat polymer layer. The top coat polymer includes a silane and an acrylate co-deposited to form the top coat layer. The use of a silane co-deposited with an acrylate to form the top coat layer of the barrier films provide for enhanced resistance to moisture and improved peel strength adhesion of the top coat layer to the underlying barrier stack layers.
Abstract translation: 具有基板，施加到基板的基底聚合物层，施加到基础聚合物层的氧化物层和施加到氧化物层的顶涂层聚合物层的阻挡膜。 可以在顶涂层聚合物层上施加任选的无机层。 面漆聚合物包括共沉积以形成顶涂层的硅烷和丙烯酸酯。 与丙烯酸酯共沉积形成阻挡膜的顶涂层的硅烷的使用提供了增强的耐湿性和提高的顶涂层与下层阻挡层叠层的剥离强度粘附性。
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9.发明授权公开(公告)号：US12157941B2
公开(公告)日：2024-12-03
申请号：US18559484
申请日：2022-03-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Sean M. Sweetnam , Stephen P. Maki , Timothy J. Hebrink , Daniel M. Pierpont , Mark D. Weigel , David J. Rowe , Brandon R. Pietz , Christopher S. Lyons , Kevin D. Hagen
Abstract: Barrier films including a (co)polymeric substrate, at least one dyad on the substrate, each dyad made of a (co)polymer layer and an oxide layer overlaying the (co)polymer layer, and an outer (co)polymer layer overlaying the dyads. Optionally, at least one outer oxide layer overlays the outer (co)polymer layer. The barrier films transmit visible light and transmits, at an incident light angle of at least one of 0°, 30°, 45°, 60°, or 75°, at most 70 percent of incident ultraviolet light at a wavelength range from at least 100 nanometers to 400 nanometers or in a wavelength range from at least 100 nm to 350 nm. The barrier films exhibit atomic oxygen degradation of less than 1×10−20 mg/atom. The barrier films may be applied to decorative objects or electronic devices, (e.g., light receiving or emitting devices, in a satellite or aircraft. Methods of making the barrier films also are disclosed.
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公开(公告)号：US20230411547A1
公开(公告)日：2023-12-21
申请号：US18238097
申请日：2023-08-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark B. O'Neill , Gary E. Gaides , Joseph B. Eckel , Aaron K. Nienaber , Ronald D. Jesme , Mark D. Weigel
IPC: H01L31/054 , G02B5/00 , B05D3/00 , B05D5/06
CPC classification number: H01L31/054 , H01L31/0549 , G02B5/003 , B05D3/203 , B05D5/061 , H02S20/25
Abstract: According to one embodiment, a solar device, comprises one or more photovoltaic cells disposed in an encapsulant and a light control structure including a louver film having a series of louver structures, wherein each louver structure includes one or more groupings of a plurality magnetizable particles aligned at least in a first orientation dispersed in a binding matrix. The light control structure substantially transmits light incident at a first angle and substantially limits transmission of light incident at a second angle. Each louver structure is spaced apart from an adjacent louver structure, wherein each louver structure is substantially aligned in a plane substantially parallel to an adjacent louver structure.
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