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公开(公告)号：US20200347874A1
公开(公告)日：2020-11-05
申请号：US16932724
申请日：2020-07-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Larry S. Hebert , Michael D. Swan , Sheng Ye , Susan E. DeMoss , Robin E. Wright
Abstract: The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and methods of their use, and in particular light weight seal caps having higher dielectric breakdown strength, lower weight, and/or lower wall thickness. In some embodiments, the seal caps according to the present invention are made of a material having a dielectric breakdown strength of greater than 1.0 kV/mm, in some embodiments greater than 15.0 kV/mm, and in some embodiments greater than 50.0 kV/mm. In some embodiments, the seal caps according to the present invention are thin-walled, having an average wall thickness of less than 1.5 mm and in some embodiments less than less than 0.5 mm. In some embodiments, the seal cap comprises a polyurethane polymer, a polythioether polymer, a polysulfide polymer, a fluorinated thermoplastic polymer, a THV polymer, a fluorinated thermoset polymer, an engineering thermoplastic, and/or a PEEK polymer.
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公开(公告)号：US10183758B2
公开(公告)日：2019-01-22
申请号：US15467147
申请日：2017-03-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Larry S. Hebert , Michael D. Swan , Sheng Ye , Susan E. DeMoss , Robin E. Wright
Abstract: The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and in particular translucent or transparent seals or seal caps. In some embodiments, a seal cap which is optically translucent and optionally visibly transparent contains an uncured sealant, which is optionally optically translucent or visibly transparent, and is applied to a fastener. In some embodiments, the sealant is cured by application of actinic radiation to the sealant through the seal cap. In another aspect, a protected fastener construction is provided comprising: q) a fastener; r) a seal cap; and s) a cured sealant; wherein the sealant is optically translucent and optionally visibly transparent.
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公开(公告)号：US20160068274A1
公开(公告)日：2016-03-10
申请号：US14783913
申请日：2014-04-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Larry S. Hebert , Michael D. Swan , Sheng Ye , Susan E. DeMoss , Robin E. Wright
IPC: B64D37/06
CPC classification number: B64D37/06 , B64D37/02 , B64D45/02 , F16B33/004 , F16B37/14
Abstract: The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and in particular translucent or transparent seals or seal caps. In some embodiments, a seal cap which is optically translucent and optionally visibly transparent contains an uncured sealant, which is optionally optically translucent or visibly transparent, and is applied to a fastener. In some embodiments, the sealant is cured by application of actinic radiation to the sealant through the seal cap. In another aspect, a protected fastener construction is provided comprising: q) a fastener; r) a seal cap; and s) a cured sealant; wherein the sealant is optically translucent and optionally visibly transparent.
Abstract translation: 本公开提供了用于密封紧固件，包括密封帽，特别是半透明或透明密封件或密封帽的方法和制品。 在一些实施例中，光学半透明并且可选地可见地透明的密封盖包含未固化的密封剂，其是任选的光学半透明或可见透明的，并被施加到紧固件。 在一些实施例中，通过将光化辐射施加到通过密封帽的密封剂来固化密封剂。 在另一方面，提供了一种受保护的紧固件结构，包括：q）紧固件; r）密封盖; 和s）固化的密封剂; 其中所述密封剂是光学半透明的并且可选地可视地透明。
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公开(公告)号：US20150165670A1
公开(公告)日：2015-06-18
申请号：US14408188
申请日：2013-06-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Larry S. Hebert , Dmitriy Salnikov
CPC classification number: B29C59/005 , B29K2063/00 , B29K2105/0097 , B29K2995/0005 , C08G59/56 , C08G59/66 , C09D5/24 , C09J7/20 , C09J163/00 , C09J2463/00
Abstract: A method is provided for making structured hybrid adhesive articles comprising the steps of: a) providing an adhesive article comprising: i) a base resin comprising an epoxy resin, ii) a first epoxy curative, and iii) a second epoxy curative, by reacting the base resin with the first epoxy curative such that the first epoxy curative is substantially reacted with epoxy resin in the article and the second epoxy curative is substantially unreacted in the article; b) embossing the adhesive article with a relief pattern; and c) curing the adhesive article such that the second epoxy curative is substantially reacted with epoxy in the article. In some embodiments, the method additionally comprises a step of embedding a scrim in the adhesive. In some embodiments, the method additionally comprises a step of depositing an electrically conductive layer onto the surface of the adhesive article embossed with the relief pattern.
Abstract translation: 提供了一种用于制造结构化混合粘合剂制品的方法，包括以下步骤：a）提供粘合剂制品，其包括：i）包含环氧树脂的基础树脂，ii）第一环氧固化剂，和iii）第二环氧固化剂，通过使 具有第一环氧固化剂的基础树脂使得第一环氧固化剂基本上与制品中的环氧树脂反应，第二环氧固化剂在制品中基本上未反应; b）用浮雕图案压印粘合剂制品; 和c）固化粘合剂制品，使得第二环氧固化剂在制品中基本上与环氧树脂反应。 在一些实施例中，该方法还包括将稀松布嵌入粘合剂中的步骤。 在一些实施例中，该方法还包括将导电层沉积到用浮雕图案压花的粘合剂制品的表面上的步骤。
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公开(公告)号：US20250051618A1
公开(公告)日：2025-02-13
申请号：US18719026
申请日：2022-12-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Larry S. Hebert , Scott A. Boyd
IPC: C09J7/40
Abstract: Provided is an electrically-conductive assembly and methods thereof. The electrically-conductive assembly includes a release liner having a major surface, a conductive layer extending across a portion of the major surface according to a pre-determined shape, a pressure-sensitive adhesive layer disposed between the release liner and the conductive layer. The pressure-sensitive adhesive layer can be mutually coextensive with the conductive layer. An insulating layer is disposed on the conductive layer and the release liner, such that the conductive layer and the pressure-sensitive adhesive layer are captured between the insulating layer and the major surface of the release liner. The provided assembly can sustain an electrical current to carry signals or distribute power in layered composite structures.
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Patent Agency Ranking
公开(公告)号：US11648761B2
公开(公告)日：2023-05-16
申请号：US16771836
申请日：2019-04-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Larry S. Hebert , Timothy D. Norum , Steven Y. Yu , Stephen P. Maki
IPC: B32B43/00 , B32B37/00 , B29C41/42 , B32B7/06 , B32B7/12 , B32B15/06 , B32B15/092 , B32B15/20 , B32B25/14 , B32B27/26 , B32B27/38 , B32B38/06 , B32B38/10 , B64D45/02
CPC classification number: B32B37/025 , B29C41/42 , B32B7/06 , B32B7/12 , B32B15/06 , B32B15/092 , B32B15/20 , B32B25/14 , B32B27/26 , B32B27/38 , B32B38/06 , B32B38/10 , B64D45/02 , B32B43/006 , B32B2274/00 , B32B2307/202 , B32B2307/712 , Y10T156/1168
Abstract: A method of making an electrically-conductive film is provided. The method includes providing a release layer, optionally having a topologically structured surface, and depositing at least one electrically-conductive layer on the release layer whereby the at least one electrically-conductive layer has an outer surface that substantially replicates the topologically structured surface. The electrically-conductive layer can be peeled away from the release layer to obtain the electrically-conductive film. Such electrically-conductive films can be useful in lightning strike applications.
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公开(公告)号：US20200347873A1
公开(公告)日：2020-11-05
申请号：US16932720
申请日：2020-07-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Larry S. Hebert , Michael D. Swan , Sheng Ye , Susan E. DeMoss , Robin E. Wright
Abstract: The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and methods of their use, and in particular light weight seal caps having higher dielectric breakdown strength, lower weight, and/or lower wall thickness. In some embodiments, the seal caps according to the present invention are made of a material having a dielectric breakdown strength of greater than 1.0 kV/mm, in some embodiments greater than 15.0 kV/mm, and in some embodiments greater than 50.0 kV/mm. In some embodiments, the seal caps according to the present invention are thin-walled, having an average wall thickness of less than 1.5 mm and in some embodiments less than less than 0.5 mm. In some embodiments, the seal cap comprises a polyurethane polymer, a polythioether polymer, a polysulfide polymer, a fluorinated thermoplastic polymer, a THV polymer, a fluorinated thermoset polymer, an engineering thermoplastic, and/or a PEEK polymer.
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公开(公告)号：US20190338166A1
公开(公告)日：2019-11-07
申请号：US16466351
申请日：2017-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Larry S. Hebert , Michael D. Swan
Abstract: Various embodiments disclosed related to sealant tape. The sealant tape can include a cured product of a sealant composition including a curable liquid that includes a polysulfide, a polythioether, a copolymer thereof, or a combination thereof. The sealant composition also includes a curing agent for curing the curable liquid. Various embodiments provide cured products of the sealant composition, sealant tapes including the cured product, and sealant tapes including any suitable material with an adhesive pattern thereon.
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公开(公告)号：US20190144127A1
公开(公告)日：2019-05-16
申请号：US16245601
申请日：2019-01-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Larry S. Hebert , Michael D. Swan , Sheng Ye , Susan E. DeMoss , Robin E. Wright
Abstract: A lightning protective seal cap comprising a seal cap that defines an interior, and a quantity of an uncured sealant that is curable by the application of actinic radiation so as to bind the seal cap to a fastener. The interior of the seal cap contains the quantity of uncured sealant, the seal cap is positionable over the fastener such that at least a portion of the fastener resides in the interior of the seal cap, and when the seal cap is in position over the fastener, the sealant containing seal cap prevents electrical arcing to the fastener from a lightning strike.
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公开(公告)号：US20160069378A1
公开(公告)日：2016-03-10
申请号：US14783916
申请日：2014-04-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Larry S. Hebert , Michael D. Swan , Sheng Ye , Susan E. DeMoss , Robin E. Wright
Abstract: The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and methods of their use, and in particular light weight seal caps having higher dielectric breakdown strength, lower weight, and/or lower wall thickness. In some embodiments, the seal caps according to the present invention are made of a material having a dielectric breakdown strength of greater than 1.0 kV/mm, in some embodiments greater than 15.0 kV/mm, and in some embodiments greater than 50.0 kV/mm. In some embodiments, the seal caps according to the present invention are thin-walled, having an average wall thickness of less than 1.5 mm and in some embodiments less than less than 0.5 mm In some embodiments, the seal cap comprises a polyurethane polymer, a polythioether polymer, a polysulfide polymer, a fluorinated thermoplastic polymer, a THV polymer, a fluorinated thermoset polymer, an engineering thermoplastic, and/or a PEEK polymer.
Abstract translation: 本公开提供了用于密封紧固件的方法和制品，包括密封盖及其使用方法，特别是具有较高介电击穿强度，较低重量和/或较低壁厚度的轻质密封帽。 在一些实施例中，根据本发明的密封盖由具有大于1.0kV / mm的绝缘击穿强度，在一些实施例中大于15.0kV / mm的绝缘击穿强度的材料制成，并且在一些实施例中大于50.0kV / mm 。 在一些实施例中，根据本发明的密封盖是薄壁的，其平均壁厚小于1.5mm，在一些实施例中小于0.5mm。在一些实施例中，密封帽包括聚氨酯聚合物， 聚硫醚聚合物，多硫化物聚合物，氟化热塑性聚合物，THV聚合物，氟化热固性聚合物，工程热塑性塑料和/或PEEK聚合物。
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