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公开(公告)号：US12000696B2
公开(公告)日：2024-06-04
申请号：US17205928
申请日：2021-03-18
申请人： B/E AEROSPACE, INC.
发明人： Katherine Urena Pimentel , Steven A. Poteet , Thomas Martz , David McConnell , Vijay V. Pujar , Irene Rexwinkle
CPC分类号： G01B7/085 , C09D5/14 , G01N27/041
摘要： A method may comprise measuring, by a conductivity or resistance measuring device, the conductivity or resistance of a surface of a substrate; comparing, by the conductivity or resistance measuring device, the measured conductivity or resistance to a reference value; and/or determining, by the conductivity or resistance measuring device, a presence or an absence of an antimicrobial system on the surface. The antimicrobial system may comprise a first coating, wherein the first coating may comprise an antimicrobial compound, wherein the antimicrobial compound may comprise a first end and a second end opposite the first end with a hydrocarbon chain therebetween, wherein the antimicrobial compound may comprise a cationic functional group on the first end and a silane group on the second end.
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公开(公告)号：US20230077611A1
公开(公告)日：2023-03-16
申请号：US17472188
申请日：2021-09-10
申请人： B/E Aerospace, Inc.
摘要： Disclosed are methods for quantifying the cleanability of a surface of an article, for instance an aircraft interior component. In embodiments, a solution containing an artificial “dirt” is introduced to a surface under test to simulate a sullied condition. The sullied surface is subjected to at least one cleaning process. Obtained reference and post-cleaning light measurements are compared to determine a measurement difference corresponding to a cleanability of the surface and/or effectiveness of the at least one cleaning process. In embodiments, the measurement difference is assigned a cleanability score for at least one of determining a passing or failing cleanability, modifying the cleaning process, indicating the need for a second or subsequent cleaning, modifying the barrier coating formulation, redesigning the article, etc. The disclosed methods provide solutions for objective verification measures of surface cleanability used to facilitate new article designs, materials, barrier coatings, cleaning processes, cleaners, etc.
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公开(公告)号：US20230061889A1
公开(公告)日：2023-03-02
申请号：US17666101
申请日：2022-02-07
申请人： B/E Aerospace, Inc.
IPC分类号： C09D5/14 , C09D5/00 , C09D5/18 , C09D5/22 , C09D7/20 , C09D7/48 , C09D175/04 , C09D179/08 , C09D177/00 , C09D163/00 , B05D7/00
摘要： The present disclosure provides a method for forming a barrier coating on a surface of a substrate. The method includes applying a barrier coating forming solution to the substrate, allowing the applied barrier coating forming solution to partially cure, applying an antimicrobial coating forming solution atop the partially cured barrier coating forming solution, and allowing the two applied coatings to fully cure or dry to produce a multifunctional surface coating. The barrier coating forming solution includes at least one performance component other an antimicrobial component, and the antimicrobial coating forming solution includes an antimicrobial component. A formed multifunctional surface coating produced according to the method positions the antimicrobial component at a concentrated amount at or near the surface of the formed multifunctional coating.
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公开(公告)号：US20230041184A1
公开(公告)日：2023-02-09
申请号：US17395250
申请日：2021-08-05
申请人： B/E Aerospace, Inc.
IPC分类号： C09D7/61 , C09D183/04 , C09D127/12 , C09D7/40 , C09D5/00
摘要： Disclosed are multifunctional coating compositions for surface coating substrates, for instance interior surfaces in aircraft. In embodiments, the coating compositions include a binder system, such as a resin or solvent, including from 10 to 15% by volume of the coating composition, a hydrophobic polymer including from 40 to 80% by volume of the coating composition, and montmorillonite clay particles comprising from 0.1 to 5% by volume of the coating composition, the montmorillonite clay particles having a particle diameter from 1 to 25 microns. In some embodiments, the coating composition includes an antimicrobial agent. Also disclosed are methods for surface coating a substrate with a multifunctional coating composition.
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公开(公告)号：US20220091107A1
公开(公告)日：2022-03-24
申请号：US17476169
申请日：2021-09-15
申请人： B/E Aerospace, Inc.
发明人： Steven Poteet , Katherine Urena Pimentel , Thomas Martz , Irene Rexwinkle , Vijay V. Pujar , David Charles McConnell
IPC分类号： G01N33/532 , A01N55/00 , C09D5/14 , G01N33/569 , G01N21/63
摘要： A method includes depositing an antimicrobial material onto a surface of a substrate. The method includes binding a photochromic material to the antimicrobial material. Depositing the antimicrobial material and binding the photochromic material can include forming a mixture of the antimicrobial material and the photochromic material and depositing the mixture onto the surface of the substrate. It is also contemplated that depositing the antimicrobial material and binding the photochromic material can include first depositing the antimicrobial material onto the surface of the substrate and then depositing the photochromic material onto the antimicrobial material.
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公开(公告)号：US20240158644A1
公开(公告)日：2024-05-16
申请号：US17986527
申请日：2022-11-14
申请人： B/E Aerospace, Inc.
发明人： David C. McConnell , Thomas Martz , Steven Poteet , Katherine Urena Pimentel , Irene W. Rexwinkle
摘要： Disclosed are pigmented multifunctional barrier coating compositions for application to components such as aircraft interior components. In embodiments, compositions include a base coating component in an amount from 5 to 40 weight percent of the composition, a solvent in an amount from 50 to 70 weight percent of the composition, and at least two performance components from an FST-resistive component in an amount from 0.1 to 5 weight percent of the composition, a UV-resistive component in an amount from 0.1 to 2 weight percent of the composition, an antimicrobial component in an amount from 0.1 to 5 weight percent of the composition, and a dye component in an amount less than 0.5 weight percent of the composition. The composition further includes pigment in an amount up to 10 weight percent of the composition for imparting a cosmetic appearance to the component such as a metallic appearance.
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公开(公告)号：US20230046956A1
公开(公告)日：2023-02-16
申请号：US17398262
申请日：2021-08-10
申请人： B/E Aerospace, Inc.
摘要： A method for quantifying an exposure dose for a surface is disclosed. The method may include emitting one or more beams of 222 nm light onto a portion of the surface using one or more far ultraviolet (UV) light sources capable of emitting 222 nm light, the portion of the surface being coated with one or more fluorescent coatings. The method may include capturing images of the portion of the surface. The method may include adjusting one or more image characteristics for the captured images using one or more filtering methods. The method may include generating a histogram of the adjusted images based on the one or more filtering methods. The method may include determining a pixel surface area for the generated histogram. The method may include calculating the exposure dose for the surface based on the generated pixel surface area and a predetermined calibration curve.
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公开(公告)号：US11536662B2
公开(公告)日：2022-12-27
申请号：US17071781
申请日：2020-10-15
申请人： B/E Aerospace, Inc.
发明人： Steven Poteet , Thomas Martz , Bradford D'Alessio , David C. McConnell , Vijay V. Pujar , Katherine Urena Pimentel , Irene Rexwinkle
摘要： Disclosed are methods for detecting a presence or absence of an antimicrobial surface coating including applying at least one detectable fluorophoric dye compound to a substrate, irradiating the surface of the substrate with ultraviolet radiation in the 100-415 nm wavelength range to excite the detectable fluorophoric dye compound, observing fluorescence of the excited fluorophoric dye compound, and determining the presence or absence of the antimicrobial surface coating based on the observed fluorescence. Further disclosed are antimicrobial surface coating solutions, methods for their application, and methods for confirming the presence and coverage of antimicrobial surface coatings.
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公开(公告)号：US11965776B2
公开(公告)日：2024-04-23
申请号：US17398262
申请日：2021-08-10
申请人： B/E Aerospace, Inc.
摘要： A method for quantifying an exposure dose for a surface is disclosed. The method may include emitting one or more beams of 222 nm light onto a portion of the surface using one or more far ultraviolet (UV) light sources capable of emitting 222 nm light, the portion of the surface being coated with one or more fluorescent coatings. The method may include capturing images of the portion of the surface. The method may include adjusting one or more image characteristics for the captured images using one or more filtering methods. The method may include generating a histogram of the adjusted images based on the one or more filtering methods. The method may include determining a pixel surface area for the generated histogram. The method may include calculating the exposure dose for the surface based on the generated pixel surface area and a predetermined calibration curve.
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10.发明申请公开(公告)号：US20230066357A1
公开(公告)日：2023-03-02
申请号：US17465129
申请日：2021-09-02
申请人： B/E Aerospace, Inc.
IPC分类号： C09D5/18 , C09D7/20 , C09D7/48 , C09D7/41 , C09D7/61 , C09D7/63 , C09D183/04 , C09D183/08 , C09D183/16 , B05D1/28
摘要： Disclosed are multifunctional barrier coating forming solutions for surface coating substrates, for instance interior surfaces in aircraft. In embodiments, the solutions include a base coating component in an amount from 5 to 40% by weight of the solution, a solvent in an amount from 50 to 70% by weight of the solution, an FST resistive component in an amount from 0.1 to 5% by weight of the solution, a UV resistive component in an amount from 0.1 to 2% by weight of the solution, an antimicrobial component in an amount from 0.1 to 5% by weight of the solution, and optionally a dye component in an amount less than 0.5% by weight of the solution. Also disclosed are methods for surface coating a substrate with a multifunctional barrier coating forming solution and detecting the same post application to determine a need for barrier coating reapplication.
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