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公开(公告)号：US20230330619A1
公开(公告)日：2023-10-19
申请号：US18027079
申请日：2021-09-17
发明人： John-Mark Seymour , Thomas Howe
IPC分类号： B01J19/08 , C01B32/194 , C01B32/198 , C01B32/174 , C01B32/21 , C01B21/064 , H01J37/32
CPC分类号： B01J19/088 , C01B32/194 , C01B32/198 , C01B32/174 , C01B32/21 , C01B21/0648 , H01J37/32036 , H01J37/32477 , H01J37/32522 , H01J37/32944 , C01B2202/06 , B01J2219/0896 , B01J2219/0847 , B01J2219/0809 , B01J2219/0879 , H01J2237/2001
摘要： The present invention relates to a method for treating a sample using glow-discharge plasma, in an apparatus comprising a treatment vessel, an electrode, a counter-electrode, and a power supply comprising one or more transformers and having a first transformer setting and a second transformer setting, the method comprising: (i) a loading step, involving loading the sample into the treatment vessel; (ii) a first treatment step involving treating the sample in a glow-discharge plasma formed within the treatment vessel by applying an electric field between the electrode and counter-electrode at the first transformer setting; (iii) a second treatment step involving treating the sample in a glow-discharge plasma formed within the treatment vessel by applying an electric field between the electrode and counter-electrode at the second transformer setting; and (iv) a removal step, involving removing treated sample from the treatment vessel. The method can be used to functionalize a sample. The present invention also relates to an apparatus for use in such a method.
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公开(公告)号：US11122840B2
公开(公告)日：2021-09-21
申请号：US16071802
申请日：2017-01-26
IPC分类号： A41D13/005 , A41D31/02 , A41D1/089 , A41B1/08 , A41D1/06 , D06N3/00 , A01K13/00 , A47G9/02 , A47G9/08
摘要： The present invention relates to heatable garments (1), comprising a garment body (3) and a heating pad (5) adhered to at least a portion of the garment body (3), wherein the heating pad (5) comprises graphene particles dispersed in a polymer matrix material. The invention also provides fabrics for making such garments, and methods of making such garments and fabrics. Also provided are heatable bedding incorporating a heating pad as described above.
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公开(公告)号：US20240024841A1
公开(公告)日：2024-01-25
申请号：US18027084
申请日：2021-09-17
发明人： John-Mark Seymour , Thomas Howe
CPC分类号： B01J19/088 , B01J19/0013 , H01J37/32018 , H01J37/32522 , B01J2219/0896 , B01J2219/0871 , B01J2219/0809 , B01J2219/0818 , B01J2219/0847 , H01J2237/002
摘要： The present invention relates to a method for treating a sample using glow-discharge plasma comprising one or more treatment steps, in which the sample for treatment is subject to plasma treatment in a treatment vessel provided with a temperature control system, wherein during the one or more treatment steps the treatment vessel is rotated about an axis in order to agitate the sample and the temperature control system is used to cool or heat the sample. The present invention also relates to an apparatus for use in such a method.
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公开(公告)号：US20200311359A1
公开(公告)日：2020-10-01
申请号：US16628328
申请日：2018-07-05
摘要： The present invention relates to a method of encoding information on an information carrier, the method involving providing the information carrier with an electrically conductive pattern on a substrate, wherein the pattern is configured to have different capacitance values at different parts of the electrically conductive pattern when placed on a capacitive touchscreen, wherein information is encoded based on said different capacitance values. Also provided are information carriers, and methods of reading information from such carriers. In preferred embodiments, the pattern comprises multiple pattern elements, and one or more of the pattern elements is a multilayer structure having a lower layer and an upper layer, wherein the conductivity of the upper layer is greater than that of the lower layer.
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公开(公告)号：US20190029337A1
公开(公告)日：2019-01-31
申请号：US16071802
申请日：2017-01-26
摘要： The present invention relates to heatable garments (1), comprising a garment body (3) and a heating pad (5) adhered to at least a portion of the garment body (3), wherein the heating pad (5) comprises graphene particles dispersed in a polymer matrix material. The invention also provides fabrics for making such garments, and methods of making such garments and fabrics. Also provided are heatable bedding incorporating a heating pad as described above.
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公开(公告)号：US20170350772A1
公开(公告)日：2017-12-07
申请号：US15538862
申请日：2015-12-23
IPC分类号： G01L1/18
摘要： The present invention relates to piezoresistive devices and pressure sensors incorporating such devices. At its most general, the invention provides a piezoresistive device, comprising a piezoresistive material positioned between an upper conductive layer and a lower conductive layer, wherein the piezoresistive material comprises carbon nanoparticles (most preferably graphene nanoplatelets, graphene or carbon nanotubes) dispersed in a polymer matrix material. The invention also relates to methods of manufacturing and using such devices.
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公开(公告)号：US11918061B2
公开(公告)日：2024-03-05
申请号：US17465245
申请日：2021-09-02
IPC分类号： A41D13/005 , A41B1/08 , A41D1/06 , A41D1/089 , A41D31/02 , D06N3/00 , A01K13/00 , A47G9/02 , A47G9/08
CPC分类号： A41D13/0051 , A41B1/08 , A41D1/06 , A41D1/089 , A41D31/02 , D06N3/0063 , A01K13/008 , A41D2300/22 , A41D2400/12 , A41D2500/50 , A41D2500/54 , A47G9/0215 , A47G9/0238 , A47G9/08 , D06N2209/041 , D06N2211/10
摘要： The present invention relates to heatable garments, comprising a garment body and a heating pad adhered to at least a portion of the garment body, wherein the heating pad comprises graphene particles dispersed in a polymer matrix material. The invention also provides fabrics for making such garments, and methods of making such garments and fabrics. Also provided are heatable bedding incorporating a heating pad as described above.
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公开(公告)号：US20240024840A1
公开(公告)日：2024-01-25
申请号：US18027082
申请日：2021-09-08
发明人： John-Mark Seymour , Thomas Howe , Lee Edwards
IPC分类号： B01J19/08
CPC分类号： B01J19/088 , B01J2219/0898 , B01J2219/00488 , B01J2219/00355 , B01J2219/00186 , B01J2219/00162
摘要： The present application relates to methods and apparatus for delivering liquid or solid feedstocks into a plasma treatment vessel. More specifically, the invention provides a method for treating a sample using glow discharge plasma in an apparatus comprising a treatment vessel, the method comprising (i) delivering a gaseous plasma forming feedstock into the treatment vessel through a gas supply line under the control of a gas flow controller, and causing formation of a glow discharge plasma in the treatment vessel from the gaseous plasma forming feedstock; and simultaneously (ii) delivering a reagent into the treatment vessel under the control of a reagent dosing controller, wherein the reagent is a liquid or a solid; and (iii) contacting the sample with the glow discharge plasma and the reagent; wherein the gas flow controller and the reagent dosing controller allow independent control of the rate of delivery of the gaseous plasma forming feedstock and the reagent.
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公开(公告)号：US20210392963A1
公开(公告)日：2021-12-23
申请号：US17465245
申请日：2021-09-02
摘要： The present invention relates to heatable garments, comprising a garment body and a heating pad adhered to at least a portion of the garment body, wherein the heating pad comprises graphene particles dispersed in a polymer matrix material. The invention also provides fabrics for making such garments, and methods of making such garments and fabrics. Also provided are heatable bedding incorporating a heating pad as described above.
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公开(公告)号：US10909433B2
公开(公告)日：2021-02-02
申请号：US16628328
申请日：2018-07-05
摘要： The present invention relates to a method of encoding information on an information carrier, the method involving providing the information carrier with an electrically conductive pattern on a substrate, wherein the pattern is configured to have different capacitance values at different parts of the electrically conductive pattern when placed on a capacitive touchscreen, wherein information is encoded based on said different capacitance values. Also provided are information carriers, and methods of reading information from such carriers. In preferred embodiments, the pattern comprises multiple pattern elements, and one or more of the pattern elements is a multilayer structure having a lower layer and an upper layer, wherein the conductivity of the upper layer is greater than that of the lower layer.
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