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公开(公告)号：US20240041044A1
公开(公告)日：2024-02-08
申请号：US17882280
申请日：2022-08-05
申请人： Sumner Barenberg , Robert Cameron , Xiao Tian
发明人： Sumner Barenberg , Robert Cameron , Xiao Tian
摘要： Methods of manufacturing a moisture-activated powder are provided which provide generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to light before or during exposure of the powder to moisture or relative humidity to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature moisture activation of the powder during the manufacturing process to maximize its activity.
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公开(公告)号：US20240252702A1
公开(公告)日：2024-08-01
申请号：US18633246
申请日：2024-04-11
申请人： Sumner Barenberg , Robert Cameron , Xiao Tian
发明人： Sumner Barenberg , Robert Cameron , Xiao Tian
IPC分类号： A61L2/23 , A01N25/12 , A01N59/00 , A01P1/00 , A23L3/3409 , A61L2/08 , A61L101/02 , C01B11/02
CPC分类号： A61L2/23 , A01N25/12 , A01N59/00 , A01P1/00 , A23L3/34095 , A61L2/088 , C01B11/024 , A61L2101/02 , A61L2202/11 , A61L2202/13
摘要： Methods of manufacturing a light-activated powder are provided which provide solid-state generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to moisture, relative humidity, or an acid before or during exposure of the powder to visible light to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature light activation of the powder during the manufacturing process to maximize its activity.
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公开(公告)号：US11957805B2
公开(公告)日：2024-04-16
申请号：US17677419
申请日：2022-02-22
申请人： Sumner Barenberg , Robert Cameron , Xiao Tian
发明人： Sumner Barenberg , Robert Cameron , Xiao Tian
IPC分类号： A61L2/08 , A01N25/12 , A01N59/00 , A01P1/00 , A23L3/3409 , A61L2/23 , C01B11/02 , A61L101/02
CPC分类号： A61L2/23 , A01N25/12 , A01N59/00 , A01P1/00 , A23L3/34095 , A61L2/088 , C01B11/024 , A61L2101/02 , A61L2202/11 , A61L2202/13
摘要： Methods of manufacturing a light-activated powder are provided which provide solid-state generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to moisture, relative humidity, or an acid before or during exposure of the powder to visible light to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature light activation of the powder during the manufacturing process to maximize its activity.
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公开(公告)号：US20230263923A1
公开(公告)日：2023-08-24
申请号：US17677419
申请日：2022-02-22
申请人： Sumner Barenberg , Robert Cameron , Xiao Tian
发明人： Sumner Barenberg , Robert Cameron , Xiao Tian
IPC分类号： A61L2/23 , A23L3/3409 , A61L2/08
CPC分类号： A61L2/23 , A23L3/34095 , A61L2/088 , A61L2101/02
摘要： Methods of manufacturing a light-activated powder are provided which provide solid-state generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to moisture, relative humidity, or an acid before or during exposure of the powder to visible light to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature light activation of the powder during the manufacturing process to maximize its activity.
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公开(公告)号：US20080026029A1
公开(公告)日：2008-01-31
申请号：US11860073
申请日：2007-09-24
申请人： Stephen Wellinghoff , Joel Kampa , Michael Lelah , Sumner Barenberg , Peter Gray , Hong Dixon
发明人： Stephen Wellinghoff , Joel Kampa , Michael Lelah , Sumner Barenberg , Peter Gray , Hong Dixon
CPC分类号： C01B13/10 , A01N3/02 , A01N25/20 , A01N59/00 , A01N59/02 , A01N59/04 , A01N59/24 , A23L3/3409 , C01B7/01 , C01B11/021 , C01B11/024 , Y02A50/358 , A01N59/16 , A01N25/34 , A01N25/12 , A01N2300/00
摘要： A composition for energy-controlled generation and release of at least one gas, which includes an energy-activated catalyst capable of being activated by electromagnetic energy, and a solid or a liquid containing anions capable of being oxidized by the activated catalyst or reacted with species generated during activation of the catalyst to generate at least one gas. The composition, when exposed to electromagnetic energy, is capable of generating and releasing the gas after activation of the catalyst and oxidation or reaction of the anions.
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