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公开(公告)号：US20230166974A1
公开(公告)日：2023-06-01
申请号：US18097877
申请日：2023-01-17
发明人： Malcolm Francis Finlayson , Clive P. Bosnyak , Jerzy Gazda , Vinay Bhat , Nancy Henderson , Emily Barton Cole
IPC分类号： C01B32/16 , H01M10/0525 , H01M4/62
CPC分类号： C01B32/16 , H01M10/0525 , H01M4/625 , H01M4/622 , C01B2202/22 , C01B2202/32
摘要： High-surface area carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. Additionally, such high-surface area carbon nanotubes may have greater lengths and diameters, creating useful mechanical, electrical, and thermal properties.
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公开(公告)号：US11554957B2
公开(公告)日：2023-01-17
申请号：US16420762
申请日：2019-05-23
发明人： Malcolm Francis Finlayson , Clive P. Bosnyak , Jerzy Gazda , Vinay Bhat , Nancy Henderson , Emily Barton Cole
IPC分类号： C01B32/16 , H01M10/0525 , H01M4/62
摘要： High-surface area carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. Additionally, such high-surface area carbon nanotubes may have greater lengths and diameters, creating useful mechanical, electrical, and thermal properties.
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公开(公告)号：US20210179880A1
公开(公告)日：2021-06-17
申请号：US17187658
申请日：2021-02-26
发明人： Kurt W. Swogger , Clive P. Bosnyak , Malcolm Francis Finlayson , Jerry Gazda , Vinay Bhat , Nancy Henderson , Emily Barton Cole
IPC分类号： C09D11/52 , B82Y30/00 , B82Y40/00 , C08J3/205 , B60C1/00 , B01F17/00 , C01B32/174 , C08C1/14 , C01B32/158 , C09C1/44 , C09D7/45 , C09D5/24 , C09D11/03 , C09D11/033 , C09D7/62
摘要： The present application pertains to dispersions comprising oxidized, discrete carbon nanotubes and high-surface area carbon nanotubes. The oxidized, discrete carbon nanotubes comprise an interior and exterior surface, each surface comprising an interior surface oxidized species content and an exterior surface oxidized species content. The interior surface oxidized species content differs from the exterior surface oxidized species content by at least 20%, and as high as 100%. The high-surface area nanotubes are generally single-wall nanotubes. The BET surface area of the high-surface area nanotubes is from about 550 m2/g to about 1500 m2/g according to ASTM D6556-16. The aspect ratio is at least about 500 up to about 6000. The dispersions comprise from about 0.1 to about 30% by weight nanotubes based on the total weight of the dispersion.
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公开(公告)号：US20190151240A1
公开(公告)日：2019-05-23
申请号：US16092123
申请日：2017-04-07
IPC分类号： A61K9/00 , C01B32/178 , A61L27/38 , A61L27/08 , A61P25/28 , C12N5/0797 , A61L27/36
摘要： Stem cell, bone and nerve scaffolding comprising discrete carbon nanotubes is disclosed. The discrete carbon nanotubes may be have targeted, or selective oxidation levels and/or content on the interior and exterior of the tube walls. The described scaffolding may be used to guide, target and protect stem cells upon injection into the body.
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公开(公告)号：US10086086B2
公开(公告)日：2018-10-02
申请号：US14628248
申请日：2015-02-21
IPC分类号： A61K31/455 , A61K47/48 , A61K9/70 , A61K31/337 , A61K41/00 , A61K45/06 , A61K47/69
摘要： In various embodiments a payload molecule or drug molecule delivery system is disclosed. The system comprises a plurality of functionalized discrete carbon nanotubes having specific properties. The composition can comprise a plurality of discrete carbon nanotubes that have at least a portion of the carbon nanotubes with a number average (ratio of number average contour length to end to end length) of greater than 1.1 and up to about 3. These discrete carbon nanotubes having the specified ratio of number average (tube contour length (TCL) to number average tube end-end length (TEE)) ratio are not only discrete (separated) from one another, but are also controlled in their alignment such that processability and mechanical strength properties are both enhanced. Utility of the molecular rebar composition includes, but is not limited to improved payload molecule delivery, such as drug delivery, into body of an animal, such as human.
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公开(公告)号：US20210300760A9
公开(公告)日：2021-09-30
申请号：US16420762
申请日：2019-05-23
发明人： Malcolm Francis Finlayson , Clive P. Bosnyak , Jerzy Gazda , Vinay Bhat , Nancy Henderson , Emily Barton Cole
IPC分类号： C01B32/16 , H01M10/0525 , H01M4/62
摘要： High-surface area carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. Additionally, such high-surface area carbon nanotubes may have greater lengths and diameters, creating useful mechanical, electrical, and thermal properties.
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公开(公告)号：US20210284538A1
公开(公告)日：2021-09-16
申请号：US17335998
申请日：2021-06-01
发明人： Sateesh Kumar Peddini , August Charles Krupp , Nancy Henderson , Kurt W. Swogger , Clive P. Bosnyak
IPC分类号： C01B32/158 , C01G53/00 , C01B25/45
摘要： Dry liquid concentrates allow carbon nanotubes to be dispersed in various mediums under standard composite processing conditions. The incorporation of carbon nanotubes can enhance the physical properties of the resulting material, such as, for example, improving the anti-corrosive properties of thermosets if present, and/or improving electrical properties of transitional metal oxide composites.
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公开(公告)号：US11053362B2
公开(公告)日：2021-07-06
申请号：US16208194
申请日：2018-12-03
IPC分类号： C08J5/00 , C01B32/168 , C01B32/174 , C08K3/04 , C08K5/12 , C08K13/02
摘要： Dry liquid concentrates allow carbon nanotubes to be dispersed in rubber formulations under standard rubber processing conditions. The incorporation of carbon nanotubes can enhance the physical properties of the resulting rubber material in many ways, including creating a more resilient rubber which resists abrasion, tearing, and chipping.
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公开(公告)号：US20190177497A1
公开(公告)日：2019-06-13
申请号：US16208194
申请日：2018-12-03
IPC分类号： C08J5/00 , C01B32/168 , C01B32/174 , C08K3/04 , C08K5/12 , C08K13/02
摘要： Dry liquid concentrates allow carbon nanotubes to be dispersed in rubber formulations under standard rubber processing conditions. The incorporation of carbon nanotubes can enhance the physical properties of the resulting rubber material in many ways, including creating a more resilient rubber which resists abrasion, tearing, and chipping.
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公开(公告)号：US20170291818A1
公开(公告)日：2017-10-12
申请号：US15482304
申请日：2017-04-07
发明人： Kurt W. Swogger , Clive P. Bosnyak , Nancy Henderson , Malcolm Finlayson , Bryce D. Sturtevant , Steve Hoenig
CPC分类号： C01B32/168 , A61K9/0019 , A61K9/0092 , A61K47/02 , A61L27/08 , A61L27/3675 , A61L27/3804 , A61P25/28 , B82Y5/00 , B82Y30/00 , B82Y35/00 , B82Y40/00 , C01B32/16 , C01B32/174 , C01B32/178 , C01B2202/06 , C01B2202/34 , C01B2202/36 , C02F1/283 , C02F2101/30 , C02F2101/36 , C02F2103/06 , C02F2305/08 , C08K3/04 , C08K7/24 , C12N5/0623 , Y10S977/744 , Y10S977/748 , Y10S977/752 , Y10S977/846 , Y10S977/847 , Y10S977/903 , Y10S977/906
摘要： Discrete, individualized carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. These new discrete carbon nanotubes are useful in plasticizers, which can then be used as an additive in compounding and formulation of elastomeric, thermoplastic and thermoset composite for improvement of mechanical, electrical and thermal properties.
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