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    Functionalization of nanodiamond powder through fluorination and subsequent derivatization reactions
    1.
    发明授权
    Functionalization of nanodiamond powder through fluorination and subsequent derivatization reactions 有权
    通过氟化和随后的衍生化反应使纳米金刚石粉末官能化

    公开(公告)号：US07820130B2

    公开(公告)日：2010-10-26

    申请号：US10996869

    申请日：2004-11-24

    申请人： Valery N. Khabashesku ,  Yu Liu ,  John L. Margrave ,  Mary Lou Margrave, legal representative

    发明人： Valery N. Khabashesku ,  Yu Liu ,  John L. Margrave

    IPC分类号： C01B31/06

    CPC分类号： C01B32/28 ,  Y10T428/2991

    摘要： The present invention is directed to functionalized nanoscale diamond powders, methods for making such powders, applications for using such powders, and articles of manufacture comprising such powders. Methods for making such functionalized nanodiamond powders generally comprise a fluorination of nanodiamond powder. In some embodiments, such methods comprise reacting fluorinated nanodiamond powder with a subsequent derivatization agent, such as a strong nucleophile.

    摘要翻译： 本发明涉及功能化纳米级金刚石粉末，制备这种粉末的方法，使用这种粉末的应用，以及包含这种粉末的制品。 制备这种官能化纳米金刚石粉末的方法通常包括纳米金刚石粉末的氟化。 在一些实施方案中，这种方法包括使氟化纳米金刚石粉末与随后的衍生化试剂如强亲核试剂反应。

    Method for functionalizing carbon nanotubes utilizing peroxides
    2.
    发明授权
    Method for functionalizing carbon nanotubes utilizing peroxides 有权
    使用过氧化物官能化碳纳米管的方法

    公开(公告)号：US07740826B2

    公开(公告)日：2010-06-22

    申请号：US11585368

    申请日：2006-10-24

    申请人： Valery N. Khabashesku ,  Haiqing Peng ,  John L. Margrave ,  Mary Lou Margrave, legal representative ,  Wilbur Edward Billups ,  Yunming Ying

    发明人： Valery N. Khabashesku ,  Haiqing Peng ,  John L. Margrave ,  Wilbur Edward Billups ,  Yunming Ying

    IPC分类号： D01F9/12 ,  C09C1/56

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/06 ,  Y10S977/742 ,  Y10S977/745 ,  Y10S977/748 ,  Y10S977/75 ,  Y10T428/25

    摘要： A method for functionalizing the wall of single-wall or multi-wall carbon nanotubes involves the use of acyl peroxides to generate carbon-centered free radicals. The method allows for the chemical attachment of a variety of functional groups to the wall or end cap of carbon nanotubes through covalent carbon bonds without destroying the wall or endcap structure of the nanotube. Carbon-centered radicals generated from acyl peroxides can have terminal functional groups that provide sites for further reaction with other compounds. Organic groups with terminal carboxylic acid functionality can be converted to an acyl chloride and further reacted with an amine to form an amide or with a diamine to form an amide with terminal amine. The reactive functional groups attached to the nanotubes provide improved solvent dispersibility and provide reaction sites for monomers for incorporation in polymer structures. The nanotubes can also be functionalized by generating free radicals from organic sulfoxides.

    摘要翻译： 用于官能化单壁或多壁碳纳米管的壁的方法涉及使用酰基过氧化物以产生碳中心的自由基。 该方法允许通过共价碳键将各种官能团化学连接到碳纳米管的壁或端盖上，而不破坏纳米管的壁或端帽结构。 由酰基过氧化物产生的碳中心基团可以具有提供与其它化合物进一步反应的位点的末端官能团。 具有末端羧酸官能团的有机基团可以转化为酰氯，并进一步与胺反应形成酰胺或与二胺反应以与末端胺形成酰胺。 连接到纳米管的反应性官能团提供改进的溶剂分散性，并为单体提供用于掺入聚合物结构的反应位点。 纳米管也可以通过产生有机亚砜的自由基来官能化。

    Method for functionalizating carbon naontubes utilizing peroxides
    5.
    发明授权
    Method for functionalizating carbon naontubes utilizing peroxides 有权
    使用过氧化物功能化碳纳管的方法

    公开(公告)号：US07976816B2

    公开(公告)日：2011-07-12

    申请号：US12778775

    申请日：2010-05-12

    申请人： Valery N. Khabashesku ,  Haiqing Peng ,  John L. Margrave ,  Mary Lou Margrave, legal representative ,  Wilbur Edward Billups ,  Yunming Ying

    发明人： Valery N. Khabashesku ,  Haiqing Peng ,  John L. Margrave ,  Wilbur Edward Billups ,  Yunming Ying

    IPC分类号： D01F9/12 ,  C09C1/56 ,  B32B5/16 ,  C08G18/00 ,  C08G63/00

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/06 ,  Y10S977/742 ,  Y10S977/745 ,  Y10S977/748 ,  Y10S977/75 ,  Y10T428/25

    摘要： A method for functionalizing the wall of single-wall or multi-wall carbon nanotubes involves the use of acyl peroxides to generate carbon-centered free radicals. The method allows for the chemical attachment of a variety of functional groups to the wall or end cap of carbon nanotubes through covalent carbon bonds without destroying the wall or endcap structure of the nanotube. Carbon-centered radicals generated from acyl peroxides can have terminal functional groups that provide sites for further reaction with other compounds. Organic groups with terminal carboxylic acid functionality can be converted to an acyl chloride and further reacted with an amine to form an amide or with a diamine to form an amide with terminal amine. The reactive functional groups attached to the nanotubes provide improved solvent dispersibility and provide reaction sites for monomers for incorporation in polymer structures. The nanotubes can also be functionalized by generating free radicals from organic sulfoxides.

    摘要翻译： 用于官能化单壁或多壁碳纳米管的壁的方法涉及使用酰基过氧化物以产生碳中心的自由基。 该方法允许通过共价碳键将各种官能团化学连接到碳纳米管的壁或端盖上，而不破坏纳米管的壁或端帽结构。 由酰基过氧化物产生的碳中心基团可以具有提供与其它化合物进一步反应的位点的末端官能团。 具有末端羧酸官能团的有机基团可以转化为酰氯，并进一步与胺反应形成酰胺或与二胺反应以与末端胺形成酰胺。 连接到纳米管的反应性官能团提供改进的溶剂分散性，并为单体提供用于掺入聚合物结构的反应位点。 纳米管也可以通过产生有机亚砜的自由基来官能化。

    Sidewall functionalization of single-wall carbon nanotubes through C-N bond forming substitutions of fluoronanotubes
    8.
    发明授权
    Sidewall functionalization of single-wall carbon nanotubes through C-N bond forming substitutions of fluoronanotubes 有权
    通过氟纳托管的C-N键形成取代单壁碳纳米管的侧壁官能化

    公开(公告)号：US07452519B2

    公开(公告)日：2008-11-18

    申请号：US10714187

    申请日：2003-11-14

    申请人： Valery N. Khabashesku ,  Mary Lou Margrave, legal representative ,  Joel L. Stevens ,  Gaelle Armelle Derrien

    发明人： John L. Margrave

    IPC分类号： D01F9/12

    CPC分类号： C08J5/005 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/22 ,  C01B2202/34 ,  C01B2202/36 ,  C08J2377/06 ,  C08L77/06 ,  Y10S977/748 ,  Y10S977/847 ,  Y10T428/2931

    摘要： The present invention is directed toward a method of sidewall-functionalizing single-walled carbon nanotubes (SWNTs) through C—N bond forming substitution reactions with fluorinated SWNTs (fluoronanotubes), and to the sidewall-functionalized SWNTs comprising C—N bonds between carbons of the SWNT sidewall and nitrogens of the functionalizing groups made by these methods. Furthermore, when diamine species are utilized as reactants, novel materials like crosslinked SWNTs and “nanotube-nylons” can be generated.In some embodiments, SWNTs with functional groups covalently attached to their side walls through C—N bonds are prepared by either the direct interaction of fluoronanotubes with terminal alkylidene diamines or diethanolamine, or by a two-step procedure involving consecutive treatments with Li3N in diglyme and RCl (R=H, n-butyl, benzyl) reagents. Evidence for sidewall attachment of amine-derived groups has been provided by Raman, FTIR, and UV-vis-NIR spectra, SEM/EDAX and TEM data, and thermal degradation studies. The demonstrated new C—N functionalization methods offer a wide range of further SWNT derivatizations, including their covalent binding to aminoacids, DNA, and polymer matrixes.

    摘要翻译： 本发明涉及通过与氟化SWNT（氟尼龙）形成CN键形成取代反应的侧壁官能化单壁碳纳米管（SWNT）的方法，以及包含SWNT侧壁碳原子之间的CN键的侧壁官能化SWNT， 通过这些方法制备的官能团的氮。 此外，当使用二胺物质作为反应物时，可以产生新型材料如交联的单壁碳纳米管和“纳米管 - 尼龙”。 在一些实施方案中，具有通过CN键共价连接到其侧壁的官能团的SWNT通过氟代管与末端亚烷基二胺或二乙醇胺的直接相互作用或通过涉及Li 3连续处理的两步法来制备， / N，在二甘醇二甲醚和RCl（R = H，正丁基，苄基）试剂中。 通过拉曼，FTIR和UV-vis-NIR光谱，SEM / EDAX和TEM数据以及热降解研究提供胺衍生基团侧壁附着的证据。 证明的新的C-N官能化方法提供了广泛的进一步的SWNT衍生化，包括它们与氨基酸，DNA和聚合物基质的共价结合。

    Method for Functionalizating Carbon Naontubes Utilizing Peroxides
    10.
    发明申请
    Method for Functionalizating Carbon Naontubes Utilizing Peroxides 有权
    使用过氧化物功能化碳素钠的方法

    公开(公告)号：US20100222536A1

    公开(公告)日：2010-09-02

    申请号：US12778775

    申请日：2010-05-12

    申请人： Valery N. Khabashesku ,  Haiqing Peng ,  John L. Margrave ,  Mary Lou Margrave ,  Wilbur Edward Billups ,  Yunming Ying

    发明人： Valery N. Khabashesku ,  Haiqing Peng ,  John L. Margrave ,  Mary Lou Margrave ,  Wilbur Edward Billups ,  Yunming Ying

    IPC分类号： C08F210/00 ,  C07C409/30 ,  C07C317/04 ,  C07C55/12 ,  C07C43/11 ,  C08G18/00 ,  C08G63/00

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/06 ,  Y10S977/742 ,  Y10S977/745 ,  Y10S977/748 ,  Y10S977/75 ,  Y10T428/25

    摘要： A method for functionalizing the wall of single-wall or multi-wall carbon nanotubes involves the use of acyl peroxides to generate carbon-centered free radicals. The method allows for the chemical attachment of a variety of functional groups to the wall or end cap of carbon nanotubes through covalent carbon bonds without destroying the wall or endcap structure of the nanotube. Carbon-centered radicals generated from acyl peroxides can have terminal functional groups that provide sites for further reaction with other compounds. Organic groups with terminal carboxylic acid functionality can be converted to an acyl chloride and further reacted with an amine to form an amide or with a diamine to form an amide with terminal amine. The reactive functional groups attached to the nanotubes provide improved solvent dispersibility and provide reaction sites for monomers for incorporation in polymer structures. The nanotubes can also be functionalized by generating free radicals from organic sulfoxides.

    摘要翻译： 用于官能化单壁或多壁碳纳米管的壁的方法涉及使用酰基过氧化物以产生碳中心的自由基。 该方法允许通过共价碳键将各种官能团化学连接到碳纳米管的壁或端盖上，而不破坏纳米管的壁或端帽结构。 由酰基过氧化物产生的碳中心基团可以具有提供与其它化合物进一步反应的位点的末端官能团。 具有末端羧酸官能团的有机基团可以转化为酰氯，并进一步与胺反应形成酰胺或与二胺反应以与末端胺形成酰胺。 连接到纳米管的反应性官能团提供改进的溶剂分散性，并为单体提供用于掺入聚合物结构的反应位点。 纳米管也可以通过产生有机亚砜的自由基来官能化。