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1. 发明申请

US20060171874A1 Sidewall functionalization of single-wall carbon nanotubes through C-N bond forming substitutions of fluoronanotubes 有权
标题翻译：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：US20060171874A1
公开(公告)日：2006-08-03
申请号：US10714187
申请日：2003-11-14
申请人： Valery Khabashesku , John Margrave , Mary Margrave , Joel Stevens , Gaelle Derrien
发明人： Valery Khabashesku , John Margrave , Mary Margrave , Joel Stevens , Gaelle Derrien
IPC分类号： C01B31/02
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，丁基，苄基）试剂。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。

2. 发明授权

US07506494B2 Pivot-blade cutting and retaining means for rotary mowers 有权
标题翻译：旋转割草机的叶片切割和保持装置
公开(公告)号：US07506494B2
公开(公告)日：2009-03-24
申请号：US11328857
申请日：2006-01-10
申请人： Jimmy N. Eavenson, Sr. , Joel Stevens , Dan Morse
发明人： Jimmy N. Eavenson, Sr. , Joel Stevens , Dan Morse
IPC分类号： A01D34/00
CPC分类号： A01D34/733
摘要： A cutting device configured to attach to a spindle of a mower. The cutting device includes at least two pivot-blades and a blade mounting assembly. The blade mounting assembly has an upper retaining plate, a lower retaining plate, and a mounting spacer positioned at least partially between the upper retaining plate and the lower retaining plate, wherein end portions of the pivot-blades are retained between the upper and lower retaining plates.
摘要翻译：一种被配置为附接到割草机的主轴的切割装置。切割装置包括至少两个枢轴刀片和刀片安装组件。叶片安装组件具有上保持板，下保持板和至少部分地定位在上保持板和下保持板之间的安装间隔件，其中枢转刀片的端部保持在上保持件和下保持件之间盘子

3. 发明申请

US20060156706A1 Pivot-blade cutting and retaining means for rotary mowers 有权
公开(公告)号：US20060156706A1
公开(公告)日：2006-07-20
申请号：US11328857
申请日：2006-01-10
申请人： Jimmy Eavenson , Joel Stevens , Dan Morse
发明人： Jimmy Eavenson , Joel Stevens , Dan Morse
IPC分类号： A01D34/64
CPC分类号： A01D34/733
摘要： A cutting device configured to attach to a spindle of a mower. The cutting device includes at least two pivot-blades and a blade mounting assembly. The blade mounting assembly has an upper retaining plate, a lower retaining plate, and a mounting spacer positioned at least partially between the upper retaining plate and the lower retaining plate, wherein end portions of the pivot-blades are retained between the upper and lower retaining plates.

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