会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 24. 发明授权
    • System for bulk separation of single-walled tubular fullerenes using a channeled substrate
    • 使用引导底物对单壁管状富勒烯进行大量分离的系统
    • US09415326B1
    • 2016-08-16
    • US13900621
    • 2013-05-23
    • THE MITRE CORPORATION
    • Carl A. PicconattoJames C. Ellenbogen
    • B82Y30/00B01D11/02B82Y40/00
    • B01D11/02B82Y30/00C01B32/172C01B2202/22
    • A system for bulk separation of single-walled tubular fullerenes (100) based on chirality is provided wherein an array of longitudinally directed channels (32) are formed on a crystalline substrate (30) to form a separation plate (300). At least one of the separation plate (300) and a solution or suspension of the single-walled tubular fullerenes (100) is displaced relative to the other for exposing at least a portion of the plurality of single-walled tubular fullerenes (100) to the channels (32). Each of the channels (32) exposes portions of the upper surface (38) of the crystalline substrate (30) and the longitudinal direction is selected to be an energetically favored “locking angle” for single-walled tubular fullerenes (100a) of one chiral angle to be adsorbed to the exposed is substrate surface (38). The adsorbed single-walled tubular fullerenes (100a) are subsequently removed from the separation plate (300).
    • 提供了一种用于基于手性大量分离单壁管状富勒烯(100)的系统,其中在结晶衬底(30)上形成纵向引导通道阵列(32)以形成分离板(300)。 分离板(300)中的至少一个和单壁管状富勒烯(100)的溶液或悬浮液相对于另一个移动,以将多个单壁管状富勒烯(100)的至少一部分暴露于 通道(32)。 每个通道(32)暴露结晶衬底(30)的上表面(38)的部分,并且纵向方向被选择为对于一个手性单壁管状富勒烯(100a)的能量优选的“锁定角度” 待吸附到被暴露的角度的是衬底表面(38)。 吸附的单壁管状富勒烯(100a)随后从分离板(300)中移出。
    • 26. 发明申请
    • METHODS FOR EXTRACTING SOLUTE FROM A SOURCE MATERIAL
    • 从源材料中提取溶剂的方法
    • US20150361376A1
    • 2015-12-17
    • US14834872
    • 2015-08-25
    • Jason WassermanJess OrdowerSamual Decker
    • Jason WassermanJess OrdowerSamual Decker
    • C11B1/10B01D11/02
    • C11B1/10A23L27/11B01D11/02C11B9/025
    • Methods for extracting solute from a source material are shown and described. The methods each include: depositing the source material in a canister, introducing a solvent, exposing the source material to the solvent to create an extract mixture, communicating the extract mixture to one or more extract containers, separating the solute from the extract mixture by heating the extract containers, collecting the recycled solvent in a solvent collection container, and cooling the recycled solvent within the solvent collection container. In some examples, the one or more extract containers are first and second extract containers that are each selectively coupleable to the canister and are selectively removable for storage of the extract mixture. In some other examples, cooling the recycled solvent within the solvent collection container is carried out via a cooling mechanism coupled to the solvent storage container.
    • 显示和描述了从源材料中提取溶质的方法。 所述方法各自包括:将源材料沉积在罐中,引入溶剂,将源材料暴露于溶剂以产生提取物混合物,将提取物混合物连通至一个或多个提取容器,通过加热将溶质与提取物混合物分离 提取容器,将溶剂回收容器中的再循环溶剂收集,并在溶剂收集容器内冷却再循环溶剂。 在一些实例中,一个或多个提取容器是第一和第二提取容器,其各自可选择性地连接到罐,并且可选择性地可移除以存储提取物混合物。 在一些其它实例中,通过连接到溶剂储存容器的冷却机构来进行溶剂收集容器内的再循环溶剂的冷却。
    • 27. 发明申请
    • EXTRACTION AND PURIFICATION OF URUSHIOL FROM BOTANICAL SOURCES
    • 从植物来源提取和纯化尿素
    • US20150284308A1
    • 2015-10-08
    • US14646198
    • 2013-11-21
    • Catherine F. YANGWeixing LIRyan ELLIOTTNikita ILTCHENCKOROWAN UNIVERSITY
    • Catherine F. YangWeixing LiRyan ElliottNikita Iltchencko
    • C07C35/14B01D11/02
    • C07C35/14A61K36/22A61K2236/00B01D11/02B01D11/0288
    • The disclosure relates to methods for preparing urushiol from plants including, for example, poison ivy or poison oak. The methods include extraction of plant material using a primary organic solvent more polar than ethanol, followed by a solvent extraction using substantially immiscible solvents having substantially different polarities, such as hexane and acetonitrile. The method can include further purification, such as by fractionation of solvent-extracted materials using a thiazole-derivatized silica gel chromatography medium. The extracts thus generated can exhibit greater purity, higher concentration, and greater stability than extracts made using previously-known methods. The extracts can be particularly suitable for use in immunotherapeutic methods, such as desensitizing individuals who normally develop allergic contact dermatitis attributable to poison ivy or poison oak.
    • 本公开涉及从植物制备漆酚的方法,包括例如毒藤或毒栎。 所述方法包括使用比乙醇更极性的主要有机溶剂提取植物材料,然后使用基本上不相溶的溶剂(其具有基本上不同的极性,例如己烷和乙腈)进行溶剂萃取。 该方法可以包括进一步纯化,例如通过使用噻唑衍生的硅胶色谱介质对溶剂萃取物进行分级分离。 由此产生的提取物可以表现出比使用先前已知方法制备的提取物更高的纯度,更高的浓度和更高的稳定性。 提取物可以特别适用于免疫治疗方法,例如通常发生归因于毒藤或毒栎的过敏性接触性皮炎的个体脱敏。