公开(公告)号：US20100283008A1

公开(公告)日：2010-11-11

申请号：US12679864

申请日：2008-09-24

Applicant: Juan G. Duque ,  Matteo Pasquali ,  Howard K. Schmidt ,  Laurent Cogent ,  A. Nicholas G. Parra-Vasquez

Inventor： Juan G. Duque ,  Matteo Pasquali ,  Howard K. Schmidt ,  Laurent Cogent ,  A. Nicholas G. Parra-Vasquez

IPC: C09K11/02 ,  B01J13/06

CPC classification number: B82Y30/00 ,  A61B18/28 ,  A61N5/062 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01B2202/28 ,  C01P2004/04 ,  C01P2004/13 ,  C09C1/44

Abstract: Compositions comprising at least one type of carbon nanotube, at least one surfactant, and at least one polymer are disclosed. The compositions provide stable fluorescence over a wide range of pH in various embodiments. In some embodiments, the compositions are biocompatible. Methods for preparing the compositions from at least one pre-formed polymer are disclosed. Methods for preparing the compositions from at least one monomer are disclosed. Heating methods utilizing the compositions are disclosed.

Abstract translation: 公开了包含至少一种类型的碳纳米管，至少一种表面活性剂和至少一种聚合物的组合物。 在各种实施方案中，组合物在宽范围的pH下提供稳定的荧光。 在一些实施方案中，组合物是生物相容的。 公开了从至少一种预成型聚合物制备组合物的方法。 公开了从至少一种单体制备组合物的方法。 公开了利用组合物的加热方法。

公开(公告)号：US20110110843A1

公开(公告)日：2011-05-12

申请号：US12740529

申请日：2008-10-29

Applicant: Matteo Pasquali ,  Wen-Fang Hwang ,  Howard K. Schmidt ,  Natneal Behabtu ,  Virginia Davis ,  A. Nicholas G. Parra-Vasquez ,  Micah J. Green ,  Richard Booker ,  Colin c. Young ,  Hua Fan

Inventor： Matteo Pasquali ,  Wen-Fang Hwang ,  Howard K. Schmidt ,  Natneal Behabtu ,  Virginia Davis ,  A. Nicholas G. Parra-Vasquez ,  Micah J. Green ,  Richard Booker ,  Colin c. Young ,  Hua Fan

IPC: D01F9/12 ,  C01B31/02 ,  B29C47/00 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: D01F11/12 ,  B29C48/0018 ,  B29C48/05 ,  B29C48/11 ,  B29C48/475 ,  B29C48/919 ,  B29K2105/162 ,  B29K2105/167 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01B2202/28 ,  C01B2202/34 ,  D01D5/06 ,  D01F9/12

Abstract: Articles comprising neat, aligned carbon nanotubes and methods for production thereof are disclosed. The articles and methods comprise extrusion of a super acid solution of carbon nanotubes followed by removal of the super acid solvent. The articles may be processed by wet-jet wet spinning, dry-jet wet spinning, and coagulant co-flow extrusion techniques.

Abstract translation: 公开了包含整齐排列的碳纳米管的制品及其生产方法。 制品和方法包括挤出碳纳米管的超酸溶液，然后除去超酸溶剂。 制品可以通过湿喷湿纺，干喷湿法纺丝和凝结剂共流挤出技术加工。

公开(公告)号：US06962092B2

公开(公告)日：2005-11-08

申请号：US10836551

申请日：2004-04-30

Applicant: Matteo Pasquali ,  Virginia A. Davis ,  Ingrid Stepanek-Basset ,  A. Nicholas G. Parra-Vasquez ,  Robert H. Hauge

Inventor： Matteo Pasquali ,  Virginia A. Davis ,  Ingrid Stepanek-Basset ,  A. Nicholas G. Parra-Vasquez ,  Robert H. Hauge

IPC: C01B31/02 ,  G01B13/02 ,  G01N11/00 ,  G01N33/00

CPC classification number: B82Y30/00 ,  B82Y15/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B2202/02 ,  C01B2202/34 ,  G01N11/00 ,  Y10S977/88

Abstract: The present invention is directed to at least one method and at least one apparatus for determining the length of single-wall carbon nanotubes (SWNTs). The method generally comprises the steps of: dispersing a sample of SWNTs into a suitable dispersing medium to form a solvent-suspension of solvent-suspended SWNTs; determining the mean SWNT diameter of the solvent-suspended SWNTs; introducing the solvent-suspended SWNTs into a viscosity-measuring device; obtaining a specific viscosity for the SWNT solvent-suspension; and determining the length of the SWNTs based upon the specific viscosity by solving, for example, the Kirkwood-Auer equation corrected by Batchelor's formula for the drag on a slender cylinder for “L,” to determine the length of the SWNTs. The apparatus generally comprises: a SWNT sample introduction mechanism; a dispersal chamber; a SWNT radius-determination chamber; and a viscosity determining chamber, wherein the SWNT sample introduction mechanism, the dispersal chamber, the SWNT radius-determination chamber, and the viscosity determination chamber are each operatively connected to at least one of the others.

Abstract translation: 本发明涉及用于确定单壁碳纳米管（SWNT）的长度的至少一种方法和至少一种装置。 该方法通常包括以下步骤：将SWNT样品分散到合适的分散介质中以形成溶剂悬浮的SWNT的溶剂 - 悬浮液; 确定溶剂悬浮的SWNT的平均SWNT直径; 将溶剂悬浮的SWNT引入粘度测量装置中; 获得SWNT溶剂 - 悬浮液的比粘度; 以及通过解决例如通过Batchelor公式修正的Kirkwood-Auer方程式来确定SWNTs的长度，以便通过在“L”的细长圆筒上拖动来确定SWNT的长度。 该装置通常包括：SWNT样品引入机构; 分散室; SWNT半径测定室; 和粘度确定室，其中SWNT样品引入机构，分散室，SWNT半径确定室和粘度确定室各自可操作地连接到至少其中之一。