公开(公告)号：EP2310321A1

公开(公告)日：2011-04-20

申请号：EP09784875.8

申请日：2009-08-05

申请人： Nanoco Technologies Ltd

发明人： PICKETT, Nigel ,  McCAIRN, Mark, Christopher ,  DANIELS, Steven, Matthew ,  MUSHTAQ, Imrana ,  GLARVEY, Paul

IPC分类号： C01G9/08 ,  C09K11/02 ,  C30B29/60 ,  H01L31/0296 ,  C30B7/00

CPC分类号： C07F19/00 ,  B82Y30/00 ,  C01P2002/82 ,  C01P2004/64 ,  C07F9/02 ,  C09C3/006 ,  C09C3/063 ,  C09C3/08 ,  C09C3/10 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/70 ,  Y10T428/2982 ,  Y10T428/2991

摘要： The present invention relates to a process for the production of surface functionalised nanoparticles, such as the production of semiconductor quantum dot nanoparticles incorporating surface-bound functional groups which increase the ease with which the dots can be employed in applications, such as incorporation into solvents, inks, polymers, glasses, metals, electronic materials and devices, bio-molecules and cells. The method comprises reacting first and second nanoparticle precursor species in the presence of a nanoparticle surface binding ligand X-Y-Z wherein X is a nanoparticle surface binding group, Y is a linker group, and Z is a functional group, in which Y comprises a polyethyleneglycol group and/or Z comprises an aliphatic group incorporating a terminal unsaturated group, said reaction being effected under conditions permitting binding of said surface binding ligand to the growing nanoparticles to produce said surface functionalised nanoparticles.

公开(公告)号：EP2350183A1

公开(公告)日：2011-08-03

申请号：EP09756543.6

申请日：2009-11-03

申请人： Nanoco Technologies Ltd

发明人： PICKETT, Nigel ,  McCAIRN, Mark, Christopher ,  DANIELS, Steven, Matthew ,  MUSHTAQ, lmrana ,  GLARVEY, Paul

IPC分类号： C08K9/04 ,  C09C1/04 ,  C09C1/10 ,  C09C1/14 ,  C09C1/40 ,  C09C3/08

CPC分类号： C09C3/08 ,  B82Y30/00 ,  C01P2004/64 ,  C09C1/04 ,  C09C1/10 ,  C09C1/14 ,  C09C1/40

摘要： The present invention relates to a process for the production of surface functionalised nanoparticles, such as the production of semiconductor quantum dot nanoparticles incorporating surface-bound functional groups suitable to enable the dots to be incorporated into silicone polymers, which can then be used in the fabrication of electronic devices, such as LEDs.

摘要翻译： 本发明的实施方案涉及制备表面官能化纳米颗粒的方法，例如掺入表面结合官能团的半导体量子点纳米颗粒，其适用于使点能够结合到硅氧烷聚合物中。