EP 2021520 A1 20090211 - PROCESS FOR PRODUCING STABILISED METAL NANOPARTICLES
Title (en)
PROCESS FOR PRODUCING STABILISED METAL NANOPARTICLES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON STABILISIERTEN METALLNANOTEILCHEN
Title (fr)
PROCÉDÉ DE PRODUCTION DE NANOPARTICULES MÉTALLIQUES STABILISÉES
Publication
Application
Priority
- GB 2007050281 W 20070522
- GB 0610409 A 20060526
Abstract (en)
[origin: WO2007138345A1] A process for making high metal content stabilised metal nanoparticles, comprises decomposing at least one metal acetylide in the presence of a first solvent under reducing conditions to yield a metal colloid solution and then recovering metal nanoparticles as a precipitate by either evaporating the first solvent or adding a second solvent to the first solvent. The metal colloid solution obtainable as an intermediate by such a process and the high metal content stabilised metal nanoparticles obtainable as the final product of such a process are also disclosed.
IPC 8 full level
B22F 1/054 (2022.01); B22F 9/16 (2006.01); B22F 9/24 (2006.01); C07F 1/00 (2006.01); C07F 1/12 (2006.01); C22B 11/00 (2006.01); C22B 15/00 (2006.01)
CPC (source: EP US)
B01J 13/00 (2013.01 - EP); B22F 1/054 (2022.01 - EP US); B22F 9/24 (2013.01 - EP); B82Y 30/00 (2013.01 - EP); C22B 5/00 (2013.01 - EP); C22B 11/00 (2013.01 - EP US); B22F 2998/00 (2013.01 - EP); B22F 2998/10 (2013.01 - EP); B22F 2999/00 (2013.01 - EP)
Citation (search report)
See references of WO 2007138345A1
Designated contracting state (EPC)
DE FR IT TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007138345 A1 20071206; EP 2021520 A1 20090211; GB 0610409 D0 20060705
DOCDB simple family (application)
GB 2007050281 W 20070522; EP 07733702 A 20070522; GB 0610409 A 20060526