EP 3976716 A1 20220406 - COLOURED MATERIAL BASED ON METAL NANOPARTICLES
Title (en)
COLOURED MATERIAL BASED ON METAL NANOPARTICLES
Title (de)
FARBIGES MATERIAL AUF DER BASIS VON METALLNANOPARTIKELN
Title (fr)
MATÉRIAU COLORÉ À BASE DE NANOPARTICULES MÉTALLIQUES
Publication
Application
Priority
- FR 1905635 A 20190528
- FR 2020050895 W 20200527
Abstract (en)
[origin: WO2020240137A1] The invention relates to methods for producing coloured materials with the use of metal nanoparticles of gold, copper or silver, to said coloured materials, and to the uses of same in various applications.
IPC 8 full level
C09C 1/00 (2006.01); B01J 13/02 (2006.01); C01G 7/00 (2006.01); C08K 3/08 (2006.01); C08K 7/04 (2006.01); C08K 9/02 (2006.01); C08K 9/12 (2006.01); C09C 1/64 (2006.01)
CPC (source: EP US)
B01J 13/02 (2013.01 - EP); C01G 7/00 (2013.01 - EP); C08K 3/08 (2013.01 - EP); C08K 9/12 (2013.01 - EP US); C09C 1/0078 (2013.01 - EP); C09C 1/642 (2013.01 - EP US); C09C 3/063 (2013.01 - US); C09C 3/066 (2013.01 - US); C01P 2004/03 (2013.01 - US); C01P 2004/04 (2013.01 - US); C01P 2004/20 (2013.01 - US); C01P 2004/61 (2013.01 - US); C01P 2004/84 (2013.01 - US); C08K 9/02 (2013.01 - EP); C08K 2003/0806 (2013.01 - EP); C08K 2003/0831 (2013.01 - EP); C08K 2003/085 (2013.01 - EP); C08K 2201/005 (2013.01 - EP US); C09C 2200/1004 (2013.01 - EP); C09C 2200/102 (2013.01 - EP); C09C 2200/1054 (2013.01 - EP); C09C 2200/1058 (2013.01 - EP); C09C 2200/502 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 2020240137A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020240137 A1 20201203; EP 3976716 A1 20220406; FR 3096685 A1 20201204; FR 3096685 B1 20220902; JP 2022534580 A 20220802; US 2022227967 A1 20220721
DOCDB simple family (application)
FR 2020050895 W 20200527; EP 20743192 A 20200527; FR 1905635 A 20190528; JP 2021570434 A 20200527; US 202017614634 A 20200527