EP 3523247 A1 20190814 - METHOD FOR PRODUCING ZINCATE CRYSTALS OF AT LEAST ONE METAL, AND/OR A METALLOID AND/OR A LANTHANIDE, AND THE APPLICATIONS THEREOF
Title (en)
METHOD FOR PRODUCING ZINCATE CRYSTALS OF AT LEAST ONE METAL, AND/OR A METALLOID AND/OR A LANTHANIDE, AND THE APPLICATIONS THEREOF
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ZINKATKRISTALLEN AUS MINDESTENS EINEM METALL UND/ODER EINEM METALLOID UND/ODER EINEM LANTHANID SOWIE ANWENDUNGEN DAVON
Title (fr)
PROCÉDÉ DE FABRICATION DE CRISTAUX DE ZINCATE D'AU MOINS UN MÉTAL, ET/OU D'UN MÉTALLOÏDE ET/OU D'UN LANTHANIDE, AINSI QUE LEURS APPLICATIONS
Publication
Application
Priority
- FR 1659626 A 20161005
- FR 2017052736 W 20171005
Abstract (en)
[origin: WO2018065735A1] The invention relates to a method for producing zincate crystals from a least one element other than zinc (Zn), marked "A", independently selected from a metal, a metalloid or a lanthanide, with the exception of zincate crystals that only comprise calcium (Ca) as element A, said method comprising at least the following steps: suspending different starting reactants comprising at least a source of the zinc element with a degree of oxidation +2 and a source of said A element(s) with a degree of oxidation from 1 to 6, in a liquid medium, so as to form a suspension called "starting suspension"; grinding said starting suspension at an ambient temperature lower than or equal to 50°C, in a three-dimensional microbead grinder in a liquid medium during a residence time of 15 min or less; recovering, at the outlet of said three-dimensional microbead grinder, a suspension called "end suspension" comprising said starting reactants in the activated form or zincate crystals of said A element(s), which are generally in a hydrated form; and if necessary, the calcination of said end suspension when it comprises said starting reactants in the activated form so as to obtain generally non-hydrated zincate crystals of said A element(s).
IPC 8 full level
C01G 9/00 (2006.01); A61K 33/30 (2006.01); B01J 20/02 (2006.01); B01J 23/06 (2006.01); B01J 35/00 (2006.01); C01G 23/00 (2006.01); C01G 49/00 (2006.01); C01G 53/00 (2006.01); C09K 11/54 (2006.01)
CPC (source: EP)
B01J 20/0207 (2013.01); B01J 20/0244 (2013.01); C01G 1/02 (2013.01); C01G 9/00 (2013.01); C01G 23/003 (2013.01); C01G 35/006 (2013.01); C01G 49/0063 (2013.01); C01G 53/006 (2013.01); C09K 11/54 (2013.01); C09K 11/55 (2013.01); B01J 35/39 (2024.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01)
Citation (search report)
See references of WO 2018065735A1
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)
FR 3056980 A1 20180406; FR 3056980 B1 20221216; EP 3523247 A1 20190814; MA 46456 A 20190814; WO 2018065735 A1 20180412
DOCDB simple family (application)
FR 1659626 A 20161005; EP 17786982 A 20171005; FR 2017052736 W 20171005; MA 46456 A 20171005