(12) International Application Status Report

Received at International Bureau: 16 December 2019 (16.12.2019)

Information valid as of: 10 March 2020 (10.03.2020)

Report generated on: 17 January 2021 (17.01.2021)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2020/20159108 October 2020 (08.10.2020) Spanish (ES)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/ES2019/07082303 December 2019 (03.12.2019) Spanish (ES)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
P201930310 (ES)05 April 2019 (05.04.2019) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
B01J 23/755 (2006.01); B01J 37/02 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C07D 301/08 (2006.01)

(71) Applicant(s):
UNIVERSIDAD DE ALICANTE [--/ES]; CARRETERA SAN VICENTE DEL RASPEIG S/N 03690 SAN VICENTE DEL RASPEIG (ES) (for all designated states)

(72) Inventor(s):
CAZORLA AMORÓS, Diego; CARRETERA DE SAN VICENTE DEL RASPEIG S/N ALICANTE 03690 SAN VICENTE DEL RASPEIG (ES)
GARCÍA AGUILAR, Jaime; CARRETERA DE SAN VICENTE DEL RASPEIG S/N ALICANTE 03690 SAN VICENTE DEL RASPEIG (ES)
FERNÁNDEZ CATALÁ, Javier; CARRETERA DE SAN VICENTE DEL RASPEIG S/N ALICANTE 03690 SAN VICENTE DEL RASPEIG (ES)
BERENGUER MURCIA, Ángel; CARRETERA DE SAN VICENTE DEL RASPEIG S/N ALICANTE 03690 SAN VICENTE DEL RASPEIG (ES)


(54) Title (EN): NI-BASED CATALYSTS ON INORGANIC SUPPORTS AND USE THEREOF IN THE SELECTIVE OXIDATION OF PROPYLENE IN GASEOUS PHASE
(54) Title (FR): CATALYSEURS À BASE DE NI SUR SUPPORTS INORGANIQUES ET LEUR UTILISATION DANS L'OXYDATION SÉLECTIVE DE PROPYLÈNE EN PHASE GAZEUSE
(54) Title (ES): CATALIZADORES BASADOS EN Ni SOBRE SOPORTES INORGÁNICOS Y SU USO EN LA OXIDACIÓN SELECTIVA DE PROPILENO EN FASE GAS

(57) Abstract:
(EN): The present invention relates to a catalytic system comprising an inorganic support and nickel nanoparticles dispersed on the inorganic support, wherein the catalytic system does not have noble metals and the nickel is in a proportion of 0.5-5% by weight with respect to the total weight of the catalyst. The invention also relates to a method for preparing the catalytic system of the invention, and to the use of same in reactions for the selective oxidation of propylene into propylene oxide in gaseous phase.
(FR): La présente invention concerne un système catalytique, qui comprend un support inorganique et des nanoparticules de nickel réparties sur le support inorganique, le système catalytique est dépourvu de métaux nobles et le nickel est compris dans une proportion comprise entre 0,5-5% en poids par rapport au poids total du catalyseur. La présente invention concerne, en outre, un procédé de préparation du système catalytique de la présente invention et l'utilisation de celui-ci dans des réactions d'oxydation sélective de propylène en oxyde de propylène en phase gazeuse.
(ES): La presente invención se refiere a un sistema catalítico, que comprende un soporte inorgánico y nanopartículas de níquel dispersas sobre el soporte inorgánico, donde el sistema catalítico carece de metales nobles y el níquel se encuentra en una proporción comprendida entre 0.5-5 % en peso con respecto al peso total de catalizador.La presente invención se refiere, además, a un procedimiento para la preparación del sistema catalítico de la presente invención y al uso del mismo en reacciones de oxidación selectiva de propileno a óxido de propileno en fase gas.

International search report:
Received at International Bureau: 24 February 2020 (24.02.2020) [ES]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
European Patent Office (EPO) : AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, RU, TJ, TM