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1. (WO2018178713) COMPOSITE MATERIAL
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Pub. No.: WO/2018/178713 International Application No.: PCT/GB2018/050870
Publication Date: 04.10.2018 International Filing Date: 29.03.2018
IPC:
C01B 39/02 (2006.01) ,C01B 39/04 (2006.01) ,B01J 29/76 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof
04
using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29
Catalysts comprising molecular sieves
04
having base-exchange properties, e.g. crystalline zeolites, pillared clays
06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70
of types characterised by their specific structure not provided for in groups B01J29/08-B01J29/65130
72
containing iron group metals, noble metals or copper
76
Iron group metals or copper
Applicants:
JOHNSON MATTHEY CATALYSTS (GERMANY) GMBH [DE/DE]; Bahnhofstrasse 43 96257 Redwitz an der Rodach, DE
FRIEDRICH-ALEXANDER-UNIVERSITAET ERLANGEN-NUERNBERG [DE/DE]; Schlossplatz 4 91054 Erlangen, DE
NUNN, Andrew Dominic [GB/GB]; GB (MW)
Inventors:
BAUER, Juergen; DE
DOTZEL, Ralf; DE
MUENCH, Joerg Werner; DE
PUROVA, Ralitsa; DE
SCHWIEGER, Wilhelm; DE
SELVAM, Thangaraj; DE
SHAHID, Ameen; DE
Agent:
NUNN, Andrew Dominic; GB
Priority Data:
1705235.831.03.2017GB
Title (EN) COMPOSITE MATERIAL
(FR) MATÉRIAU COMPOSITE
Abstract:
(EN) A composite material comprises a macroporous silicate-based material at least partially substituted with at least one microporous zeolite, wherein the microporous zeolite is functionalised with either copper, iron or both copper and iron, and wherein the composite material is in the form of particles.The composite material can be obtained using a method comprising the steps of: (i) providing a mixture comprising a silicate-containing scaffold having a macroporous structure, an aluminium source and an organic template; (ii) hydrothermally treating the mixture to form a microporous zeolite-containing structure substantially retaining the macroporous structure of the silicate-containing scaffold; (iii) incorporating copper, iron or both copper and iron into the zeolite. The silicate-containing scaffold can be a diatomaceous earth.
(FR) L'invention concerne un matériau composite comprenant un matériau macroporeux à base de silicate au moins partiellement substitué par au moins une zéolite microporeuse, la zéolite microporeuse étant fonctionnalisée avec, soit du cuivre, soit du fer, soit à la fois du cuivre et du fer et le matériau composite étant sous la forme de particules. Le matériau composite peut être obtenu à l'aide d'un procédé comprenant les étapes consistant à : (i) préparer un mélange comprenant un échafaudage contenant du silicate présentant une structure macroporeuse, une source d'aluminium et une matrice organique ; (ii) traiter hydrothermiquement le mélange pour former une structure microporeuse contenant une zéolite retenant sensiblement la structure macroporeuse de l'échafaudage contenant du silicate ; (iii) incorporer du cuivre, du fer ou à la fois du cuivre et du fer dans la zéolite. L'échafaudage contenant du silicate peut être une terre de diatomées.
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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
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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
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 (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)