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1. (WO1998050307) ACTINIDE-CONTAINING MOLECULAR SIEVES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050307 International Application No.: PCT/GB1998/001275
Publication Date: 12.11.1998 International Filing Date: 30.04.1998
Chapter 2 Demand Filed: 25.11.1998
IPC:
B01J 20/02 (2006.01) ,B01J 23/12 (2006.01) ,B01J 29/00 (2006.01) ,B01J 29/03 (2006.01) ,B01J 29/04 (2006.01) ,B01J 29/82 (2006.01) ,B01J 39/08 (2006.01) ,B01J 39/12 (2006.01) ,C01B 37/00 (2006.01)
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
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02
comprising inorganic material
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
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
12
of actinides
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
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
03
not having base-exchange properties
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
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
82
Phosphates
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
39
Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
08
Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
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
39
Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
08
Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
12
Compounds containing phosphorus
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
37
Compounds having molecular sieve properties but not having base-exchange properties
Applicants:
BRITISH NUCLEAR FUELS PLC [GB/GB]; Risley Warrington Cheshire WA3 6AS, GB (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
LEE, Darren, Frank [GB/GB]; GB (UsOnly)
O'HARE, Dermot [GB/GB]; GB (UsOnly)
FRANCIS, Robin [GB/GB]; GB (UsOnly)
Inventors:
LEE, Darren, Frank; GB
O'HARE, Dermot; GB
FRANCIS, Robin; GB
Agent:
HARRISON GODDARD FOOTE; Belmont House 20 Wood Lane Leeds LS6 2AE, GB
Priority Data:
9708907.201.05.1997GB
9709192.007.05.1997GB
9801091.120.01.1998GB
9801097.820.01.1998GB
Title (EN) ACTINIDE-CONTAINING MOLECULAR SIEVES
(FR) TAMIS MOLECULAIRES CONTENANT DE L'ACTINIDE
Abstract:
(EN) Molecular sieves (often loosely termed microporous materials) contain an actinide in combination with atoms selected from the group consisting of oxygen, fluorine, phosphorus, transition metals and mixtures thereof. The molecular sieve material may contain a template species, which suitably comprises an organic template molecule and/or a cationic metal species; it may also contain water. Additionally, it may contain a dopant, usually in a minor amount; suitable dopants include transition metals to modify the catalytic properties of the materials. Preferred molecular sieves comprise layered structures in which layers containing actinide in combination with atoms selected from the group consisting of oxygen, fluorine, phosphorus, transition metals and mixtures thereof have organic templates and/or cationic metal species located between them. In one class of materials, the layers contain an oxoanion (preferably a phosphate, notably orthophosphate, or a transition metal oxoanion); in this class, the actinide may usually be represented as an oxo ion, expecially an oxocation. In another class of materials, the layers contain actinide and fluorine. Exemplary materials have U/P/O or U/F frameworks.
(FR) L'invention concerne des tamis moléculaires (souvent appelés avec imprécision matières microporeuses) contenant un actinide en combinaison avec des atomes sélectionnés dans le groupe constitué de l'oxygène, du fluor, du phosphore, des métaux de transition et des mélanges desdites substances. La matière du tamis moléculaire peut contenir une espèce modèle qui, de préférence, contient une molécule organique modèle et/ou une espèce de métal cationique; elle peut également contenir de l'eau. En outre, elle peut contenir un dopant, généralement en quantité minime; les dopants appropriés contiennent des métaux de transition et ce, dans le but de modifier les propriétés catalytiques de ces matières. Les tamis moléculaires préférés comportent des structures en couches dans lesquelles les couches contenant de l'actinide et des atomes sélectionnés dans le groupe constitué de l'oxygène, du fluor, du phosphore, des métaux de transition et des mélanges desdites substances sont séparées par des modèles organiques et/ou des espèces de métal cationique. Dans une classe de matières, les couches contiennent un oxoanion (de préférence un phosphate, en particulier un orthophosphate, ou un oxoanion d'un métal de transition); dans cette classe, l'actinide peut généralement être représenté sous forme d'un ion oxo, en particulier un oxocation. Dans une autre classe de matières, les couches contiennent de l'actinide et du fluor. Les matières citées à titre d'exemple présentent des structures U/P/O ou U/F.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0977710JP2002507184 AU1998072238