Published February 10, 1988 | Version v1
Patent Metadata-only

Metallosilicate Sigma-2

Creators

Description

A crystalline metallosilicate, designated Sigma-2, which is non-zeolitic, having a distinctive X-ray diffraction pattern and which is prepared from reaction mixtures containing amines, preferably adamantanamine, as the organic component and has the formula: 0.1-1.5 M2O: Y2O3: at least 20 x 02: 0-4000 H2O. M is a monovalent inorganic cation or 1/0 of a cation of valency n; X is silicon and/or germanium; Y is one or more of aluminium, iron, chromium, titanium vanadium, zirconium, molybdenum, arsenic, antimony, manganese, gallium and/or boron. (author)

Availability note (English)

Available from The Patent Office, 25 Southampton Buildings, London, WC2A 1AY.

Additional details

Publishing Information

Imprint Pagination
13 p.
IPC:
Int. Cl. C01b 33/28.
IPC
Int. Cl. C01b 33/28.
Patent number
GB patent document 2193490/A/

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
19089811
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ALUMINIUM SILICATES; AMINES; CATALYSTS; CHEMICAL PREPARATION; CRYSTALS; ENCAPSULATION; GASES; QUANTITY RATIO; RADIOACTIVE WASTES; SPECIFICATIONS; USES; VALENCE; X-RAY DIFFRACTION
Descriptors DEC
ALUMINIUM COMPOUNDS; COHERENT SCATTERING; DIFFRACTION; FLUIDS; MATERIALS; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; SCATTERING; SILICATES; SILICON COMPOUNDS; SYNTHESIS; WASTES

Optional Information

Secondary number(s)
GB priority 8618775.