AU2002221851A1 - Synthesis and stabilisation of nanoscale zeolite particles - Google Patents
Synthesis and stabilisation of nanoscale zeolite particlesInfo
- Publication number
- AU2002221851A1 AU2002221851A1 AU2002221851A AU2185102A AU2002221851A1 AU 2002221851 A1 AU2002221851 A1 AU 2002221851A1 AU 2002221851 A AU2002221851 A AU 2002221851A AU 2185102 A AU2185102 A AU 2185102A AU 2002221851 A1 AU2002221851 A1 AU 2002221851A1
- Authority
- AU
- Australia
- Prior art keywords
- zeolite particles
- solution
- stabilisation
- synthesis
- nanoscale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—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
- C01B39/20—Faujasite type, e.g. type X or Y
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0026—Preparation of sols containing a liquid organic phase
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—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
- C01B39/14—Type A
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—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
- C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The present invention relates to a method for the preparation of zeolite particles having an average particle size of less than 1000 nm, wherein a) a solution of a silicate and/or germanate source and a base is prepared, b) a solution of an aluminate and/or gallate source and a base is prepared, and c) the solutions a) and b) are brought together, mixed and reacted, characterised in that the pH value of the solution in step a) is at least 11 and the pH value of the solution is step b) is at least 11. The invention furthermore relates to nanoscale zeolite particles obtainable by a method according to the invention and to colloidal suspensions comprising the nanoscale zeolite particles.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10056362A DE10056362A1 (en) | 2000-11-14 | 2000-11-14 | Synthesis and stabilization of nanoscale zeolite particles |
DE10056362 | 2000-11-14 | ||
PCT/EP2001/013190 WO2002040403A1 (en) | 2000-11-14 | 2001-11-14 | Synthesis and stabilisation of nanoscale zeolite particles |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002221851A1 true AU2002221851A1 (en) | 2002-05-27 |
Family
ID=7663238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002221851A Abandoned AU2002221851A1 (en) | 2000-11-14 | 2001-11-14 | Synthesis and stabilisation of nanoscale zeolite particles |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040047803A1 (en) |
EP (1) | EP1334068B1 (en) |
AT (1) | ATE306462T1 (en) |
AU (1) | AU2002221851A1 (en) |
DE (2) | DE10056362A1 (en) |
WO (1) | WO2002040403A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7014837B2 (en) * | 2003-09-16 | 2006-03-21 | E. I. Dupont De Nemours And Company | Process for the production of nan-sized zeolite A |
TW200613222A (en) * | 2004-06-18 | 2006-05-01 | Akzo Nobel Nv | Recovery of nano zeolite crystallites |
FR2879945B1 (en) * | 2004-12-29 | 2007-03-23 | Euracli Sarl | IMPROVED COASTING PROCESS FOR THE PREPARATION OF MICROCAPSULES OF HYDROPHOBIC ACTIVATED PRINCIPLES ISOLATED, FILTERABLE AND REDISPERSABLE IN WATER |
US7112316B1 (en) * | 2005-08-08 | 2006-09-26 | Uop Llc | Process for preparing molecular sieves via continuous addition of nutrients |
US7441575B2 (en) | 2005-10-05 | 2008-10-28 | The Goodyear Tire & Rubber Company | Tire with component having nanozeolite |
US7846496B2 (en) * | 2006-03-10 | 2010-12-07 | Uop Llc | Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same |
DE102006029849A1 (en) * | 2006-06-27 | 2008-01-03 | Nanoscape Ag | Coated molecular sieve |
GB0702327D0 (en) * | 2007-02-07 | 2007-03-21 | Leuven K U Res & Dev | Zeolite materials and synthesis method thereof |
JP2010521143A (en) * | 2007-03-16 | 2010-06-24 | ホフマン・ハンス−ユルゲン | Smokeless tobacco and method for producing the same |
WO2009146955A1 (en) * | 2008-06-06 | 2009-12-10 | Total Petrochemicals Research Feluy | Process for making crystalline metallosilicates |
US7687423B2 (en) * | 2008-06-26 | 2010-03-30 | Uop Llc | Selective catalyst for aromatics conversion |
EP3089942B1 (en) | 2013-12-30 | 2019-02-27 | Centre National de la Recherche Scientifique (C.N.R.S.) | Method for the preparation of a synthetic faujasite material comprising monodisperse nanoparticles composed of single nanocrystals |
US9802831B2 (en) | 2014-07-23 | 2017-10-31 | Chevron U.S.A. Inc. | Synthesis of high silica zeolite via interzeolite transformation without OSDAs |
DE102015016908A1 (en) * | 2015-12-29 | 2017-06-29 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Nanometer-sized zeolitic particles and process for their preparation |
EP3441138A1 (en) * | 2017-08-08 | 2019-02-13 | Centre National De La Recherche Scientifique | Process for the preparation of a suspension of nanosized synthetic zeolite materials, suspensions of nanosized synthetic zeolite materials obtainded by said process and their uses in therapy and diagnosis |
GB201714269D0 (en) * | 2017-09-05 | 2017-10-18 | Hedlund Jonas | Methods for preparing supported zeolite films |
CN111943221A (en) * | 2020-08-27 | 2020-11-17 | 许昌学院 | K-F type zeolite, preparation method thereof and application thereof in aldol condensation reaction |
CN114807455A (en) * | 2022-05-30 | 2022-07-29 | 广西科技师范学院 | Preparation method and regeneration method of sugar clarifying agent |
CN115536915B (en) * | 2022-10-31 | 2023-07-25 | 无锡市弘远塑业科技有限公司 | Low-atomization calcium-zinc stabilizer for PVC and stability test method thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT335035B (en) * | 1974-10-10 | 1977-02-25 | Henkel & Cie Gmbh | STABLE SUSPENSIONS OF WATER-INSOLUBLE, SILICATES CAPABLE OF BINDING CALCIUMIONS AND THEIR USE FOR THE MANUFACTURE OF DETERGENTS AND DETERGENTS |
FR2418771A1 (en) * | 1978-03-02 | 1979-09-28 | Rhone Poulenc Ind | PROCESS FOR MANUFACTURING A SYNTHETIC SILICOALUMINATE AND PRODUCTS OBTAINED |
IT1112790B (en) * | 1979-05-02 | 1986-01-20 | Montedison Spa | STABLE SUSPENSIONS OF ZEOLITES IN WATER |
DE3011834A1 (en) * | 1980-03-27 | 1981-10-01 | Degussa Ag, 6000 Frankfurt | METHOD FOR PRODUCING FINE-PARTICULATE ZEOLITHIC SODIUM ALUMINUM SILICATES |
DE3030955A1 (en) * | 1980-08-16 | 1982-04-01 | Hoechst Ag, 6000 Frankfurt | STORAGE AND FLOWABLE AQUEOUS SUSPENSIONS OF SODIUM ALUMINUM SILICATES |
FR2512690B1 (en) * | 1981-09-16 | 1986-03-28 | Ugine Kuhlmann | STABLE SODIUM SILICO ALUMINATE SUSPENSIONS |
DE3210480C2 (en) * | 1982-03-22 | 1994-07-14 | Mizusawa Industrial Chem | Process for the preparation of zeolite slurries with good static and dynamic stability |
DE3408040A1 (en) * | 1984-03-05 | 1985-09-12 | Henkel KGaA, 4000 Düsseldorf | STABILIZED, AQUEOUS ZEOLITE SUSPENSION |
DD249692A1 (en) * | 1986-06-04 | 1987-09-16 | Adw Ddr | METHOD FOR THE PRODUCTION OF HIGH-PURITY FINE-PARTICULAR ALUMOSILICATES OF THE ZEOLITE TYPE |
JPH07115867B2 (en) * | 1986-06-26 | 1995-12-13 | ライオン株式会社 | Method for producing fine A-type zeolite |
DD265389A1 (en) * | 1987-09-30 | 1989-03-01 | Akad Wissenschaften Ddr | METHOD FOR THE PRODUCTION OF HIGH-PURITY FINE-PARTICULAR ZEOLITE TYPE A |
GB8800045D0 (en) * | 1988-01-04 | 1988-02-10 | Exxon Chemical Patents Inc | Zeolite l |
FR2727397B1 (en) * | 1994-11-30 | 1997-01-24 | Inst Francais Du Petrole | PROCESS FOR THE SYNTHESIS OF ZEOLITHS AND MESOPOROUS SOLIDS FROM A HOMOGENEOUS SOLUTION IN A SEMI-OPEN SYSTEM |
CA2199538A1 (en) * | 1995-07-10 | 1997-01-30 | Exxon Chemical Patents Inc. | Zeolites and processes for their manufacture |
US5948383A (en) * | 1997-03-26 | 1999-09-07 | Engelhard Corporation | Hybrid zeolite-silica compositions |
-
2000
- 2000-11-14 DE DE10056362A patent/DE10056362A1/en not_active Withdrawn
-
2001
- 2001-11-14 US US10/416,613 patent/US20040047803A1/en not_active Abandoned
- 2001-11-14 AT AT01996514T patent/ATE306462T1/en not_active IP Right Cessation
- 2001-11-14 AU AU2002221851A patent/AU2002221851A1/en not_active Abandoned
- 2001-11-14 EP EP01996514A patent/EP1334068B1/en not_active Revoked
- 2001-11-14 WO PCT/EP2001/013190 patent/WO2002040403A1/en not_active Application Discontinuation
- 2001-11-14 DE DE50107707T patent/DE50107707D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE306462T1 (en) | 2005-10-15 |
EP1334068A1 (en) | 2003-08-13 |
EP1334068B1 (en) | 2005-10-12 |
WO2002040403A1 (en) | 2002-05-23 |
DE50107707D1 (en) | 2006-02-23 |
US20040047803A1 (en) | 2004-03-11 |
DE10056362A1 (en) | 2002-05-29 |
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