ES2158029T3 - Catalizadores con envoltura, procedimiento de preparacion y su uso. - Google Patents
Catalizadores con envoltura, procedimiento de preparacion y su uso.Info
- Publication number
- ES2158029T3 ES2158029T3 ES95117569T ES95117569T ES2158029T3 ES 2158029 T3 ES2158029 T3 ES 2158029T3 ES 95117569 T ES95117569 T ES 95117569T ES 95117569 T ES95117569 T ES 95117569T ES 2158029 T3 ES2158029 T3 ES 2158029T3
- Authority
- ES
- Spain
- Prior art keywords
- wrapping
- catalysts
- preparation procedure
- metals
- coloids
- 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.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 150000002739 metals Chemical class 0.000 abstract 3
- 239000000969 carrier Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/393—Metal or metal oxide crystallite size
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0211—Impregnation using a colloidal suspension
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/396—Distribution of the active metal ingredient
- B01J35/397—Egg shell like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Abstract
LA INVENCION SE REFIERE A UN CATALIZADOR DE ENVOLTURA, QUE CONTIENE UNO O MULTIPLES METALES DE LOS GRUPOS VIII Y IB DEL SISTEMA PERIODICO SOBRE PORTADORES PULVERIFORMES O CONFORMADOS. LOS CATALIZADORES SE OBTIENEN MEDIANTE APLICACION DEL PORTADOR CON LOS METALES ACTIVOS CATALITICAMENTE EN SOLUCIONES ACUOSAS DE COLOIDES MONO O BIMETALICOS DE ESTOS METALES, DONDE LOS COLOIDES SE ESTABILIZAN A TRAVES DE SURFACTANTES HIDROFILOS FUERTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4443701A DE4443701C1 (de) | 1994-12-08 | 1994-12-08 | Schalenkatalysator, Verfahren zu seiner Herstellung und seine Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2158029T3 true ES2158029T3 (es) | 2001-09-01 |
Family
ID=6535270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95117569T Expired - Lifetime ES2158029T3 (es) | 1994-12-08 | 1995-11-08 | Catalizadores con envoltura, procedimiento de preparacion y su uso. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5900386A (es) |
EP (1) | EP0715889B1 (es) |
JP (1) | JPH08257417A (es) |
KR (1) | KR960021150A (es) |
AT (1) | ATE201334T1 (es) |
DE (2) | DE4443701C1 (es) |
DK (1) | DK0715889T3 (es) |
ES (1) | ES2158029T3 (es) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0914244A1 (en) * | 1995-12-28 | 1999-05-12 | James R. Heath | Organically-functionalized monodisperse nanocrystals of metals |
KR19990087789A (ko) * | 1996-03-14 | 1999-12-27 | 뮬렌 제임스 제이 | 비닐 아세테이트 제조를 위한 콜로이드성 팔라듐-금 합금 촉매 |
US5935889A (en) * | 1996-10-04 | 1999-08-10 | Abb Lummus Global Inc. | Catalyst and method of preparation |
DE19734975A1 (de) * | 1997-08-13 | 1999-03-11 | Hoechst Ag | Schalenkatalysator, Verfahren zu dessen Herstellung sowie Verwendung, insbesondere zur Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat |
DE19743100A1 (de) * | 1997-09-30 | 1999-04-01 | Degussa | Verfahren zur Herstellung eines Schalenkatalysators |
DE19745904A1 (de) * | 1997-10-17 | 1999-04-22 | Hoechst Ag | Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen |
DE19754304A1 (de) * | 1997-12-08 | 1999-06-10 | Hoechst Ag | Polybetain-stabilisierte Platin-Nanopartikel, Verfahren zu ihrer Herstellung und Verwendung für Elektrokatalysatoren in Brennstoffzellen |
DE19756880A1 (de) * | 1997-12-19 | 1999-07-01 | Degussa | Anodenkatalysator für Brennstoffzellen mit Polymerelektrolyt-Membranen |
US7066976B2 (en) * | 1998-02-24 | 2006-06-27 | Cabot Corporation | Method for the production of electrocatalyst powders |
US6967183B2 (en) * | 1998-08-27 | 2005-11-22 | Cabot Corporation | Electrocatalyst powders, methods for producing powders and devices fabricated from same |
US6753108B1 (en) * | 1998-02-24 | 2004-06-22 | Superior Micropowders, Llc | Energy devices and methods for the fabrication of energy devices |
FR2775622A1 (fr) * | 1998-03-03 | 1999-09-03 | Atochem Elf Sa | Catalyseur bimetallique supporte a base de platine ou d'argent, son procede de fabrication et son utilisation pour les cellules electrochimiques |
DE19827385A1 (de) | 1998-06-19 | 1999-12-23 | Basf Ag | Tränkverfahren zur Aufbringung von Aktivmasse auf strukturierte Träger oder Monolithe |
US6168775B1 (en) * | 1998-08-26 | 2001-01-02 | Hydrocarbon Technologies, Inc. | Catalyst and process for direct catalystic production of hydrogen peroxide, (H2O2) |
US6576214B2 (en) * | 2000-12-08 | 2003-06-10 | Hydrocarbon Technologies, Inc. | Catalytic direct production of hydrogen peroxide from hydrogen and oxygen feeds |
US7098163B2 (en) * | 1998-08-27 | 2006-08-29 | Cabot Corporation | Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells |
US7255954B2 (en) * | 1998-08-27 | 2007-08-14 | Cabot Corporation | Energy devices |
GB9918229D0 (en) | 1999-08-04 | 1999-10-06 | Ici Plc | Improvements relating to metal-compound catalysed processes |
JP3783530B2 (ja) * | 2000-06-22 | 2006-06-07 | ヤマハ株式会社 | 光酸化触媒 |
US6670300B2 (en) * | 2001-06-18 | 2003-12-30 | Battelle Memorial Institute | Textured catalysts, methods of making textured catalysts, and methods of catalyzing reactions conducted in hydrothermal conditions |
DE10211701A1 (de) * | 2002-03-16 | 2003-09-25 | Studiengesellschaft Kohle Mbh | Verfahren zur in situ Immobilisierung von wasserlöslichen nanodispergierten Metalloxid-Kolloiden |
JP4883884B2 (ja) * | 2002-12-17 | 2012-02-22 | 旭化成ケミカルズ株式会社 | 酸素還元用電極触媒およびガス拡散電極 |
US7230035B2 (en) * | 2002-12-30 | 2007-06-12 | Conocophillips Company | Catalysts for the conversion of methane to synthesis gas |
US6992039B2 (en) * | 2003-03-13 | 2006-01-31 | General Motors Corporation | Method for making monodispersed noble metal nanoparticles supported on oxide substrates |
US7067103B2 (en) * | 2003-03-28 | 2006-06-27 | Headwaters Nanokinetix, Inc. | Direct hydrogen peroxide production using staged hydrogen addition |
US7569508B2 (en) * | 2004-11-17 | 2009-08-04 | Headwaters Technology Innovation, Llc | Reforming nanocatalysts and method of making and using such catalysts |
US7045479B2 (en) * | 2003-07-14 | 2006-05-16 | Headwaters Nanokinetix, Inc. | Intermediate precursor compositions used to make supported catalysts having a controlled coordination structure and methods for preparing such compositions |
US7011807B2 (en) * | 2003-07-14 | 2006-03-14 | Headwaters Nanokinetix, Inc. | Supported catalysts having a controlled coordination structure and methods for preparing such catalysts |
US7655137B2 (en) | 2003-07-14 | 2010-02-02 | Headwaters Technology Innovation, Llc | Reforming catalysts having a controlled coordination structure and methods for preparing such compositions |
US7144565B2 (en) * | 2003-07-29 | 2006-12-05 | Headwaters Nanokinetix, Inc. | Process for direct catalytic hydrogen peroxide production |
JP4715107B2 (ja) * | 2004-04-28 | 2011-07-06 | 日産自動車株式会社 | 燃料電池用触媒、および白金−イリジウム合金粒子の製造方法 |
DE102004025742A1 (de) | 2004-05-26 | 2005-12-22 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Einrichtung zur Zuführung von Treibladungen zu einer schweren Waffe |
US7632775B2 (en) * | 2004-11-17 | 2009-12-15 | Headwaters Technology Innovation, Llc | Multicomponent nanoparticles formed using a dispersing agent |
US7906452B2 (en) | 2005-03-30 | 2011-03-15 | Umicore Ag & Co. Kg | Ink for producing catalyst layers |
WO2006138282A2 (en) * | 2005-06-13 | 2006-12-28 | Enerage, Inc. | Supported metal electrocatalyst materials and the method for forming the same |
US7396795B2 (en) * | 2005-08-31 | 2008-07-08 | Headwaters Technology Innovation, Llc | Low temperature preparation of supported nanoparticle catalysts having increased dispersion |
US7288500B2 (en) | 2005-08-31 | 2007-10-30 | Headwaters Technology Innovation, Llc | Selective hydrogenation of nitro groups of halonitro aromatic compounds |
US7935652B2 (en) * | 2005-09-15 | 2011-05-03 | Headwaters Technology Innovation, Llc. | Supported nanoparticle catalysts manufactured using caged catalyst atoms |
US7892299B2 (en) * | 2005-09-15 | 2011-02-22 | Headwaters Technology Innovation, Llc | Methods of manufacturing fuel cell electrodes incorporating highly dispersed nanoparticle catalysts |
PL1797954T3 (pl) * | 2005-12-16 | 2011-07-29 | Steag Energy Services Gmbh | Sposób obróbki katalizatorów gazów spalinowych |
US7718710B2 (en) * | 2006-03-17 | 2010-05-18 | Headwaters Technology Innovation, Llc | Stable concentrated metal colloids and methods of making same |
KR100783620B1 (ko) * | 2006-04-05 | 2007-12-07 | 희성촉매 주식회사 | 촉매 매트릭스에서의 물질전달 개선방법 |
US7541309B2 (en) * | 2006-05-16 | 2009-06-02 | Headwaters Technology Innovation, Llc | Reforming nanocatalysts and methods of making and using such catalysts |
US7563742B2 (en) | 2006-09-22 | 2009-07-21 | Headwaters Technology Innovation, Llc | Supported nickel catalysts having high nickel loading and high metal dispersion and methods of making same |
US7601668B2 (en) | 2006-09-29 | 2009-10-13 | Headwaters Technology Innovation, Llc | Methods for manufacturing bi-metallic catalysts having a controlled crystal face exposure |
JP2008114217A (ja) * | 2006-10-12 | 2008-05-22 | Sharp Corp | カーボン基体上に担持された貴金属粒子を含む触媒とその製造方法 |
FR2922784B1 (fr) * | 2007-10-29 | 2011-05-13 | Inst Francais Du Petrole | Catalyseur comprenant du palladium et son application en hydrogenation selective |
EP2058050A1 (en) * | 2007-11-07 | 2009-05-13 | Centre National De La Recherche Scientifique (Cnrs) | Single-step catalytic preparation of para-aminophenol |
JP5470513B2 (ja) * | 2008-02-12 | 2014-04-16 | ナノフロンティアテクノロジー株式会社 | 炭素複合素材の製造方法 |
US7829047B2 (en) * | 2008-05-19 | 2010-11-09 | Energy & Environmental Research Center Foundation | Catalyst for generating oxidized mercury for testing mercury continuous emission monitors (CEM) |
TWI357830B (en) * | 2009-05-08 | 2012-02-11 | Ind Tech Res Inst | Magnetic catalyst and method for manufacturing the |
CN102781582B (zh) * | 2009-11-06 | 2017-03-29 | 加利福尼亚大学董事会 | 具有可到达的金属表面的金属胶体 |
JP5675255B2 (ja) * | 2010-10-08 | 2015-02-25 | 国立大学法人 宮崎大学 | 燃料電池用触媒の製造方法 |
CN107398273B (zh) * | 2016-05-19 | 2019-12-24 | 财团法人工业技术研究院 | 氢化环丁烷二酮化合物的触媒与方法 |
DE102018109254A1 (de) * | 2018-04-18 | 2019-10-24 | Clariant lnternational Ltd | Platin-Schalenkatalysator |
CN113365729A (zh) * | 2019-01-17 | 2021-09-07 | 国际壳牌研究有限公司 | 基于双金属纳米粒子的催化剂、其在选择性氢化中的用途及制造该催化剂的方法 |
CN112023910B (zh) * | 2020-09-23 | 2023-03-28 | 西安凯立新材料股份有限公司 | 直链双键加氢催化剂的制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1098176A (en) * | 1913-01-04 | 1914-05-26 | Elektro Osmose Mbh | Method for producing metal adsorptions. |
US3011920A (en) * | 1959-06-08 | 1961-12-05 | Shipley Co | Method of electroless deposition on a substrate and catalyst solution therefor |
US4051073A (en) * | 1976-02-13 | 1977-09-27 | General Motors Corporation | Pellet-type oxidation catalyst |
US4136059A (en) * | 1977-12-12 | 1979-01-23 | United Technologies Corporation | Method for producing highly dispersed catalytic platinum |
JPS5768142A (en) * | 1980-10-14 | 1982-04-26 | Hitachi Ltd | Electrode catalyst for fuel cell and its production |
US4714692A (en) * | 1986-04-03 | 1987-12-22 | Uop Inc. | Microemulsion impregnated catalyst composite and use thereof in a synthesis gas conversion process |
US5147841A (en) * | 1990-11-23 | 1992-09-15 | The United States Of America As Represented By The United States Department Of Energy | Method for the preparation of metal colloids in inverse micelles and product preferred by the method |
JPH0631166A (ja) * | 1992-07-06 | 1994-02-08 | Stonehard Assoc Inc | 高分散白金微粒子担持触媒の製造方法 |
SA97180048B1 (ar) * | 1996-05-24 | 2005-12-21 | هوكست سيلانس كوربوريشن | محفز بلاديوم - ذهب palladium gold ثنائي المعدن متغاير الخواص heterogeneous bimetallic vinyl acetate لإنتاج أسيتات فينيل |
US5693586A (en) * | 1996-06-28 | 1997-12-02 | Hoechst Celanese Corporation | Palladium-gold catalyst for vinyl acetate production |
-
1994
- 1994-12-08 DE DE4443701A patent/DE4443701C1/de not_active Revoked
-
1995
- 1995-11-08 DE DE59509283T patent/DE59509283D1/de not_active Expired - Lifetime
- 1995-11-08 AT AT95117569T patent/ATE201334T1/de not_active IP Right Cessation
- 1995-11-08 DK DK95117569T patent/DK0715889T3/da active
- 1995-11-08 ES ES95117569T patent/ES2158029T3/es not_active Expired - Lifetime
- 1995-11-08 EP EP95117569A patent/EP0715889B1/de not_active Expired - Lifetime
- 1995-12-07 JP JP7319181A patent/JPH08257417A/ja not_active Abandoned
- 1995-12-07 KR KR1019950048507A patent/KR960021150A/ko not_active Application Discontinuation
-
1997
- 1997-07-14 US US08/892,104 patent/US5900386A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK0715889T3 (da) | 2001-07-02 |
EP0715889B1 (de) | 2001-05-23 |
US5900386A (en) | 1999-05-04 |
EP0715889A2 (de) | 1996-06-12 |
DE4443701C1 (de) | 1996-08-29 |
DE59509283D1 (de) | 2001-06-28 |
EP0715889A3 (de) | 1996-11-20 |
JPH08257417A (ja) | 1996-10-08 |
ATE201334T1 (de) | 2001-06-15 |
KR960021150A (ko) | 1996-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2158029T3 (es) | Catalizadores con envoltura, procedimiento de preparacion y su uso. | |
NO932585D0 (no) | Katalytisk reaktorlag | |
ES2092635T3 (es) | Produccion de olefinas. | |
MX9100063A (es) | Catalizador por polimerizacion por adicion,con activacion oxidante | |
DE3761242D1 (de) | Kohlenwasserstoffumwandlungskatalysator. | |
NO860763L (no) | Stabilisert, flytende toeyvaskemiddel. | |
BR9304655A (pt) | Sistema para prestaçao de serviços tais como comunicaçao por telefone, comunicaçao de dados, etc. | |
DE3872402T2 (de) | Vorschwefelungszusammensetzung fuer wasserstoffbehandlungskatalysatoren. | |
DE69003639T2 (de) | Abriebsfester Katalysatorträger. | |
NO166414C (no) | Stabilt, enzymholdig, flytende vaskemiddel som fremmer smussfrigivelse. | |
ES2119312T3 (es) | Procedimiento para prolongar la actividad de catalizadores de intercambio ionico acido. | |
TR28471A (tr) | Stabilize, kurulmus suda sivi softerjan bilesimleri. | |
DE3381679D1 (de) | Methanol-synthese und dazu benoetigter katalysator. | |
NO893049L (no) | Stabilisert hydrogenperoxydopploesning. | |
TR26910A (tr) | Konsantre, sulu sivi deterjan bilesimleri. | |
ES2132517T3 (es) | Mordaza de doble efecto para acoplar un vehiculo funicular al cable tractor. | |
ES2176909T3 (es) | Dispersiones acuosas de reactantes polimerizables, preparaciones cataliticas para ellas, su preparacion y uso. | |
DE3787345D1 (de) | Thermisch aktiviertes Zweikomponenten-Metathesekatalysatorsystem. | |
AR029309A1 (es) | Suspension acuosa concentrada que contiene tidiazuron y etefon | |
ES2096275T3 (es) | Catalizadores de oxazaborolidina enantioselectivos | |
ES2193197T3 (es) | Craquizacion catalitica com mcm-49. | |
DE69312607T2 (de) | Hydroumwandlungskatalysator | |
ES2018566B3 (es) | Procedimiento de produccion de hidrogeno por reformado catalitico de metanol al vapor de agua. | |
ES2145946T3 (es) | Producto organoaluminoxi, sistemas cataliticos, preparacion y uso. | |
MX9301022A (es) | Mejoras en una solucion catalitica. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 715889 Country of ref document: ES |