ES2044662T3 - Catalizadores de platino sobre soporte de grafito y su empleo. - Google Patents
Catalizadores de platino sobre soporte de grafito y su empleo.Info
- Publication number
- ES2044662T3 ES2044662T3 ES91111373T ES91111373T ES2044662T3 ES 2044662 T3 ES2044662 T3 ES 2044662T3 ES 91111373 T ES91111373 T ES 91111373T ES 91111373 T ES91111373 T ES 91111373T ES 2044662 T3 ES2044662 T3 ES 2044662T3
- Authority
- ES
- Spain
- Prior art keywords
- platinum catalysts
- graphite support
- graphite
- platinum
- catalysts
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 3
- 229910002804 graphite Inorganic materials 0.000 title abstract 3
- 239000010439 graphite Substances 0.000 title abstract 3
- 229910052697 platinum Inorganic materials 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- B01J35/40—
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LOS CATALIZADORES CON UN VEHICULO DE GRAFITO Y PLATINO QUE TIENEN UN CONTENIDO EN PLATINO DE 0,01 A 5% DE PESO SE CARACTERIZAN PORQUE LOS VEHICULOS DE GRAFITO TIENEN UNA SUPERFICIE DE GRANULADO DE 1 A 30 M (AL CUADRADO) /G.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4022853A DE4022853A1 (de) | 1990-07-18 | 1990-07-18 | Platin-graphittraeger-katalysatoren und deren verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2044662T3 true ES2044662T3 (es) | 1994-01-01 |
Family
ID=6410529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91111373T Expired - Lifetime ES2044662T3 (es) | 1990-07-18 | 1991-07-09 | Catalizadores de platino sobre soporte de grafito y su empleo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5120699A (es) |
EP (1) | EP0467192B1 (es) |
JP (1) | JP3253319B2 (es) |
KR (1) | KR100208911B1 (es) |
DE (2) | DE4022853A1 (es) |
ES (1) | ES2044662T3 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4236203A1 (de) * | 1992-10-27 | 1994-04-28 | Bayer Ag | Verfahren zur Herstellung von chlorsubstituierten aromatischen Aminen und von Katalysatoren |
TW322432B (es) * | 1993-06-14 | 1997-12-11 | Degussa | |
JPH07155618A (ja) * | 1993-12-06 | 1995-06-20 | Hitachi Ltd | 担持金属触媒、及びその製造方法 |
DE19502580A1 (de) * | 1995-01-27 | 1996-08-01 | Basf Ag | Verfahren zur Herstellung eines Hydrierungskatalysators |
DE19544403A1 (de) * | 1995-11-29 | 1997-06-05 | Basf Ag | Herstellung eines Hydrierungskatalysators unter Verwendung von M(OR)¶m¶X¶n¶ |
US6103393A (en) * | 1998-02-24 | 2000-08-15 | Superior Micropowders Llc | Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
US6660680B1 (en) | 1997-02-24 | 2003-12-09 | Superior Micropowders, Llc | Electrocatalyst powders, methods for producing powders and devices fabricated from same |
US6780350B1 (en) | 1997-02-24 | 2004-08-24 | Superior Micropowders Llc | Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
US6338809B1 (en) * | 1997-02-24 | 2002-01-15 | Superior Micropowders Llc | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
US7150920B2 (en) * | 1998-02-24 | 2006-12-19 | Cabot Corporation | Metal-carbon composite powders |
US6911412B2 (en) | 1998-02-24 | 2005-06-28 | Cabot Corporation | Composite particles for electrocatalytic applications |
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 |
US6517964B2 (en) * | 2000-11-30 | 2003-02-11 | Graftech Inc. | Catalyst support material for fuel cell |
US6455723B1 (en) * | 2001-10-02 | 2002-09-24 | E. I. Du Pont De Nemours And Company | Aminonitrile production |
JP2006012476A (ja) * | 2004-06-23 | 2006-01-12 | Nissan Motor Co Ltd | 燃料電池用膜−電極接合体 |
US20070160899A1 (en) * | 2006-01-10 | 2007-07-12 | Cabot Corporation | Alloy catalyst compositions and processes for making and using same |
US7704553B2 (en) * | 2006-03-06 | 2010-04-27 | National Institute Of Aerospace Associates | Depositing nanometer-sized particles of metals onto carbon allotropes |
EP1980583A1 (en) * | 2007-04-10 | 2008-10-15 | Solvay Solexis S.p.A. | A method for preparing carbonylic perfluoropolyethers |
WO2016151454A1 (en) * | 2015-03-20 | 2016-09-29 | Basf Corporation | Pt and/or pd egg-shell catalyst and use thereof |
RU2690931C1 (ru) * | 2018-12-24 | 2019-06-06 | Публичное акционерное общество "КуйбышевАзот" | Способ получения гидроксиламинсульфата |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE956038C (de) * | 1954-04-01 | 1957-01-10 | Basf Ag | Verfahren zur Herstellung von Hydroxylammoniumsalzen |
DE1667045A1 (de) * | 1967-05-13 | 1971-06-03 | Bayer Ag | Verfahren zur Herstellung eines besonders fuer die NO-Hydrierung zu Hydroxylamin geeigneten Platinkatalysators |
CH583588A5 (es) * | 1973-10-10 | 1977-01-14 | Inventa Ag | |
CH585580A5 (es) * | 1974-01-14 | 1977-03-15 | Inventa Ag | |
NL7502968A (nl) * | 1975-03-13 | 1976-09-15 | Stamicarbon | Werkwijze voor het bereiden van edelmetaal- katalysatoren. |
NL7609656A (nl) * | 1976-08-31 | 1978-03-02 | Stamicarbon | Werkwijze voor de bereiding van een hydroxyl- aminezout. |
NL7808519A (nl) * | 1978-08-17 | 1980-02-19 | Stamicarbon | Werkwijze voor het bereiden van een hydroxylaminezout. |
NL7902291A (nl) * | 1979-03-23 | 1980-09-25 | Stamicarbon | Werkwijze voor de bereiding van een hydroxylaminezout en daarbij te gebruiken katalysator. |
DE3108257A1 (de) * | 1981-03-05 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von hydroxylammoniumsalzen |
US4659686A (en) * | 1983-12-22 | 1987-04-21 | E. I. Du Pont De Nemours And Company | Method for treating carbon supports for hydrogenation catalysts |
JPS62163746A (ja) * | 1986-01-13 | 1987-07-20 | Nippon Engeruharudo Kk | 白金合金電極触媒およびそれを使用した酸電解質燃料電池用電極 |
DE3713733A1 (de) * | 1987-04-24 | 1988-11-17 | Basf Ag | Verfahren zur herstellung von hydroxylammoniumsalzen |
JP2668927B2 (ja) * | 1987-09-22 | 1997-10-27 | 住友化学工業株式会社 | ヒドロキシルアンモニウム塩の製造法およびその触媒 |
DE3809554A1 (de) * | 1988-03-22 | 1989-10-12 | Basf Ag | Verfahren zur herstellung von hydroxylammoniumsalzen |
-
1990
- 1990-07-18 DE DE4022853A patent/DE4022853A1/de not_active Withdrawn
-
1991
- 1991-07-08 JP JP16688391A patent/JP3253319B2/ja not_active Expired - Fee Related
- 1991-07-09 EP EP91111373A patent/EP0467192B1/de not_active Expired - Lifetime
- 1991-07-09 ES ES91111373T patent/ES2044662T3/es not_active Expired - Lifetime
- 1991-07-09 DE DE91111373T patent/DE59100453D1/de not_active Expired - Lifetime
- 1991-07-16 US US07/730,758 patent/US5120699A/en not_active Expired - Lifetime
- 1991-07-18 KR KR1019910012206A patent/KR100208911B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100208911B1 (ko) | 1999-07-15 |
EP0467192B1 (de) | 1993-10-06 |
EP0467192A1 (de) | 1992-01-22 |
DE59100453D1 (de) | 1993-11-11 |
JPH04227059A (ja) | 1992-08-17 |
DE4022853A1 (de) | 1992-01-23 |
US5120699A (en) | 1992-06-09 |
JP3253319B2 (ja) | 2002-02-04 |
KR920002221A (ko) | 1992-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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