MX244781B - Procedimiento y catalizador para la deshidrogenacion de alcoholes primarios en la elaboracion de sales de acido carboxilico. - Google Patents
Procedimiento y catalizador para la deshidrogenacion de alcoholes primarios en la elaboracion de sales de acido carboxilico.Info
- Publication number
- MX244781B MX244781B MXPA04003658A MX244781B MX 244781 B MX244781 B MX 244781B MX PA04003658 A MXPA04003658 A MX PA04003658A MX 244781 B MX244781 B MX 244781B
- Authority
- MX
- Mexico
- Prior art keywords
- catalyst
- carboxylic acid
- acid salts
- primary alcohols
- make carboxylic
- Prior art date
Links
- 150000001734 carboxylic acid salts Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 150000003138 primary alcohols Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/02—Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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
- B01J25/00—Catalysts of the Raney type
- B01J25/02—Raney nickel
-
- 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
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
-
- 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
- B01J37/16—Reducing
-
- 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
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33022601P | 2001-10-18 | 2001-10-18 | |
| PCT/US2002/032953 WO2003033140A2 (en) | 2001-10-18 | 2002-10-16 | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MXPA04003658A MXPA04003658A (es) | 2004-07-22 |
| MX244781B true MX244781B (es) | 2007-04-03 |
Family
ID=23288828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA04003658 MX244781B (es) | 2001-10-18 | 2002-10-16 | Procedimiento y catalizador para la deshidrogenacion de alcoholes primarios en la elaboracion de sales de acido carboxilico. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7126024B2 (enExample) |
| EP (1) | EP1436080A2 (enExample) |
| CN (1) | CN1729052A (enExample) |
| AR (1) | AR037115A1 (enExample) |
| AU (1) | AU2002362929B2 (enExample) |
| BR (1) | BR0213428A (enExample) |
| CA (1) | CA2463776A1 (enExample) |
| IN (1) | IN2004CH00786A (enExample) |
| MX (1) | MX244781B (enExample) |
| WO (1) | WO2003033140A2 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376708B1 (en) * | 2000-04-11 | 2002-04-23 | Monsanto Technology Llc | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts |
| US7360689B2 (en) | 2001-07-10 | 2008-04-22 | American Express Travel Related Services Company, Inc. | Method and system for proffering multiple biometrics for use with a FOB |
| BR0314873B1 (pt) * | 2002-10-18 | 2011-11-29 | processo para reformar um álcool e para produzir energia elétrica a partir de uma célula de combustìvel. | |
| BRPI0721761A2 (pt) * | 2007-05-29 | 2013-02-13 | Evonik Degussa Gmbh | hidrogenaÇço de compostos nitro hidrogenaÇço de aromÁticos nitrados hidrogenaÇço contÍnua de aromÁticos nitrados catalisadores de in ativado |
| US8889910B2 (en) * | 2007-05-29 | 2014-11-18 | Evonik Degussa Gmbh | Activated base metal catalysts |
| BRPI0721719A2 (pt) * | 2007-05-29 | 2013-02-13 | Evonik Degussa Gmbh | catalisadores baseados em metais ativados |
| KR101440178B1 (ko) * | 2007-10-15 | 2014-09-12 | 에보니크 데구사 게엠베하 | 급속 여과형 분체 촉매 혼합물 |
| DE102008013474B4 (de) * | 2008-03-10 | 2013-08-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katalytisches Verfahren zur Gewinnung von chemischen Grundstoffen aus nachwachsenden Rohstoffen |
| GB0807904D0 (en) * | 2008-04-30 | 2008-06-04 | Invista Technologies Srl | Oxidation reactions |
| EP2536680B1 (de) | 2010-02-19 | 2015-09-02 | Basf Se | Verfahren zur herstellung von ethercarboxylaten |
| US9062278B2 (en) | 2010-02-19 | 2015-06-23 | Basf Se | Preparing ether carboxylates |
| KR101802915B1 (ko) | 2010-02-19 | 2017-11-30 | 바스프 에스이 | 에테르 카르복실레이트의 제조 방법 |
| US8309759B2 (en) | 2010-02-19 | 2012-11-13 | Basf Se | Preparing ether carboxylates |
| JP5149364B2 (ja) * | 2010-11-08 | 2013-02-20 | 国立大学法人群馬大学 | 炭素触媒及びその製造方法並びにこれを用いた電極及び電池 |
| SG11201802777XA (en) | 2015-10-14 | 2018-05-30 | X Therma Inc | Compositions and methods for reducing ice crystal formation |
| EP4301763A4 (en) * | 2021-03-04 | 2025-05-14 | Monsanto Technology LLC | Two-chamber dialysis of salts of amino acids using bipolar membranes |
| CN117797803A (zh) * | 2022-09-26 | 2024-04-02 | 中国石油化工股份有限公司 | 一种具有强Lewis酸性的催化剂及其制备方法和应用 |
Family Cites Families (56)
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|---|---|---|---|---|
| US1975853A (en) | 1931-04-11 | 1934-10-09 | Du Pont | Catalytic dehydrogenation of primary alcohols |
| US2028267A (en) | 1933-04-05 | 1936-01-21 | Standard Alcohol Co | Manufacturing ketones |
| US2384816A (en) | 1941-12-20 | 1945-09-18 | Carbide & Carbon Chem Corp | Preparation of amino carboxylic acids and their salts |
| US2384817A (en) | 1942-09-05 | 1945-09-18 | Carbide & Carbon Chem Corp | Catalytic alkaline oxidation of alcohols |
| US3184417A (en) * | 1960-12-29 | 1965-05-18 | Gen Aniline & Film Corp | Method of preparing a copper modified nickel catalyst composition |
| US3254128A (en) | 1961-11-09 | 1966-05-31 | Eastman Kodak Co | Catalytic dehydrogenation of primary alcohols to aldehydes |
| DE1567785A1 (de) | 1965-03-13 | 1970-05-27 | Siemens Ag | Verfahren zur Herstellung eines Katalysators fuer die Gewinnung von Wasserstoff durch katalytische Umsetzung von Kohlenwasserstoffen und deren sauerstoffhaltigen Derivaten mit Wasserdampf |
| DE2139774C3 (de) * | 1971-08-09 | 1975-01-02 | Varta Batterie Ag, 3000 Hannover | Vorrichtung zur Entgiftung der Abgase von Kraftfahrzeug-Verbrennungsmotoren |
| US3950402A (en) | 1972-05-31 | 1976-04-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| GB1436843A (en) | 1972-07-21 | 1976-05-26 | Ici Ltd | Preparation of n-phosphonomethyl-glycine |
| US3998758A (en) | 1973-02-21 | 1976-12-21 | Clyde Robert A | Supported catalyst |
| US3928441A (en) | 1974-08-08 | 1975-12-23 | Nalco Chemical Co | Raney copper catalyst production and use |
| US4021373A (en) | 1973-11-12 | 1977-05-03 | The International Nickel Company, Inc. | Method of preparing a catalytic structure |
| US3969398A (en) | 1974-05-01 | 1976-07-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| US3927080A (en) | 1974-09-03 | 1975-12-16 | Monsanto Co | Process for producing N-phosphonomethyl glycine |
| US4083905A (en) | 1975-04-25 | 1978-04-11 | Champion Spark Plug Company | Open mesh, random fiber, ceramic structure, monolithic catalyst support |
| DE3163066D1 (en) | 1980-06-26 | 1984-05-24 | Inst Francais Du Petrole | Process for the preparation of a ketone by dehydrogenation of a secondary alcohol |
| EP0055695A1 (de) | 1980-12-30 | 1982-07-07 | Ciba-Geigy Ag | Verfahren zur Herstellung von N-phosphonomethylglycin |
| US4539403A (en) | 1982-02-16 | 1985-09-03 | Ube Industries, Ltd. | Process for the preparation of a 2-alkyl-4-amino-5-aminomethylpyrimidine |
| DE3363655D1 (en) * | 1982-02-23 | 1986-07-03 | Sumitomo Chemical Co | Process for producing benzaldehydes |
| EP0118809B1 (en) | 1983-03-09 | 1988-05-11 | Firmenich Sa | Composition essentially consisting of trans-1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol, utilization of same and process for its preparation; cycloaliphatic ketone and alcohol intermediates |
| GB2148287B (en) | 1983-10-05 | 1987-04-15 | Nippon Catalytic Chem Ind | Preparation of aminocarboxylic acid salts from amino alcohols |
| US4624937A (en) | 1984-05-10 | 1986-11-25 | Monsanto Company | Process for removing surface oxides from activated carbon catalyst |
| DE3423605A1 (de) | 1984-06-27 | 1986-01-09 | W.C. Heraeus Gmbh, 6450 Hanau | Verbundelektrode, verfahren zu ihrer herstellung und ihre anwendung |
| US4775498A (en) | 1984-12-05 | 1988-10-04 | Monsanto Company | Process for preparing N,N-diacetic acid aminomethylenephosphonic acid |
| US4582650A (en) | 1985-02-11 | 1986-04-15 | Monsanto Company | Oxidation with encapsulated co-catalyst |
| US4696772A (en) | 1985-02-28 | 1987-09-29 | Monsanto Company | Amine oxidation using carbon catalyst having oxides removed from surface |
| US5017729A (en) | 1988-09-30 | 1991-05-21 | Mitsui Petrochemical Industries, Ltd. | Phenol preparation process and propylene recovery therefrom |
| ES2021229A6 (es) | 1990-03-12 | 1991-10-16 | Ercros Sa | Perfeccionamientos introducidos en un procedimiento de obtencion de n-fosfonometilglicina por oxidacion de n-fosfonometiliminodiacetico. |
| CA2071999C (en) | 1990-10-23 | 1995-11-21 | Yoshiaki Urano | Process for producing salt of aminocarboxylic acid |
| US5099073A (en) | 1991-02-11 | 1992-03-24 | Texaco Chemical Company | Catalytic process for the production of diketone derivatives of polyoxypropylene glycols |
| US5292936A (en) | 1993-04-12 | 1994-03-08 | Monsanto Company | Process to prepare amino carboxylic acid salts |
| BR9405924A (pt) | 1993-04-12 | 1995-12-12 | Monsanto Co | Processo para preparar sais de ácido amino carboxilico |
| US5603844A (en) | 1993-09-22 | 1997-02-18 | The United States Of America As Represented By The Secretary Of The Interior | Instant, chemical-free dechlorination of water supplies |
| US5916840A (en) | 1994-07-01 | 1999-06-29 | Monsanto Company | Process for preparing carboxylic acid salts and catalysts useful in such process |
| HU215463B (hu) | 1994-07-01 | 1999-01-28 | Monsanto Co. | Eljárás N-hidroxi-alkil-amino-metil-foszfonsavak és N-foszfono-metil-amino-karbonsavak előállítására |
| US5689000A (en) | 1994-07-01 | 1997-11-18 | Monsanto Company | Process for preparing carboxylic acid salts and catalysts useful in such process |
| TW340806B (en) | 1995-03-28 | 1998-09-21 | Mitsui Toatsu Chemicals | Modified Raney catalyst and process for preparation thereof |
| DE19534433C1 (de) | 1995-09-16 | 1996-10-10 | Daimler Benz Ag | Katalysatorschichtstruktur für einen Methanolreformierungsreaktor und Verfahren zu ihrer Herstellung |
| WO1998013140A1 (de) | 1996-09-26 | 1998-04-02 | Akzo Nobel N.V. | Katalysator zur dehydrogenierung von aminoalkoholen zu aminocarbonsäuren oder von ethylenglykol(derivaten) zu oxycarbonsäuren, verfahren zu seiner herstellung und seine verwendung |
| US5895395A (en) | 1997-07-17 | 1999-04-20 | Yeung; Teresa T. | Partial to full thickness suture device & method for endoscopic surgeries |
| US5922921A (en) | 1997-10-27 | 1999-07-13 | Celanese International Corporation | Process for the production of n-butanol |
| US6077620A (en) | 1997-11-26 | 2000-06-20 | General Motors Corporation | Fuel cell system with combustor-heated reformer |
| US5866725A (en) | 1997-12-11 | 1999-02-02 | Celanese International Corporation | Process for the production of n-propanol |
| ATE325799T1 (de) | 1998-02-12 | 2006-06-15 | Monsanto Technology Llc | Verfahren zur herstellung von glyphosat durch oxidation von n-substituierten glyphosaten |
| US6417133B1 (en) | 1998-02-25 | 2002-07-09 | Monsanto Technology Llc | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
| US5986127A (en) | 1999-03-15 | 1999-11-16 | E. I. Du Pont De Nemours And Company | Aminonitrile production |
| AR043078A1 (es) | 1998-09-14 | 2005-07-20 | Dow Agrosciences Llc | Procesos para preparar acidos carboxilicos |
| DE19847987C2 (de) | 1998-10-17 | 2001-06-13 | Xcellsis Gmbh | Verfahren zur Herstellung einer Vorrichtung zur Wasserstofferzeugung und Vorrichtung zur Wasserstofferzeugung |
| HUP0104480A3 (en) | 1998-12-01 | 2003-06-30 | Syngenta Participations Ag | Process for preparation of aminocarboxylic acids |
| ES2274786T3 (es) | 1999-05-03 | 2007-06-01 | Monsanto Technology Llc | Procedimiento de preparacion de sales de acido carboxilico a partir de alcoholes primarios. |
| FR2795339B1 (fr) | 1999-06-24 | 2001-09-21 | Peugeot Citroen Automobiles Sa | Catalyseur et procede de reformage de l'ethanol ainsi que systeme de pile a combustible les utilisant |
| US20020038051A1 (en) | 2000-02-18 | 2002-03-28 | Degussa-Huls Ag | Raney copper |
| EP1382595A1 (de) * | 2000-02-18 | 2004-01-21 | Degussa AG | Festbettraney-Kupferkatalysator zur Dehydrierung von Alkoholen |
| EP1127613A1 (de) | 2000-02-18 | 2001-08-29 | Degussa AG | Geformter Festbettraney-Kupferkatalysator zur Verwendung bei der Dehydrierung von Alkoholen |
| US6376708B1 (en) | 2000-04-11 | 2002-04-23 | Monsanto Technology Llc | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts |
-
2002
- 2002-10-16 WO PCT/US2002/032953 patent/WO2003033140A2/en not_active Ceased
- 2002-10-16 AU AU2002362929A patent/AU2002362929B2/en not_active Ceased
- 2002-10-16 CN CNA02822891XA patent/CN1729052A/zh active Pending
- 2002-10-16 EP EP02801734A patent/EP1436080A2/en not_active Withdrawn
- 2002-10-16 BR BR0213428-4A patent/BR0213428A/pt not_active IP Right Cessation
- 2002-10-16 US US10/492,735 patent/US7126024B2/en not_active Expired - Fee Related
- 2002-10-16 MX MXPA04003658 patent/MX244781B/es active IP Right Grant
- 2002-10-16 CA CA002463776A patent/CA2463776A1/en not_active Abandoned
- 2002-10-18 AR ARP020103935A patent/AR037115A1/es unknown
-
2004
- 2004-04-16 IN IN786CH2004 patent/IN2004CH00786A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002362929B2 (en) | 2007-08-09 |
| US7126024B2 (en) | 2006-10-24 |
| WO2003033140A3 (en) | 2003-07-17 |
| EP1436080A2 (en) | 2004-07-14 |
| CN1729052A (zh) | 2006-02-01 |
| AU2002362929A1 (en) | 2003-04-28 |
| BR0213428A (pt) | 2005-12-20 |
| MXPA04003658A (es) | 2004-07-22 |
| CA2463776A1 (en) | 2003-04-24 |
| IN2004CH00786A (enExample) | 2006-01-13 |
| WO2003033140A2 (en) | 2003-04-24 |
| AR037115A1 (es) | 2004-10-20 |
| US20050043566A1 (en) | 2005-02-24 |
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