MX9300780A - Dispersion para el recubrimiento de catalizadores para gases. - Google Patents
Dispersion para el recubrimiento de catalizadores para gases.Info
- Publication number
- MX9300780A MX9300780A MX9300780A MX9300780A MX9300780A MX 9300780 A MX9300780 A MX 9300780A MX 9300780 A MX9300780 A MX 9300780A MX 9300780 A MX9300780 A MX 9300780A MX 9300780 A MX9300780 A MX 9300780A
- Authority
- MX
- Mexico
- Prior art keywords
- dispersion
- coating
- gases
- catalyzers
- favor
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title abstract 4
- 239000011248 coating agent Substances 0.000 title abstract 3
- 239000006185 dispersion Substances 0.000 title abstract 3
- 239000007789 gas Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/651—50-500 nm
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
El invento se refiere a una dispersión de recubrimiento para la elaboración de revestimientos que favorecen la catálisis sobre un cuerpo inerte de estructura reforzada. Las sustancias sólidas de la dispersión se encuentran en distintas fracciones de granos y llevan a una superficie de recubrimiento mas áspera con un intercambio mejorado entre los gases de escape y la superficie del catalizador y un comportamiento de calentamiento mejorado resultante por ello.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4204421A DE4204421C2 (de) | 1992-02-14 | 1992-02-14 | Katalysator für die Reinigung der Abgase von Brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9300780A true MX9300780A (es) | 1993-12-01 |
Family
ID=6451709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9300780A MX9300780A (es) | 1992-02-14 | 1993-02-12 | Dispersion para el recubrimiento de catalizadores para gases. |
Country Status (19)
Country | Link |
---|---|
US (1) | US5496788A (es) |
EP (1) | EP0556554B1 (es) |
JP (1) | JP3238511B2 (es) |
KR (1) | KR100255093B1 (es) |
CN (1) | CN1041805C (es) |
AU (1) | AU653095B2 (es) |
BR (1) | BR9300548A (es) |
CA (1) | CA2089397C (es) |
CZ (1) | CZ380092A3 (es) |
DE (2) | DE4244712C2 (es) |
ES (1) | ES2108769T3 (es) |
HU (1) | HU215707B (es) |
MX (1) | MX9300780A (es) |
PL (1) | PL178211B1 (es) |
SK (1) | SK380092A3 (es) |
TR (1) | TR27626A (es) |
TW (1) | TW296350B (es) |
UA (1) | UA34421C2 (es) |
ZA (1) | ZA931006B (es) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5958829A (en) * | 1992-02-14 | 1999-09-28 | Degussa-Huls Aktiengesellschaft | Coating dispersion for exhaust gas catalysts |
DE69427602T2 (de) * | 1993-01-11 | 2001-11-22 | Toyota Chuo Kenkyusho Aichi Kk | Verfahren zur Reinigung von Abgasen |
JP3498357B2 (ja) * | 1993-05-28 | 2004-02-16 | マツダ株式会社 | 排気ガス浄化用触媒の製造方法 |
JP3409894B2 (ja) * | 1993-11-17 | 2003-05-26 | トヨタ自動車株式会社 | 排ガス浄化用触媒及び排ガス浄化方法 |
JP3511314B2 (ja) * | 1994-07-12 | 2004-03-29 | 株式会社キャタラー | 排気ガス浄化用触媒および排気ガス浄化方法 |
US6063633A (en) * | 1996-02-28 | 2000-05-16 | The University Of Houston | Catalyst testing process and apparatus |
JPH1076159A (ja) * | 1996-09-03 | 1998-03-24 | Hino Motors Ltd | 排気ガス浄化触媒及びその製造方法 |
US5948723A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Layered catalyst composite |
US5948377A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Catalyst composition |
US5981427A (en) * | 1996-09-04 | 1999-11-09 | Engelhard Corporation | Catalyst composition |
JPH10156181A (ja) * | 1996-10-02 | 1998-06-16 | Hino Motors Ltd | 排気ガス浄化触媒 |
US6130182A (en) * | 1997-07-25 | 2000-10-10 | International Business Machines Corporation | Dielectric catalyst structures |
US6193832B1 (en) * | 1997-07-25 | 2001-02-27 | International Business Machines Corporation | Method of making dielectric catalyst structures |
US6197267B1 (en) | 1997-07-25 | 2001-03-06 | International Business Machines Corporation | Catalytic reactor |
DE19753738A1 (de) * | 1997-12-04 | 1999-06-10 | Degussa | Verfahren zur Herstellung eines Katalysators |
US6110862A (en) * | 1998-05-07 | 2000-08-29 | Engelhard Corporation | Catalytic material having improved conversion performance |
US6350421B1 (en) | 1998-08-24 | 2002-02-26 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom |
DE19838282A1 (de) * | 1998-08-24 | 2000-03-02 | Degussa | Stickoxid-Speichermaterial und daraus hergestellter Stickoxid-Speicherkatalysator |
EP1020223A3 (en) * | 1999-01-12 | 2001-09-12 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Porous material and production process thereof, catalyst comprising the porous material and process for purifying exhaust gas |
DE19908394A1 (de) * | 1999-02-26 | 2000-08-31 | Degussa | Katalysatormaterial und Verfahren zu seiner Herstellung |
DE19914814C1 (de) * | 1999-03-31 | 2000-12-14 | Siemens Ag | Rekombinationseinrichtung und Verfahren zur katalytischen Rekombination von Wasserstoff und/oder Kohlenmonoxid mit Sauerstoff in einem Gasgemisch |
EP1046423B8 (en) * | 1999-04-23 | 2007-11-21 | Umicore AG & Co. KG | Layered noble metal-containing exhaust gas catalyst and its preparation |
FR2792851B1 (fr) * | 1999-04-29 | 2002-04-05 | Inst Francais Du Petrole | Catalyseur a base de metal noble faiblement disperse et son utilisation pour la conversion de charges hydrocarbonees |
JP4443685B2 (ja) * | 1999-09-10 | 2010-03-31 | 三井金属鉱業株式会社 | 排気ガス浄化用助触媒の製造方法 |
US20020082164A1 (en) * | 2000-01-14 | 2002-06-27 | Danan Dou | Methods to reduce alkali material migration from NOx adsorber washcoat to cordierite |
JP3858625B2 (ja) * | 2000-07-27 | 2006-12-20 | 株式会社豊田中央研究所 | 複合酸化物とその製造方法及び排ガス浄化用触媒とその製造方法 |
US6521566B1 (en) * | 2000-10-04 | 2003-02-18 | Catalytica Energy Systems, Inc. | Mixed oxide solid solutions |
US6680279B2 (en) * | 2002-01-24 | 2004-01-20 | General Motors Corporation | Nanostructured catalyst particle/catalyst carrier particle system |
JP4019357B2 (ja) * | 2002-05-02 | 2007-12-12 | 日産自動車株式会社 | 排気ガス浄化用触媒粉末の製造方法及び排気ガス浄化触媒の製造方法 |
WO2004013474A1 (de) * | 2002-07-31 | 2004-02-12 | Volkswagen Aktiengesellschaft | Verfahren zur applikativen anpassung einer motorsteuerung und nach dem verfahren erhaltene motorsteuerung |
EP1527264B1 (de) * | 2002-07-31 | 2007-05-30 | Volkswagen Aktiengesellschaft | Verfahren zur erstellung von kennlinien oder kennlinienfeldern zur steuerung von verbrennungskraftmaschinen |
US7056856B2 (en) * | 2002-09-09 | 2006-06-06 | Airflow Catalyst Systems, Inc. | Tin oxide exhaust catalyst supports and catalysts stable at high temperatures |
DE10305387A1 (de) * | 2003-02-11 | 2004-08-26 | Interkat Katalysatoren Gmbh | Verfahren zur Beschichtung von Bauteilen für Katalysatoren |
DE102004043421A1 (de) * | 2004-09-06 | 2006-03-23 | W.C. Heraeus Gmbh | Katalysator für 2-Takt-Motoren oder Kleinmotoren |
DE102004051376A1 (de) * | 2004-09-13 | 2006-03-30 | Matthias Mangold | Herstellungsverfahren für ein Abgasreinigungsmittel und Abgasreinigungsmittel |
US7332454B2 (en) * | 2005-03-16 | 2008-02-19 | Sud-Chemie Inc. | Oxidation catalyst on a substrate utilized for the purification of exhaust gases |
JP2006346656A (ja) * | 2005-06-20 | 2006-12-28 | Toyota Motor Corp | 排ガス浄化用触媒とその製造方法 |
US7507618B2 (en) * | 2005-06-27 | 2009-03-24 | 3M Innovative Properties Company | Method for making electronic devices using metal oxide nanoparticles |
JP4907108B2 (ja) * | 2005-06-28 | 2012-03-28 | 株式会社キャタラー | スラリーの粘度の調整方法および排ガス浄化触媒用コーティングスラリー |
DE102005032723A1 (de) * | 2005-07-13 | 2007-01-18 | Süd-Chemie AG | Mehrschichtkatalysator auf Niobbasis zur katalytischen Umsetzung von Kohlenwasserstoffen |
JP2008023501A (ja) * | 2006-07-25 | 2008-02-07 | Toyota Motor Corp | 排ガス浄化用触媒 |
BRPI0908461B1 (pt) | 2008-02-05 | 2020-06-16 | Basf Corporation | Sistema de tratamento de emissão adequado para o tratamento de um sistema de descarga a jusante de um motor a gasolina de injeção direta |
US8575063B2 (en) * | 2008-10-27 | 2013-11-05 | Hongying He | Nickel-based reforming catalysts |
ES2593112T3 (es) * | 2009-04-03 | 2016-12-05 | Japan Tobacco, Inc. | Cigarrillo y método para tratar material para cigarrillos |
US8475755B2 (en) * | 2009-08-21 | 2013-07-02 | Sub-Chemie Inc. | Oxidation catalyst and method for destruction of CO, VOC and halogenated VOC |
US8815189B2 (en) | 2010-04-19 | 2014-08-26 | Basf Corporation | Gasoline engine emissions treatment systems having particulate filters |
US9242211B2 (en) | 2011-05-30 | 2016-01-26 | The Babcock & Wilcox Company | Catalysts possessing an improved resistance to poisoning |
GB201303396D0 (en) * | 2013-02-26 | 2013-04-10 | Johnson Matthey Plc | Oxidation catalyst for a combustion engine |
EP3045227B1 (en) * | 2013-09-11 | 2019-12-11 | Mitsui Mining & Smelting Co., Ltd | Exhaust gas purification catalyst |
EP2905074B1 (de) | 2014-02-06 | 2019-04-24 | Heraeus Deutschland GmbH & Co. KG | Katalytisch wirksame Zusammensetzung für einen Mehrschichtkatalysator zur Abgasnachbehandlung von Verbrennungsabgasen |
EP2905077B1 (de) | 2014-02-06 | 2018-08-22 | Heraeus Deutschland GmbH & Co. KG | Katalytisch wirksame Zusammensetzung mit großer CO-Oberfläche |
CN107405571B (zh) | 2015-01-16 | 2021-12-10 | 巴斯夫公司 | 纳米级功能粘合剂 |
CN104801313B (zh) * | 2015-04-15 | 2017-08-29 | 永康市奥鑫科技有限公司 | 一种用于挥发性有机废气净化的催化剂及其制备方法 |
US10201807B2 (en) | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
WO2018021192A1 (ja) * | 2016-07-29 | 2018-02-01 | 住友化学株式会社 | アルミナおよびそれを用いた自動車触媒の製造方法 |
US20210283582A1 (en) * | 2016-10-12 | 2021-09-16 | Basf Corporation | Catalytic articles |
WO2019189255A1 (ja) * | 2018-03-29 | 2019-10-03 | 三井金属鉱業株式会社 | 排ガス浄化用組成物及びそれを含む排ガス浄化用触媒並びに排ガス浄化用触媒構造体 |
EP3903928A4 (en) * | 2018-12-27 | 2022-10-12 | Umicore Shokubai Japan Co., Ltd. | EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION METHOD |
RU2703560C1 (ru) * | 2019-05-30 | 2019-10-21 | Акционерное общество "Екатеринбургский завод по обработке цветных металлов" | Способ приготовления катализатора |
DE112021002332T5 (de) * | 2020-06-09 | 2023-01-26 | Mitsui Mining & Smelting Co., Ltd. | Zusammensetzung zur bildung einer grundierungsschicht, eine grundierungsschicht sowie ein abgasreinigungskatalysator und eine abgasreinigungsvorrichtung einschliesslich grundierungsschicht |
CN114644845B (zh) * | 2022-04-08 | 2023-05-05 | 中国科学院过程工程研究所 | 一种导热催化剂涂料及其制备方法与应用 |
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JPS5167276A (es) * | 1974-12-09 | 1976-06-10 | Kobe Steel Ltd | |
DE2538706C2 (de) * | 1975-08-30 | 1984-01-19 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Reinigung von Autoabgasen |
DE2942728A1 (de) * | 1979-10-23 | 1981-05-07 | Bremshey Ag, 5650 Solingen | Doppelwandige auspuffrohrleitung |
FR2512004A1 (fr) * | 1981-08-27 | 1983-03-04 | Rhone Poulenc Spec Chim | Composition d'alumine pour le revetement d'un support de catalyseur, son procede de fabrication et le support de catalyseur obtenu |
DE3146004A1 (de) * | 1981-11-20 | 1983-05-26 | Degussa Ag, 6000 Frankfurt | Verfahren zum schutz von katalysatoren fuer die reinigung der abgase von mit verbleiten kraftstoffen betriebenen verbrennungskraftmaschinen |
AU2362084A (en) * | 1983-02-14 | 1984-08-23 | Engelhard Corporation | Catalysts with support coatings |
JPS60168537A (ja) * | 1984-02-10 | 1985-09-02 | Nippon Shokubai Kagaku Kogyo Co Ltd | 一体構造型排ガス浄化用触媒の製造方法 |
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-
1992
- 1992-02-14 DE DE4244712A patent/DE4244712C2/de not_active Expired - Fee Related
- 1992-12-21 SK SK3800-92A patent/SK380092A3/sk unknown
- 1992-12-21 CZ CS923800A patent/CZ380092A3/cs unknown
-
1993
- 1993-01-14 EP EP93100440A patent/EP0556554B1/de not_active Expired - Lifetime
- 1993-01-14 DE DE59307358T patent/DE59307358D1/de not_active Expired - Lifetime
- 1993-01-14 ES ES93100440T patent/ES2108769T3/es not_active Expired - Lifetime
- 1993-02-03 TW TW082100710A patent/TW296350B/zh active
- 1993-02-10 TR TR00106/93A patent/TR27626A/xx unknown
- 1993-02-11 BR BR9300548A patent/BR9300548A/pt not_active IP Right Cessation
- 1993-02-12 MX MX9300780A patent/MX9300780A/es not_active IP Right Cessation
- 1993-02-12 PL PL93297715A patent/PL178211B1/pl unknown
- 1993-02-12 KR KR1019930001922A patent/KR100255093B1/ko not_active IP Right Cessation
- 1993-02-12 CA CA002089397A patent/CA2089397C/en not_active Expired - Fee Related
- 1993-02-12 AU AU33025/93A patent/AU653095B2/en not_active Ceased
- 1993-02-12 HU HU9300382A patent/HU215707B/hu not_active IP Right Cessation
- 1993-02-12 US US08/017,058 patent/US5496788A/en not_active Expired - Lifetime
- 1993-02-12 ZA ZA931006A patent/ZA931006B/xx unknown
- 1993-02-12 JP JP02388193A patent/JP3238511B2/ja not_active Expired - Fee Related
- 1993-02-13 CN CN93101473A patent/CN1041805C/zh not_active Expired - Fee Related
- 1993-03-29 UA UA93002020A patent/UA34421C2/uk unknown
Also Published As
Publication number | Publication date |
---|---|
US5496788A (en) | 1996-03-05 |
PL178211B1 (pl) | 2000-03-31 |
AU653095B2 (en) | 1994-09-15 |
CA2089397A1 (en) | 1993-08-15 |
ES2108769T3 (es) | 1998-01-01 |
HU215707B (hu) | 1999-02-01 |
DE59307358D1 (de) | 1997-10-23 |
JP3238511B2 (ja) | 2001-12-17 |
HUT63348A (en) | 1993-08-30 |
DE4244712C2 (de) | 1996-09-05 |
CZ380092A3 (en) | 1993-12-15 |
TW296350B (es) | 1997-01-21 |
EP0556554A2 (de) | 1993-08-25 |
EP0556554B1 (de) | 1997-09-17 |
PL297715A1 (en) | 1993-11-15 |
TR27626A (tr) | 1995-06-14 |
AU3302593A (en) | 1993-08-19 |
JPH067683A (ja) | 1994-01-18 |
HU9300382D0 (en) | 1993-05-28 |
DE4244712A1 (de) | 1994-04-14 |
CA2089397C (en) | 1999-12-28 |
KR930017616A (ko) | 1993-09-20 |
CN1075271A (zh) | 1993-08-18 |
SK380092A3 (en) | 1994-08-10 |
CN1041805C (zh) | 1999-01-27 |
KR100255093B1 (ko) | 2000-05-01 |
BR9300548A (pt) | 1993-08-17 |
UA34421C2 (uk) | 2001-03-15 |
EP0556554A3 (en) | 1993-10-20 |
ZA931006B (en) | 1993-09-13 |
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