NL7603648A - Katalytische samenstelling alsmede werkwijze voor het bereiden daarvan. - Google Patents

Katalytische samenstelling alsmede werkwijze voor het bereiden daarvan.

Info

Publication number
NL7603648A
NL7603648A NL7603648A NL7603648A NL7603648A NL 7603648 A NL7603648 A NL 7603648A NL 7603648 A NL7603648 A NL 7603648A NL 7603648 A NL7603648 A NL 7603648A NL 7603648 A NL7603648 A NL 7603648A
Authority
NL
Netherlands
Prior art keywords
preparation
catalytic composition
catalytic
composition
Prior art date
Application number
NL7603648A
Other languages
English (en)
Dutch (nl)
Original Assignee
Du Pont
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of NL7603648A publication Critical patent/NL7603648A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/204Carbon monoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1021Platinum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1025Rhodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/206Rare earth metals
    • B01D2255/2063Lanthanum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/40Mixed oxides
    • B01D2255/402Perovskites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/525Perovskite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NL7603648A 1975-04-08 1976-04-07 Katalytische samenstelling alsmede werkwijze voor het bereiden daarvan. NL7603648A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56610975A 1975-04-08 1975-04-08

Publications (1)

Publication Number Publication Date
NL7603648A true NL7603648A (nl) 1976-10-12

Family

ID=24261529

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603648A NL7603648A (nl) 1975-04-08 1976-04-07 Katalytische samenstelling alsmede werkwijze voor het bereiden daarvan.

Country Status (9)

Country Link
US (1) US4151123A (ja)
JP (1) JPS51123794A (ja)
BE (1) BE840445A (ja)
CA (1) CA1077011A (ja)
DE (1) DE2615352A1 (ja)
FR (1) FR2306739A1 (ja)
GB (1) GB1547187A (ja)
IT (1) IT1058367B (ja)
NL (1) NL7603648A (ja)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426787B (sv) * 1976-03-12 1983-02-14 Johnson Matthey Co Ltd Katalysatoranordning
JPS56501233A (ja) * 1979-10-03 1981-09-03
US4337028A (en) * 1980-05-27 1982-06-29 The United States Of America As Represented By The United States Environmental Protection Agency Catalytic monolith, method of its formulation and combustion process using the catalytic monolith
US4418008A (en) * 1982-02-24 1983-11-29 Exxon Research And Engineering Co. Process for increasing the activity of perovskite catalysts and hydrocarbon treating processes using the activated catalyst
JPS58156350A (ja) * 1982-03-12 1983-09-17 Matsushita Electric Ind Co Ltd 排ガス浄化装置
JPS58174237A (ja) * 1982-04-02 1983-10-13 Nissan Motor Co Ltd メタノ−ル改質用触媒
US4522706A (en) * 1982-06-16 1985-06-11 Exxon Research & Engineering Co. Hydrocarbon treating processes using perovskite-containing catalytic compositions
US4511455A (en) * 1983-07-21 1985-04-16 The United States Of America As Represented By The United States Department Of Energy Catalysis using hydrous metal oxide ion exchanges
US4587116A (en) * 1984-02-06 1986-05-06 The Dow Chemical Company Process for treating chlorinated nitrogen-containing hydrocarbons
US4503166A (en) * 1984-04-16 1985-03-05 Exxon Research & Engineering Co. Cation-reordered, bismuth-containing perovskites
US4746642A (en) * 1984-11-14 1988-05-24 Monsanto Company Vapor phase nitration catalysts
US4757043A (en) * 1984-11-14 1988-07-12 Monsanto Company Process for preparing vapor phase nitration catalysts
US4859648A (en) * 1984-12-28 1989-08-22 Mobil Oil Corporation Layered metal chalcogenides containing interspathic polymeric chalcogenides
US4980333A (en) * 1986-06-27 1990-12-25 Mobil Oil Corporation Perovskite-related layered oxides containing interspathic polymeric oxide
EP0277020B1 (en) * 1987-01-30 1995-04-19 Director-General of the Agency of Industrial Science and Technology Method of preparing a superconductive material
JPH01168343A (ja) * 1987-12-22 1989-07-03 Toyota Central Res & Dev Lab Inc 排気ガス用浄化触媒
US4895638A (en) * 1987-12-30 1990-01-23 Mobil Oil Corporation Catalytic cracking process
US4861802A (en) * 1988-02-17 1989-08-29 E. I. Du Pont De Nemours And Company Preparation of low molecular weight olefinic hydrocarbons using a perovskite catalyst
JP2520297B2 (ja) * 1989-02-21 1996-07-31 堺化学工業株式会社 α―オレフイン重合触媒、及びこれを用いる重合体・ペロブスカイト型化合物複合体とその製造方法
JPH0638919B2 (ja) * 1989-04-25 1994-05-25 吉田工業株式会社 ペロブスカイト型酸化物触媒の製造法
US5028404A (en) * 1989-04-25 1991-07-02 University Of Notre Dame Du Lac Metal oxide catalysts
US5286698A (en) * 1989-04-25 1994-02-15 University Of Notre Dame Du Lac Metal oxide catalysts
YU47516B (sh) * 1990-06-21 1995-10-03 Ihtm-Oour Institut Za Katalizu I Hemijsko Inženjerstvo, Rj Kataliza Perovskitni materijali, katalizatori i postupak dobijanja perovskita
GB9020568D0 (en) * 1990-09-20 1990-10-31 Rover Group Supported palladium catalysts
US5380692A (en) * 1991-09-12 1995-01-10 Sakai Chemical Industry Co., Ltd. Catalyst for catalytic reduction of nitrogen oxide
JPH0788385A (ja) * 1993-02-09 1995-04-04 Gold Star Co Ltd 排気ガス浄化用触媒の製造方法
US5364517A (en) * 1993-02-19 1994-11-15 Chevron Research And Technology Company Perovskite-spinel FCC NOx reduction additive
JP2636157B2 (ja) * 1993-12-09 1997-07-30 工業技術院長 固体電解質燃料電池電極材料とこれを用いた電極
US5559073A (en) * 1994-09-26 1996-09-24 Beijing Huaxia Environmental Protection Company Pollution control catalyst with mutual protective distributed-active-combinations each including noble-metal-atoms stably structured and protected therein
US5789339A (en) * 1995-06-07 1998-08-04 W. R. Grace & Co.-Conn. Catalyst for oxidizing oxygen-containing organic compounds in waste gas
US5906958A (en) * 1995-10-14 1999-05-25 Samsung Electro-Mechanics Co., Ltd. Catalyst for purifying automobile exhausts and method of manufacturing the catalyst
US5977017A (en) 1996-04-10 1999-11-02 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds
US5939354A (en) * 1996-04-10 1999-08-17 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and method for preparing the compounds
US7014825B2 (en) 1996-04-10 2006-03-21 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
DE19653910A1 (de) * 1996-12-21 1998-06-25 Daimler Benz Ag Verfahren und Katalysator zur Verringerung von Schadstoffen in Gasen
JPH11169711A (ja) * 1997-12-09 1999-06-29 Honda Motor Co Ltd 排気ガス浄化用複合触媒
US6017504A (en) 1998-07-16 2000-01-25 Universite Laval Process for synthesizing perovskites using high energy milling
US6262325B1 (en) * 1998-09-29 2001-07-17 Basf Aktiengessellschaft Basic catalyst based on titanates, zirconates and hafnates
GB9917583D0 (en) * 1999-07-28 1999-09-29 Marconi Electronic Syst Ltd Hydrocarbon fuel processor catalyst
FR2800630B1 (fr) 1999-11-10 2002-05-24 Inst Francais Du Petrole Materiau pour l'elimination des oxydes d'azote
FR2800631B1 (fr) * 1999-11-10 2002-05-24 Inst Francais Du Petrole Materiau ilmenite pour l'elimination des oxydes d'azote
US7001867B2 (en) * 2002-05-21 2006-02-21 Conocophillips Company Rare earth aluminates and gallates supported rhodium catalysts for catalytic partial oxidation of hydrocarbons
US20050265920A1 (en) * 2002-11-11 2005-12-01 Conocophillips Company Supports and catalysts comprising rare earth aluminates, and their use in partial oxidation
US20040138317A1 (en) * 2002-11-11 2004-07-15 Conocophillips Company Supports for high surface area catalysts
JP3843090B2 (ja) * 2003-09-12 2006-11-08 本田技研工業株式会社 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置
JP4030515B2 (ja) * 2004-03-30 2008-01-09 本田技研工業株式会社 排ガス浄化触媒
US7433023B2 (en) * 2004-09-20 2008-10-07 Applied Kinetics, Inc. Apparatuses and methods for measuring head suspensions and head suspension assemblies
JP4699375B2 (ja) * 2004-09-24 2011-06-08 本田技研工業株式会社 排ガス浄化用触媒、および排ガス浄化用装置
CN101056692B (zh) * 2004-10-14 2010-08-25 田中贵金属工业株式会社 降低柴油机微粒过滤器上颗粒物起燃温度的不含铂族金属的催化剂
US7504085B2 (en) * 2005-05-12 2009-03-17 Basf Catalysts Llc Alumina-based perovskite catalysts and catalyst supports
US20090208396A1 (en) * 2005-05-12 2009-08-20 Basf Catalysts Llc Alumina-Based Perovskite Catalysts and Catalyst Supports
US7666526B2 (en) * 2005-11-30 2010-02-23 The Trustees Of The University Of Pennsylvania Non-volatile resistance-switching oxide thin film devices
AU2007236562B2 (en) * 2006-04-12 2011-04-14 Very Small Particle Company Pty Ltd Sulfur resistant emissions catalyst
US7901798B2 (en) * 2007-12-18 2011-03-08 General Electric Company Wetting resistant materials and articles made therewith
EP2247699A1 (en) * 2008-01-16 2010-11-10 Very Small Particle Company Limited Fuel additive
US20090264283A1 (en) * 2008-04-16 2009-10-22 Basf Catalysts Llc Stabilized Iridium and Ruthenium Catalysts
JP2017070912A (ja) * 2015-10-08 2017-04-13 株式会社キャタラー 排ガス浄化用触媒
MX2021014933A (es) 2016-11-14 2023-02-27 Res Triangle Inst Catalizadores de perovskita y usos de los mismos.
US11452970B2 (en) 2019-02-28 2022-09-27 Research Triangle Institute Calcium cobalt zirconium perovskites as oxygen-selective sorbents for gas separation
KR102218986B1 (ko) * 2019-06-17 2021-02-22 희성촉매 주식회사 내열성 루테늄 복합체 및 NOx 저장 및 환원 촉매로서의 용도

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631220A (ja) * 1962-04-20
US3699683A (en) * 1971-04-05 1972-10-24 Chemical Construction Corp Engine exhaust emission control system
US3900428A (en) * 1971-10-19 1975-08-19 Heraeus Gmbh W C Catalyst for the reduction of nitric oxides
US3901828A (en) * 1971-11-08 1975-08-26 Heraeus Gmbh W C Oxidation catalyst for combustibles in gas mixtures
US3905918A (en) * 1972-09-16 1975-09-16 Heraeus Gmbh W C Catalyst for purifying exhaust gases
US3897367A (en) * 1973-10-10 1975-07-29 Du Pont Metal oxide catalytic compositions

Also Published As

Publication number Publication date
FR2306739A1 (fr) 1976-11-05
US4151123A (en) 1979-04-24
JPS51123794A (en) 1976-10-28
CA1077011A (en) 1980-05-06
BE840445A (fr) 1976-10-07
DE2615352A1 (de) 1976-10-21
GB1547187A (en) 1979-06-06
IT1058367B (it) 1982-04-10

Similar Documents

Publication Publication Date Title
NL7603648A (nl) Katalytische samenstelling alsmede werkwijze voor het bereiden daarvan.
NL181671C (nl) Mat en werkwijze voor het vervaardigen daarvan.
NL7702849A (nl) Hentriakontapeptiden en werkwijze voor de bereiding daarvan.
NL7801862A (nl) Hardbare samenstelling en werkwijze voor de bereiding hiervan.
NL7613695A (nl) Werkwijze voor het bereiden van spier-relaxantia.
NL7612439A (nl) Stabiel erytrocytenpreparaat, werkwijze voor het vervaardigen en toepassen daarvan.
NL7511598A (nl) Voorgaren en werkwijze voor het vervaardigen ervan.
NL7609034A (nl) Halfgeleider en werkwijze voor de vervaardiging daarvan.
NL7612771A (nl) Biologisch actieve verbindingen en werkwijze voor de bereiding daarvan.
NL7613673A (nl) Werkwijze voor het bereiden van een farmaceu- tische samenstelling en zo gevormde farmaceutische samenstelling.
NL7703513A (nl) Voor hemodialyse geschikte membranen en werk- wijze voor het bereiden daarvan.
NL7512485A (nl) Aralifatische stikstofverbindingen en werkwijze voor het vervaardigen daarvan.
NL7708330A (nl) Naaldvormige ijzeroxydepigmenten alsmede werkwijze voor het bereiden hiervan.
NL7613481A (nl) Werkwijze voor het katalytisch kraken.
NL7601762A (nl) Tetralon- en indanonderivaten en werkwijze voor de bereiding hiervan.
NL7413599A (nl) Handschoen en werkwijze voor het vervaardigen daarvan.
NL7809034A (nl) 6-deoxyneaminen en werkwijze voor het bereiden daarvan.
NL7611088A (nl) N-acetylmuramyl-d-alanyl-d-isoglutamine en werk- wijze voor de bereiding en toepassing ervan.
NL7602094A (nl) Werkwijze en preparaat voor het bepalen van fibrinogeen.
NL7512496A (nl) Penicillinen en werkwijze voor de bereiding daarvan.
NL7602572A (nl) Ketolactonen en werkwijze voor het bereiden ervan.
NL7611551A (nl) Oxydatiekatalysator alsmede werkwijze voor het bereiden daarvan.
NL7504587A (nl) Cellulose-entcopolymeer alsmede werkwijze voor het bereiden daarvan.
NL7608540A (nl) Werkwijze voor het bereiden van 5-androsteen- -17-on-derivaten.
NL7607764A (nl) Werkwijze en preparaat voor het verzorgen van wasgoed.

Legal Events

Date Code Title Description
BV The patent application has lapsed