DE3380403D1 - Nickel upon transition alumina catalysts - Google Patents

Nickel upon transition alumina catalysts

Info

Publication number
DE3380403D1
DE3380403D1 DE8383200575T DE3380403T DE3380403D1 DE 3380403 D1 DE3380403 D1 DE 3380403D1 DE 8383200575 T DE8383200575 T DE 8383200575T DE 3380403 T DE3380403 T DE 3380403T DE 3380403 D1 DE3380403 D1 DE 3380403D1
Authority
DE
Germany
Prior art keywords
nickel
transition alumina
alumina catalysts
catalysts
sup
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
Application number
DE8383200575T
Other languages
English (en)
Inventor
Cornelis Martinus Lok
Dirk Verzijl
Dijk Jacob Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19839644&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3380403(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Application granted granted Critical
Publication of DE3380403D1 publication Critical patent/DE3380403D1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/0425Catalysts; their physical properties
    • C07C1/043Catalysts; their physical properties characterised by the composition
    • C07C1/0435Catalysts; their physical properties characterised by the composition containing a metal of group 8 or a compound thereof
    • 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
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • 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
    • B01J23/84Catalysts 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 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/883Molybdenum and nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391Physical properties of the active metal ingredient
    • B01J35/392Metal surface area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391Physical properties of the active metal ingredient
    • B01J35/393Metal or metal oxide crystallite size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/61310-100 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/6350.5-1.0 ml/g
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04Alumina
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/755Nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8383200575T 1982-04-23 1983-04-21 Nickel upon transition alumina catalysts Expired DE3380403D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201696A NL8201696A (nl) 1982-04-23 1982-04-23 Werkwijze ter bereiding van methaneringskatalysatoren.

Publications (1)

Publication Number Publication Date
DE3380403D1 true DE3380403D1 (en) 1989-09-21

Family

ID=19839644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200575T Expired DE3380403D1 (en) 1982-04-23 1983-04-21 Nickel upon transition alumina catalysts

Country Status (9)

Country Link
US (1) US4490480A (de)
EP (1) EP0092878B1 (de)
JP (1) JPS58193734A (de)
AT (1) ATE45516T1 (de)
CA (1) CA1197829A (de)
DE (1) DE3380403D1 (de)
DK (1) DK179983A (de)
NL (1) NL8201696A (de)
ZA (1) ZA832776B (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912115A (ja) * 1982-07-13 1984-01-21 Samukomu Electron Kk 自動車排ガス浄化用触媒
NL190750C (nl) * 1984-06-21 1994-08-01 Unilever Nv Nikkelaluminaat katalysator, de bereiding daarvan en het hydrogeneren van onverzadigde organische verbindingen daarmee.
NL8501945A (nl) * 1984-12-07 1986-07-01 Unilever Nv Katalysator geschikt voor het ontzwavelen en de bereiding van deze katalysator.
CA1304069C (en) * 1986-08-25 1992-06-23 Johannes C. Oudejans Hydrogenation catalyst
CA1319359C (en) * 1987-05-08 1993-06-22 Wilhelmus P. Van Beek Hydrogenation catalyst
GB8901977D0 (en) * 1989-01-30 1989-03-22 Davy Mckee London Catalyst
DE3906586A1 (de) * 1989-03-02 1990-09-13 Henkel Kgaa Verfahren zum herstellen von heterogenen katalysatoren auf der basis nanokristalliner legierungen, verwendung solcher katalysatoren fuer verschiedene reaktionen und entsprechende katalysatoren
JPH02270773A (ja) * 1989-04-11 1990-11-05 Nishikawa Tekkosho:Kk 線材送出装置
DE4142897A1 (de) * 1991-12-23 1993-06-24 Sued Chemie Ag Katalysator-formkoerper
IT1254908B (it) * 1992-04-23 1995-10-11 Mini Ricerca Scient Tecnolog Procedimento per la preparazione di un catalizzatore metallico supportato e catalizzatore ottenuto mediante tale procedimento.
DE4310971A1 (de) * 1993-04-03 1994-10-06 Huels Chemische Werke Ag Nickel/Aluminiumoxid-Katalysator, Verfahren zu seiner Herstellung, seine Verwendung sowie Verfahren zur Hydrierung von aromatischen Kohlenwasserstoffen mit Hilfe des Katalysators
WO1995009049A2 (en) * 1993-09-30 1995-04-06 Uop Hydroprocessing catalyst and its use
US5389595A (en) * 1993-09-30 1995-02-14 Union Oil Company Of California Hydroprocessing catalyst, its use, and method of preparation
GB9415554D0 (en) 1994-08-02 1994-09-21 Unilever Plc Cobalt on alumina catalysts
DE19544599A1 (de) * 1995-11-30 1997-06-05 Huels Chemische Werke Ag Kontinuierliches Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin
CN1082388C (zh) * 1997-09-05 2002-04-10 中国石油化工总公司 一种低镍含量苯加氢催化剂及其制备方法
US6232480B1 (en) * 1997-09-05 2001-05-15 Henkel Corporation Method of making hydrogenated acids
RU2235587C2 (ru) 1999-02-12 2004-09-10 Джонсон Мэтью Плс Гранулированный катализатор гидрирования никель/переходный оксид алюминия (варианты), предшественник катализатора, концентрат и способ получения катализатора
US6841512B1 (en) * 1999-04-12 2005-01-11 Ovonic Battery Company, Inc. Finely divided metal catalyst and method for making same
US6306795B1 (en) 1999-09-07 2001-10-23 Cytec Technology Corp. Stable highly active supported copper based catalysts
FR2826596B1 (fr) * 2001-06-28 2004-08-13 Toulouse Inst Nat Polytech Compositon catalytique pour la fabrication selective de nanotubes de carbone ordonne en lit fluidise, et son procede de fabrication
US6759364B2 (en) 2001-12-17 2004-07-06 Shell Oil Company Arsenic removal catalyst and method for making same
RU2210432C1 (ru) * 2001-12-21 2003-08-20 Институт катализа им. Г.К. Борескова СО РАН Катализатор и способ получения углеводородов и их кислородсодержащих производных из синтез-газа
GB0222240D0 (en) 2002-09-25 2002-10-30 Ici Plc Cobalt catalysts
JP4316323B2 (ja) * 2002-10-04 2009-08-19 独立行政法人石油天然ガス・金属鉱物資源機構 炭化水素リフォーミング用触媒及びその製造方法
US6830725B2 (en) * 2003-04-01 2004-12-14 Texaco Ovonic Battery Systems, Llc Hydrogen storage alloys having a high porosity surface layer
CN1301792C (zh) * 2003-05-14 2007-02-28 中国科学院大连化学物理研究所 一种用于卤代芳烃加氢脱卤的催化剂及其制备和应用
TW200513320A (en) 2003-06-16 2005-04-16 Shell Int Research A process and catalyst for the selective hydrogenation of diolefins contained in an olefin containing stream and for the removal of arsenic therefrom and a method of making such catalyst
US7408089B2 (en) * 2004-03-19 2008-08-05 Catalytic Distillation Technologies Ni catalyst, process for making catalysts and selective hydrogenation process
GB0501783D0 (en) * 2005-01-28 2005-03-09 Johnson Matthey Plc Catalysts and preparation method
US7470647B2 (en) * 2005-03-01 2008-12-30 Gm Global Technology Operations, Inc. Nickel oxide nanoparticles as catalyst precursor for hydrogen production
DE102005035816A1 (de) * 2005-07-30 2007-02-01 Oxeno Olefinchemie Gmbh Verfahren zur Hydrierung von Oxo-Aldehyden mit hohen Estergehalten
WO2007100333A1 (en) * 2006-03-03 2007-09-07 General Motors Global Technology Operations, Inc. Nickel oxide nanoparticles as catalyst precursor for hydrogen production
JP2009529092A (ja) 2006-03-07 2009-08-13 エレバンス リニューアブル サイエンシーズ, インク. 不飽和ポリオールエステルメタセシス反応生成物類を含む組成物
WO2008043060A2 (en) * 2006-10-05 2008-04-10 Research Triangle Institute Highly dispersed nickel hydrogenation catalysts and methods for making the same
JP4864688B2 (ja) * 2006-12-25 2012-02-01 日揮触媒化成株式会社 一酸化炭素メタネーション用触媒および該触媒を用いた一酸化炭素のメタネーション方法
DE102007012812A1 (de) * 2007-03-16 2008-09-18 Süd-Chemie AG Verfahren zur Entschwefelung von Kraftstoffen und dafür geeigneter hochaktiver Nickel-Trägerkatalysator auf der Basis von Aluminiumoxid
US20080318766A1 (en) * 2007-06-21 2008-12-25 Quaid-E-Azam University Novel nanocatalyst for edible oil hydrogenation
US9284515B2 (en) 2007-08-09 2016-03-15 Elevance Renewable Sciences, Inc. Thermal methods for treating a metathesis feedstock
US8518851B2 (en) * 2007-10-19 2013-08-27 Shell Oil Company Catalyst for the hydrogenation of unsaturated hydrocarbons and process for its preparation
JP5009419B2 (ja) * 2008-09-24 2012-08-22 新日本製鐵株式会社 タール含有ガスの改質用触媒の製造方法、タール改質方法及びタール含有ガスの改質用触媒の再生方法
EP2427269B1 (de) 2009-05-07 2020-06-17 Shell International Research Maatschappij B.V. Verbesserungen im Bezug auf die Hydrierung von Aromaten und anderen ungesättigten organischen Verbindungen
US8308848B1 (en) 2009-11-27 2012-11-13 Tda Research, Inc. High temperature gas desulfurization sorbents
GB201000045D0 (en) * 2010-01-04 2010-02-17 Johnson Matthey Plc Catalyst and method of catalyst manufacture
WO2012128788A1 (en) 2011-03-24 2012-09-27 Elevance Renewable Sciences, Inc. Functionalized monomers and polymers
US9315748B2 (en) 2011-04-07 2016-04-19 Elevance Renewable Sciences, Inc. Cold flow additives
US8796480B2 (en) 2011-04-28 2014-08-05 Croda International Plc Process for producing monobranched fatty acids or alkyl esters
KR101403698B1 (ko) 2011-07-29 2014-06-27 한국에너지기술연구원 금속 구조체 촉매 및 이의 제조방법
US9012385B2 (en) 2012-02-29 2015-04-21 Elevance Renewable Sciences, Inc. Terpene derived compounds
GB201219224D0 (en) 2012-10-25 2012-12-12 Croda Int Plc Process
EP2964737A1 (de) 2013-03-08 2016-01-13 Elevance Renewable Sciences, Inc. Schmierfettzusammensetzungen auf erdölbasis und verfahren zur herstellung solcher zusammensetzungen
FR3005059A1 (fr) 2013-04-26 2014-10-31 Axens Procede d'hydrogenation d'une charge d'hydrocarbures comprenant des composes aromatiques
FR3022160B1 (fr) * 2014-06-13 2021-05-07 Ifp Energies Now Catalyseur a phase active de nickel comalaxee mesoporeux et macroporeux ayant un diametre median macroporeux compris entre 50 et 300 nm et son utilisation en hydrogenation
FR3025728B1 (fr) * 2014-09-11 2018-04-20 IFP Energies Nouvelles Catalyseur mesoporeux a base de nickel et son utilisation en hydrogenation.
FR3075072B1 (fr) * 2017-12-14 2021-11-26 Ifp Energies Now Catalyseur d'hydrodesulfuration selective des essences de fcc
CN110639523A (zh) * 2018-06-26 2020-01-03 浙江工业大学 一种耐硫中毒的Ni基甲烷化催化剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070633B (de) * 1959-12-10 VEB Deutsches Hydrierwerk Rodl'öben, Rodleben bei Roßlau/Elbe Verfahren zur Herstellung von formbeständigen Metallkatailysatoren fur die Hydrierung und Dehydrierung organischer Verbindungen
US3235515A (en) * 1962-04-27 1966-02-15 Chemetron Corp Method of preparing a hydrogenation catalyst composition consisting of the oxides of zirconium and an iron group metal
US3312635A (en) * 1963-02-06 1967-04-04 Colgate Palmolive Co Chemical process and catalyst therefor
US4191664A (en) * 1975-06-16 1980-03-04 Union Oil Company Of California Thermally stable nickel-alumina catalysts useful for methanation and other reactions
US4042532A (en) * 1975-06-16 1977-08-16 Union Oil Company Of California Thermally stable nickel-alumina catalysts useful for methanation and other reactions and method for the manufacture of said catalysts
US4042615A (en) * 1976-04-05 1977-08-16 Exxon Research And Engineering Co. Hydrocarbon synthesis from CO and H2 using Ni supported on a titanium oxide
US4073750A (en) * 1976-05-20 1978-02-14 Exxon Research & Engineering Co. Method for preparing a highly dispersed supported nickel catalyst
FR2496095B1 (fr) * 1980-12-15 1985-11-15 Shell Int Research Procede de preparation d'un melange hydrocarbone a partir d'un melange h2/co

Also Published As

Publication number Publication date
JPS6241781B2 (de) 1987-09-04
US4490480A (en) 1984-12-25
JPS58193734A (ja) 1983-11-11
EP0092878A3 (en) 1985-03-13
EP0092878A2 (de) 1983-11-02
EP0092878B1 (de) 1989-08-16
DK179983A (da) 1983-10-24
CA1197829A (en) 1985-12-10
DK179983D0 (da) 1983-04-22
ZA832776B (en) 1983-12-28
ATE45516T1 (de) 1989-09-15
NL8201696A (nl) 1983-11-16

Similar Documents

Publication Publication Date Title
DE3380403D1 (en) Nickel upon transition alumina catalysts
MX9605242A (es) Catalizadores de alta actividad.
MY108913A (en) Components and cataltyst for the polymerization of olefins
AU4391385A (en) Nickel catalyst supported on alumina
DE3460029D1 (en) Reforming catalysts based on tungsten and molybdenum carbides, and their use
DE69816997D1 (de) Mittel, die fein verteilte, kristalline budenosid-partikel enthalten
IT8520140A0 (it) Dispositivo di supporto lombare.
DE69115480T2 (de) Mitteldistillate Hydrocrackkatalysator und -Verfahren
EP0201762A3 (en) Catalyst for hydroconversion of heavy oils
MY106181A (en) Process for the dispersion of group viii metals in large pore zeolite catalysts.
ES2018071B3 (es) Catalizador de hidrogenacion.
CA2081130A1 (en) Hydroprocessing catalyst composition
FR2557459B1 (fr) Matrice inerte a base de polycaprolactone pour administration orale d'un medicament, et procede de preparation de la forme galenique comprenant cette matrice
AU3098095A (en) Low macropore resid conversion catalyst
GB1483439A (en) Oxychlorination of ethylene and catalyst therefor
AU2567688A (en) Process for the preparation of hydrotreating catalysts from hydrogels
DE3875199T2 (de) Dispergiermittel und dieses enthaltende feststoffsuspension.
ES2025768T3 (es) Procedimiento para preparar catalizadores de hidrotratamiento a partir de hidrogeles.
DE3362270D1 (en) A hydrogenation catalyst composition for the hydrogenation of an oxalate diester, a process for preparing same and the use thereof
EP0097047A3 (de) Verfahren zur Hydrierung von organischen Verbindungen unter Anwendung von Gruppe VIII-Aluminiumsilikatkatalysatoren
ATE64318T1 (de) Selektiever hydrierungskatalysator mit grossen makroporen.
Rowell Music as Heard
ES268396Y (es) Cuerpo base para la sustentacion y configuracion de complementos de uso cotidiano.
IT1221657B (it) Attrezzatura per la rettifica delle sedi di supporto dei rulli delle rotative per la stampa dei giornali
ES267536Y (es) "soporte vertical perfeccionado, para hojas de archivo y similares".

Legal Events

Date Code Title Description
8331 Complete revocation