BR112023026438A2 - Método de produção de catalisadores para processos químicos de alta temperatura e catalisadores assim obtidos - Google Patents

Método de produção de catalisadores para processos químicos de alta temperatura e catalisadores assim obtidos

Info

Publication number
BR112023026438A2
BR112023026438A2 BR112023026438A BR112023026438A BR112023026438A2 BR 112023026438 A2 BR112023026438 A2 BR 112023026438A2 BR 112023026438 A BR112023026438 A BR 112023026438A BR 112023026438 A BR112023026438 A BR 112023026438A BR 112023026438 A2 BR112023026438 A2 BR 112023026438A2
Authority
BR
Brazil
Prior art keywords
catalysts
chemical processes
high temperature
support
temperature chemical
Prior art date
Application number
BR112023026438A
Other languages
English (en)
Portuguese (pt)
Inventor
Annarita Salladini
Gaetano Iaquaniello
Eugenio Riccardo Basini Luca
Original Assignee
Nextchem Tech S P A
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 Nextchem Tech S P A filed Critical Nextchem Tech S P A
Publication of BR112023026438A2 publication Critical patent/BR112023026438A2/pt

Links

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
    • 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
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/462—Ruthenium
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • B01J23/89—Catalysts 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
    • B01J23/892—Nickel and noble 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • 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
    • 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
    • B01J37/0213—Preparation of the impregnating solution
    • 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
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
    • C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/40—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
    • C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1005—Arrangement or shape of catalyst
    • C01B2203/1023—Catalysts in the form of a monolith or honeycomb
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
BR112023026438A 2021-06-14 2022-06-14 Método de produção de catalisadores para processos químicos de alta temperatura e catalisadores assim obtidos BR112023026438A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000015473A IT202100015473A1 (it) 2021-06-14 2021-06-14 Metodo di produzione di catalizzatori per processi chimici ad alta temperatura e catalizzatori cosi' ottenuti
PCT/EP2022/066105 WO2022263409A1 (en) 2021-06-14 2022-06-14 Method for producing catalysts for high temperature chemical processes and catalysts thus obtained.

Publications (1)

Publication Number Publication Date
BR112023026438A2 true BR112023026438A2 (pt) 2024-03-05

Family

ID=79018675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023026438A BR112023026438A2 (pt) 2021-06-14 2022-06-14 Método de produção de catalisadores para processos químicos de alta temperatura e catalisadores assim obtidos

Country Status (9)

Country Link
US (1) US20240286115A1 (https=)
EP (1) EP4355480A1 (https=)
JP (1) JP2024523384A (https=)
KR (1) KR20240037945A (https=)
AU (1) AU2022293970A1 (https=)
BR (1) BR112023026438A2 (https=)
CA (1) CA3223343A1 (https=)
IT (1) IT202100015473A1 (https=)
WO (1) WO2022263409A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024165142A1 (en) * 2023-02-07 2024-08-15 NextChem S.p.A. Process of direct reduction of iron ores by means of synthesis gas produced with catalytic partial oxidation
WO2024245538A1 (en) 2023-05-30 2024-12-05 Nextchem Tech S.P.A. Process for the production of synthetic hydrocarbons compounds by utilizing carbon dioxide-rich feedstock
WO2024245540A1 (en) * 2023-05-30 2024-12-05 Nextchem Tech S.P.A. Process for the production of carboxylic acids and carbonyl compounds by utilizing carbon dioxide-rich feedstock
WO2025021301A1 (en) 2023-07-26 2025-01-30 NextChem S.p.A. Improved process for the smelting reduction of iron ores
US20250333301A1 (en) * 2024-04-29 2025-10-30 Saudi Arabian Oil Company Methods of producing hydrogen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238676B (it) 1990-01-26 1993-09-01 Snam Progetti Sistema catalitico e procedimento per la produzione di gas di sintesi mediante reazione di reforming di idrocarubri leggeri con co2
IT1272532B (it) 1993-08-27 1997-06-23 Snam Progetti Processo di ossidazione parziale catalitica del gas naturale per ottenere gas di sintesi e formaldeide
IT1273491B (it) 1995-02-03 1997-07-08 Snam Progetti Materiale avente struttura a strati tipo idrotalcite e relativi usi
IT1283585B1 (it) 1996-04-11 1998-04-22 Snam Progetti Apparecchiatura per effettuare reazioni di ossidazione parziale
DE69808521T2 (de) 1998-07-21 2003-01-30 Haldor Topsoee A/S, Lyngby Synthesegasherstellung durch dampfreformierung
ITMI20021133A1 (it) 2002-05-24 2003-11-24 Snam Progetti Procedimento per reazioni di ossidazione parziale catalitica
ITMI20031739A1 (it) 2003-09-11 2005-03-12 Enitecnologie Spa Procedimento di ossidazione parziale catalitica per
US20060024347A1 (en) 2004-02-10 2006-02-02 Biosurface Engineering Technologies, Inc. Bioactive peptide coatings
ITMI20041860A1 (it) 2004-09-30 2004-12-30 Eni Spa Apparecchiatura per nebulizzare una corrente liquida con una corrente disperdente gassosa e miscelare il prodotto nebulizzato con un'ulteriore corrente gassosa adatta in apparecchiature per effettuare ossidazioni parziali catalitiche e relativo proce
JP4421542B2 (ja) * 2005-09-29 2010-02-24 株式会社東芝 燃料電池システム用触媒構造体および燃料電池システム
ITMI20052002A1 (it) 2005-10-21 2007-04-22 Eni Spa Dispositivo per miscelare fluidi inserito o combinato ad un reattore
JP5032101B2 (ja) * 2006-11-29 2012-09-26 新日本製鐵株式会社 炭素質原料の熱分解タールを改質してガス化するタールガス化用触媒、タールガス化方法、タールガス化ガスの利用方法、及びタールガス化用触媒の再生方法
ITMI20072209A1 (it) 2007-11-21 2009-05-22 Eni Spa Procedimento migliorato per la produzione di gas di sintesi a partire da idrocarburi ossigenati ricavati da biomasse
ITMI20072228A1 (it) 2007-11-23 2009-05-24 Eni Spa Procedimento per produrre gas di sintesi e idrogeno a partire da idrocarburi liquidi e gassosi
IT1398292B1 (it) 2009-12-16 2013-02-22 Eni Spa Processo per la produzione di idrogeno a partire da idrocarburi liquidi, idrocarburi gassosi e/o composti ossigenati anche derivanti da biomasse
IT1400492B1 (it) 2010-06-03 2013-06-11 Eni Spa Sistema catalitico per processi di ossidazione parziale catalitica a basso tempo di contatto
WO2016016253A1 (en) 2014-07-29 2016-02-04 Eni S.P.A. Integrated short contact time catalytic partial oxidation/gas heated reforming process for the production of synthesis gas
WO2016016256A1 (en) 2014-07-29 2016-02-04 Eni S.P.A. Integrated sct-cpo/atr process for the production of synthesis gas
WO2016016257A1 (en) 2014-07-29 2016-02-04 Eni S.P.A. Integrated sct-cpo/pox process for producing synthesis gas
WO2016016251A1 (en) 2014-07-29 2016-02-04 Eni S.P.A. Integrated sct-cpo/sr process for producing synthesis gas

Also Published As

Publication number Publication date
US20240286115A1 (en) 2024-08-29
JP2024523384A (ja) 2024-06-28
WO2022263409A1 (en) 2022-12-22
KR20240037945A (ko) 2024-03-22
IT202100015473A1 (it) 2022-12-14
EP4355480A1 (en) 2024-04-24
AU2022293970A1 (en) 2024-01-18
CA3223343A1 (en) 2022-12-22

Similar Documents

Publication Publication Date Title
BR112023026438A2 (pt) Método de produção de catalisadores para processos químicos de alta temperatura e catalisadores assim obtidos
Wang et al. Recent developments of metallic nanoparticle-graphene nanocatalysts
Singla et al. Graphene/graphitic carbon nitride-based ternary nanohybrids: Synthesis methods, properties, and applications for photocatalytic hydrogen production
Cored et al. Hydrothermal synthesis of ruthenium nanoparticles with a metallic core and a ruthenium carbide shell for low-temperature activation of CO2 to methane
Oyama Preparation and catalytic properties of transition metal carbides and nitrides
Guo et al. Cobalt-catalyzed asymmetric hydroboration of aryl ketones with pinacolborane
Yuan et al. Photocatalytic cross-coupling of methanol and formaldehyde on a rutile TiO2 (110) surface
Zhao et al. Defect-Rich Ultrathin ZnAl-Layered Double Hydroxide Nanosheets for Efficient Photoreduction of CO2 to CO with Water.
Rodriguez et al. Charge Polarization at a Au–TiC Interface and the Generation of Highly Active and Selective Catalysts for the Low‐Temperature Water–Gas Shift Reaction
MY156293A (en) Hydrogenation isomerization catalyst, method for producing same, method for dewaxing hydrocarbon oil, and method for producing lubricant base oil
Yurova et al. Optimization of g-C3N4 synthesis parameters based on machine learning to predict the efficiency of photocatalytic hydrogen production
He et al. Enhancing Metal–Support Interactions by Molybdenum Carbide: An Efficient Strategy toward the Chemoselective Hydrogenation of α, β‐Unsaturated Aldehydes
Michorczyk et al. Simple and efficient way of molybdenum oxide-based catalyst activation for olefins metathesis by methane pretreatment
BR112013012733A2 (pt) ativação in situ de complexos de metal contendo ligantes de nitrogênio terdentado usados como catalisadores de hydrosililação
AR075473A1 (es) Conversion de hidrofluorocloropropanos a fluoropropenos
Aoki et al. Direct conversion of methane into methanol over MoO3/SiO2 catalyst in an excess amount of water vapor
MY169931A (en) Process for preparing a fischer-tropsch catalyst
Agrawal et al. Dehydrogenation and dehydration of formic acid over orthorhombic molybdenum carbide
Nartova et al. New Pt/Alumina model catalysts for STM and in situ XPS studies
CN111036260B (zh) 一种氮碳掺杂改性的Fe基催化剂及其制备方法与应用
CN114807998A (zh) 一种高熵金属氧化物FeCoNiCrMnOx的制备方法
Xie et al. (Zn) MgAl hydrotalcite-based composite oxide nanostructures for propane dehydrogenation
Guzman et al. Synthesis and reactivity of dimethyl gold complexes supported on MgO: Characterization by infrared and X-ray absorption spectroscopies
Koeritz et al. Synthesis of oxaboranes via nickel-catalyzed dearylative cyclocondensation
Hey et al. On the formation of odd-number olefins in chromium-catalyzed selective ethylene oligomerization reactions: evidence for chain transfer to aluminum

Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]