EP2528683A4 - MIXED PHASE CERAMIC OXIDE 3-WAY CATALYST FORMULATIONS AND METHOD FOR THE PRODUCTION OF THE CATALYSTS - Google Patents

MIXED PHASE CERAMIC OXIDE 3-WAY CATALYST FORMULATIONS AND METHOD FOR THE PRODUCTION OF THE CATALYSTS

Info

Publication number
EP2528683A4
EP2528683A4 EP09851934.1A EP09851934A EP2528683A4 EP 2528683 A4 EP2528683 A4 EP 2528683A4 EP 09851934 A EP09851934 A EP 09851934A EP 2528683 A4 EP2528683 A4 EP 2528683A4
Authority
EP
European Patent Office
Prior art keywords
catalysts
preparing
mixed
methods
way catalyst
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.)
Withdrawn
Application number
EP09851934.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2528683A1 (en
Inventor
Stephen J Golden
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.)
Catalytic Solutions Inc
Original Assignee
Catalytic Solutions Inc
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 Catalytic Solutions Inc filed Critical Catalytic Solutions Inc
Publication of EP2528683A1 publication Critical patent/EP2528683A1/en
Publication of EP2528683A4 publication Critical patent/EP2528683A4/en
Withdrawn legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J23/44—Palladium
    • 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
    • B01J23/74—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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—
    • B01J35/56—
    • 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
    • B01J37/0207—Pretreatment of the support
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/2073—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/402—Perovskites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
EP09851934.1A 2009-12-02 2009-12-02 MIXED PHASE CERAMIC OXIDE 3-WAY CATALYST FORMULATIONS AND METHOD FOR THE PRODUCTION OF THE CATALYSTS Withdrawn EP2528683A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/066411 WO2011068509A1 (en) 2009-12-02 2009-12-02 Mixed-phase ceramic oxide three-way catalyst formulations and methods for preparing the catalysts

Publications (2)

Publication Number Publication Date
EP2528683A1 EP2528683A1 (en) 2012-12-05
EP2528683A4 true EP2528683A4 (en) 2014-10-29

Family

ID=44115198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09851934.1A Withdrawn EP2528683A4 (en) 2009-12-02 2009-12-02 MIXED PHASE CERAMIC OXIDE 3-WAY CATALYST FORMULATIONS AND METHOD FOR THE PRODUCTION OF THE CATALYSTS

Country Status (5)

Country Link
EP (1) EP2528683A4 (zh)
JP (1) JP4950365B2 (zh)
KR (1) KR101654944B1 (zh)
CN (1) CN102149462B (zh)
WO (1) WO2011068509A1 (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014CN02925A (zh) * 2011-09-23 2015-07-03 Shubin Inc
US20130207034A1 (en) * 2012-02-09 2013-08-15 Corning Incorporated Substrates for carbon dioxide capture and methods for making same
US9511355B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US9511350B2 (en) 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US9511353B2 (en) 2013-03-15 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst
US9771534B2 (en) 2013-06-06 2017-09-26 Clean Diesel Technologies, Inc. (Cdti) Diesel exhaust treatment systems and methods
US9545626B2 (en) 2013-07-12 2017-01-17 Clean Diesel Technologies, Inc. Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
CN106413858A (zh) 2014-06-06 2017-02-15 克林迪塞尔技术公司 铑铁催化剂
US9731279B2 (en) 2014-10-30 2017-08-15 Clean Diesel Technologies, Inc. Thermal stability of copper-manganese spinel as Zero PGM catalyst for TWC application
US9700841B2 (en) 2015-03-13 2017-07-11 Byd Company Limited Synergized PGM close-coupled catalysts for TWC applications
US9951706B2 (en) 2015-04-21 2018-04-24 Clean Diesel Technologies, Inc. Calibration strategies to improve spinel mixed metal oxides catalytic converters
WO2017089220A1 (en) * 2015-11-27 2017-06-01 Haldor Topsøe A/S Method of preparation of a monolithic catalyst for selective catalytic reduction of nitrogen oxides
PL3380233T3 (pl) * 2015-11-27 2022-07-11 Umicore Ag & Co. Kg Sposób otrzymywania monolitycznego katalizatora do selektywnej redukcji katalitycznej tlenków azotu
US10533472B2 (en) 2016-05-12 2020-01-14 Cdti Advanced Materials, Inc. Application of synergized-PGM with ultra-low PGM loadings as close-coupled three-way catalysts for internal combustion engines
US9861964B1 (en) 2016-12-13 2018-01-09 Clean Diesel Technologies, Inc. Enhanced catalytic activity at the stoichiometric condition of zero-PGM catalysts for TWC applications
US10265684B2 (en) 2017-05-04 2019-04-23 Cdti Advanced Materials, Inc. Highly active and thermally stable coated gasoline particulate filters
CN107983346A (zh) * 2017-12-04 2018-05-04 合肥神舟催化净化器股份有限公司 一种贵金属-非贵金属混合催化剂的制备方法
CN108855075A (zh) * 2018-06-20 2018-11-23 东莞诺维新材料科技有限公司 一种用于柴油车的氧化型催化剂的制备方法
CN112844406B (zh) * 2019-11-26 2023-02-28 中国石油天然气股份有限公司 一种轻烃裂解碳二馏分选择加氢的催化剂制备方法
CN113600172B (zh) * 2021-08-23 2022-07-12 南京工业大学 一种碱性催化剂及其制备方法和应用
CN117654567B (zh) * 2024-01-31 2024-05-07 中汽研汽车检验中心（天津）有限公司 一种Pt-Ru三效催化剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020042341A1 (en) * 1996-04-10 2002-04-11 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
US20030198582A1 (en) * 1996-04-10 2003-10-23 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
US20050245391A1 (en) * 2002-07-09 2005-11-03 Hirohisa Tanaka Catalyst for exhaust gas purification
WO2007115380A1 (en) * 2006-04-12 2007-10-18 Very Small Particle Company Pty Ltd Sulfur resistant emissions catalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939354A (en) 1996-04-10 1999-08-17 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and method for preparing the compounds
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
EP1632288B1 (en) * 2004-09-03 2012-06-20 Mazda Motor Corporation Exhaust gas purification catalyst and oxygen storage component for the same
WO2006095557A1 (ja) * 2005-03-04 2006-09-14 Daihatsu Motor Co., Ltd. 触媒組成物
US7527776B2 (en) * 2007-01-09 2009-05-05 Catalytic Solutions, Inc. Ammonia SCR catalyst and method of using the catalyst

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020042341A1 (en) * 1996-04-10 2002-04-11 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
US20030198582A1 (en) * 1996-04-10 2003-10-23 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
US20050245391A1 (en) * 2002-07-09 2005-11-03 Hirohisa Tanaka Catalyst for exhaust gas purification
WO2007115380A1 (en) * 2006-04-12 2007-10-18 Very Small Particle Company Pty Ltd Sulfur resistant emissions catalyst

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011068509A1 *

Also Published As

Publication number Publication date
JP2012511430A (ja) 2012-05-24
JP4950365B2 (ja) 2012-06-13
KR20120089531A (ko) 2012-08-13
EP2528683A1 (en) 2012-12-05
KR101654944B1 (ko) 2016-09-06
CN102149462A (zh) 2011-08-10
CN102149462B (zh) 2016-01-20
WO2011068509A1 (en) 2011-06-09

Similar Documents

Publication Publication Date Title
EP2528683A4 (en) MIXED PHASE CERAMIC OXIDE 3-WAY CATALYST FORMULATIONS AND METHOD FOR THE PRODUCTION OF THE CATALYSTS
SG10201402458SA (en) Monolith catalyst and use thereof
DK2459310T3 (da) Siliciumdioxid-stabiliseret ultrafint anatase-titandioxid, vanadiumoxidkatalysatorer og fremgangsmåder til fremstilling deraf
ZA201207969B (en) Vanadia-based denox catalysts and catalyst supports
AP2011005838A0 (en) Process for the preparation of fischer-tropsch catalysts and their use.
EP2507411A4 (en) BUFFER CATALYSTS BASED ON COBALT OXIDE
ZA201000419B (en) Catalyst composition, its preparation and use
EP2391448A4 (en) CATALYST WITH BIMODAL DISTRIBUTION OF PORE SIZES AND USE THEREOF
PL2406006T3 (pl) Mobilny katalizator denox
EP2314544A4 (en) BETA-ZEOLITE WITH HIGH RESISTANCE TO HEAT AND SCR CATALYST THEREFOR
HK1171188A1 (en) External preparation for the skin
HUE042451T2 (hu) Katalizátor elõállítási eljárás
EP2403637A4 (en) ACTIVATED ZIRCONIUM OXIDE CATALYST SUPPORT
EP2345675A4 (en) CATALYST FOR THE HOMOPOLYMERIZATION AND COPOLYMERIZATION OF PROPYLENE AND ITS PREPARATION AND ITS USE
ZA201106354B (en) Fischer-tropsch catalyst,preparation method and application thereof
ZA201001224B (en) Catalyst support and process for the preparation thereof
PL2201045T3 (pl) Cząstki prekursora katalizatora, metoda ich otrzymywania i stosowania
EP2202247A4 (en) SUPPORTED NON-METALLOCENE CATALYST AND PROCESS FOR PREPARING THE SAME
EP2498909A4 (en) METATHESIS CATALYST AND METHOD OF USE
GB201021938D0 (en) Holding Material for Catalytic Converter
SG10201507873YA (en) Catalyst supports, catalysts and their manufacture and use
GB0816208D0 (en) Catlyst and process using the catalyst
EP2493932A4 (en) CATALYTIC COMPOUNDS AND THEIR USE
EP2493934A4 (en) CATALYST CONNECTIONS AND ITS USE
EG26634A (en) Fine-crystalline ceramic oxides, a process for their manufacture

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20121011

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140930

RIC1 Information provided on ipc code assigned before grant

Ipc: B01J 23/00 20060101AFI20140924BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20170324