BR0301106A - Processo para melhorar as caracterìsticas de desempenho de um catalisador, e processo catalìtico - Google Patents

Processo para melhorar as caracterìsticas de desempenho de um catalisador, e processo catalìtico

Info

Publication number
BR0301106A
BR0301106A BR0301106-2A BR0301106A BR0301106A BR 0301106 A BR0301106 A BR 0301106A BR 0301106 A BR0301106 A BR 0301106A BR 0301106 A BR0301106 A BR 0301106A
Authority
BR
Brazil
Prior art keywords
catalyst
alkane
performance characteristics
catalytic
improving
Prior art date
Application number
BR0301106-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Anne Mae Gaffney
Scott Han
Michelle Doreen Heffner
Nneka Namono Mcneal
Elsie Mae Vickery
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of BR0301106A publication Critical patent/BR0301106A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • 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
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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—Catalysts containing parts with different compositions
    • 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
    • B01J35/612—Surface area less than 10 m2/g
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • 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
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • 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
    • B01J37/04—Mixing
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR0301106-2A 2002-05-01 2003-04-29 Processo para melhorar as caracterìsticas de desempenho de um catalisador, e processo catalìtico BR0301106A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37676902P 2002-05-01 2002-05-01

Publications (1)

Publication Number Publication Date
BR0301106A true BR0301106A (pt) 2004-08-17

Family

ID=29215907

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0301106-2A BR0301106A (pt) 2002-05-01 2003-04-29 Processo para melhorar as caracterìsticas de desempenho de um catalisador, e processo catalìtico

Country Status (10)

Country Link
US (2) US6919295B2 (enExample)
EP (1) EP1358932A1 (enExample)
JP (1) JP4076473B2 (enExample)
KR (1) KR101038424B1 (enExample)
CN (1) CN1290612C (enExample)
BR (1) BR0301106A (enExample)
MX (1) MXPA03003882A (enExample)
SG (1) SG106146A1 (enExample)
TW (1) TWI225426B (enExample)
ZA (1) ZA200303243B (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4155034B2 (ja) * 2003-01-21 2008-09-24 東亞合成株式会社 金属酸化物触媒の製造方法
CN100345630C (zh) * 2003-03-05 2007-10-31 旭化成化学株式会社 粒状多孔氨氧化催化剂
AU2003295273A1 (en) * 2003-12-18 2005-07-05 Avantium International B.V. Catalysts for alkane or alkene oxidation and ammoxidation
BRPI0500615B1 (pt) * 2004-03-10 2015-07-14 Rohm And Haas Company Catalisador modificado, e, sistema de catalisador modificado
EP1598110A1 (en) * 2004-04-22 2005-11-23 Rohm and Haas Company Structured oxidation catalysts
CN100484626C (zh) * 2004-10-15 2009-05-06 东亚合成株式会社 生产金属氧化物催化剂的方法
US20060183626A1 (en) * 2005-02-11 2006-08-17 Cavalcanti Fernando Antonio Pe Process for preparing catalysts and catalysts produced therefrom
EP1693107A1 (en) * 2005-02-11 2006-08-23 Rohm And Haas Company Method for preparing mixed-metal oxide catalysts and the catalysts produced thereby
US20060280673A1 (en) * 2005-06-10 2006-12-14 Dimascio Felice Processes for producing an aqueous solution containing chlorine dioxide
CN100378032C (zh) * 2005-11-21 2008-04-02 天津大学 钛酸钡基陶瓷电容器介质及其制备方法
US7365217B2 (en) * 2006-01-25 2008-04-29 Lyondell Chemical Technology, L.P. Oxidation process
US7538059B2 (en) * 2006-01-31 2009-05-26 Rohm And Haas Company Regeneration of mixed metal oxide catalysts
CN100493715C (zh) * 2006-10-16 2009-06-03 华东理工大学 一种整体式催化剂活性涂层的制备方法
US20080103326A1 (en) * 2006-10-31 2008-05-01 Bruce Irwin Rosen Lithium containing mixed metal oxide catalysts for ammoxidation of propane and isobutane
US20080103325A1 (en) * 2006-10-31 2008-05-01 Claus Lugmair Mixed metal oxide catalysts for the ammoxidation of propane and isobutane
US7795469B2 (en) * 2006-12-21 2010-09-14 Rohm And Haas Company Process for the selective (AMM) oxidation of lower molecular weight alkanes and alkenes
US20080248947A1 (en) * 2007-04-03 2008-10-09 Zajac Gerry W Mixed metal oxide catalysts and catalytic processes for conversions of lower alkane hydrocarbons
DE102007009981A1 (de) * 2007-03-01 2008-09-04 Evonik Degussa Gmbh Aus hohlen Formen bestehende Mischoxidkatalysatoren
US8697596B2 (en) * 2007-04-03 2014-04-15 Ineos Usa Llc Mixed metal oxide catalysts and catalytic conversions of lower alkane hydrocarbons
US20090005586A1 (en) * 2007-06-29 2009-01-01 Brazdil Jr James F Mixed metal oxide catalysts for the ammoxidation of propane and isobutane
WO2010037011A2 (en) * 2008-09-26 2010-04-01 The Ohio State University Conversion of carbonaceous fuels into carbon free energy carriers
TR201900712T4 (tr) * 2009-01-30 2019-02-21 Asahi Chemical Ind Silika destekli katalizörün üretilmesine yönelik yöntem.
CN101992107B (zh) * 2009-08-31 2012-08-01 中国石油化工股份有限公司 烷烃氨氧化反应催化剂的制备方法
AU2010292310B2 (en) 2009-09-08 2017-01-12 The Ohio State University Research Foundation Synthetic fuels and chemicals production with in-situ CO2 capture
US9409149B2 (en) 2009-10-08 2016-08-09 W. R. Grace & Co.-Conn. Sulfur resistant cladded titania—alumina supports
AU2011326127B2 (en) 2010-11-08 2017-04-20 Particulate Solid Research, Inc. Circulating fluidized bed with moving bed downcomers and gas sealing between reactors
CA2835419C (en) 2011-05-11 2020-06-02 Ohio State Innovation Foundation Systems for converting fuel
AU2012253332B2 (en) 2011-05-11 2017-05-11 Ohio State Innovation Foundation Oxygen carrying materials
KR101338637B1 (ko) * 2011-10-06 2013-12-06 삼성토탈 주식회사 노르말-부탄의 산화적 탈수소화 반응 촉매용 마그네시아-지르코니아 복합담체의 단일 단계 침전법에 의한 제조방법, 그에 의해 제조된 마그네시아-지르코니아 복합담체에 담지된 마그네슘 오르소바나데이트 촉매 및 상기 촉매를 이용한 노르말-부텐과 1,3-부타디엔의 제조방법
CN105358475B (zh) 2013-02-05 2018-12-04 俄亥俄州国家创新基金会 用于燃料转化的方法
EP2988864A2 (en) 2013-04-24 2016-03-02 Saudi Basic Industries Corporation Supported catalyst for production of unsaturated carboxylic acids from alkanes
EP2988865A2 (en) * 2013-04-24 2016-03-02 Saudi Basic Industries Corporation High productivity catalyst for alkane oxidation to unsaturated carboxylic acids and alkenes
US20150238915A1 (en) 2014-02-27 2015-08-27 Ohio State Innovation Foundation Systems and methods for partial or complete oxidation of fuels
CN109195696B (zh) 2016-04-12 2022-04-26 俄亥俄州立创新基金会 从含碳燃料化学循环生产合成气
JPWO2018016155A1 (ja) * 2016-07-20 2019-05-09 東亞合成株式会社 金属酸化物触媒の製造方法
CN106391035B (zh) * 2016-11-02 2018-08-10 蚌埠学院 一种非均相类Fenton催化剂及其制备方法和在降解含酚废水中的应用
CN106830934B (zh) * 2017-01-23 2020-03-10 山东科技大学 微波复相陶瓷KxNayMoO4-TiO2及制备方法
CN108503529B (zh) * 2017-02-27 2021-06-11 中国科学院大连化学物理研究所 丙烷制备丙烯酸的方法
US11090624B2 (en) 2017-07-31 2021-08-17 Ohio State Innovation Foundation Reactor system with unequal reactor assembly operating pressures
CA2975140C (en) * 2017-08-03 2024-06-18 Nova Chemicals Corporation Agglomerated odh catalyst
US10549236B2 (en) 2018-01-29 2020-02-04 Ohio State Innovation Foundation Systems, methods and materials for NOx decomposition with metal oxide materials
CA3050720A1 (en) * 2018-08-03 2020-02-03 Nova Chemicals Corporation Oxidative dehydrogenation catalyst compositions
US11413574B2 (en) 2018-08-09 2022-08-16 Ohio State Innovation Foundation Systems, methods and materials for hydrogen sulfide conversion
EP3894061B1 (en) 2019-01-17 2023-12-20 Ohio State Innovation Foundation Systems, methods and materials for stable phase syngas generation
EP3947356A4 (en) 2019-04-09 2023-01-25 Ohio State Innovation Foundation ALK GENERATION USING METAL SULPHIDE PARTICLES
WO2021034888A1 (en) 2019-08-19 2021-02-25 Ohio State Innovation Foundation Mesoporous support-immobilized metal oxide-based nanoparticles
CA3149858C (en) 2019-09-03 2023-10-10 Liang-Shih Fan Redox reaction facilitated carbon dioxide capture from flue gas and conversion to carbon monoxide
EP4025341A2 (en) * 2019-09-04 2022-07-13 Nova Chemicals (International) S.A. Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials
JP7644760B2 (ja) * 2019-12-20 2025-03-12 ノバ ケミカルズ（インターナショナル）ソシエテ アノニム 酸化的脱水素化プロセスからの一酸化炭素、酸素及びアセチレンの除去

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930004254A (ko) 1991-08-08 1993-03-22 에또 다께또시 니트릴의 제조방법
EP0608838B1 (en) 1993-01-28 1997-04-16 Mitsubishi Chemical Corporation Method for producing an unsaturated carboxylic acid
KR100277241B1 (ko) 1993-06-25 2001-02-01 고오사이 아끼오 불포화 알데하이드 및 불포화 카복실산의 제조방법
DE19630832A1 (de) 1996-07-31 1998-02-05 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure
FR2754817B1 (fr) * 1996-10-21 2000-03-17 Toagosei Co Ltd Procede de production d'acide acrylique a partir de propane et d'oxygene gazeux
UA54409C2 (uk) 1997-07-16 2003-03-17 Асахі Касеі Кабусікі Кайся Спосіб одержання акрилонітрилу або метакрилонітрилу з пропану або ізобутану шляхом амоксидування
ID20670A (id) 1997-08-05 1999-02-11 Asahi Chemical Ind Katalis amoksidasi untuk digunakan dalam memproduksi akrilonitril atau metakrilonitril dari propana atau isobutana dengan amoksidasi
JP3573959B2 (ja) * 1998-05-12 2004-10-06 ダイヤニトリックス株式会社 モリブデン含有酸化物流動層触媒の再生法
CA2271397A1 (en) 1998-05-21 1999-11-21 Rohm And Haas Company A process for preparing a catalyst
US6143928A (en) 1998-08-10 2000-11-07 Saudi Basic Industries Corporation Catalysts for low temperature selective oxidation of propylene, methods of making and using the same
AU5445599A (en) * 1998-08-28 2000-03-21 Asahi Kasei Kabushiki Kaisha Method for producing oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane
US6114278A (en) 1998-11-16 2000-09-05 Saudi Basic Industries Corporation Catalysts for catalytic oxidation of propane to acrylic acid, methods of making and using the same
US6043185A (en) 1999-04-02 2000-03-28 The Standard Oil Company Gallium promoted molybdenum vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation
US6432870B1 (en) * 1999-05-25 2002-08-13 Toagosei Co., Ltd. Process for preparing metal oxide catalyst for acrylic acid production
JP2001058827A (ja) * 1999-06-17 2001-03-06 Mitsubishi Chemicals Corp 複合酸化物の製造方法
TWI268806B (en) 1999-09-15 2006-12-21 Rohm & Haas A catalyst useful for oxidation of alkanes
US6693059B2 (en) * 2000-02-09 2004-02-17 Rohm And Haas Company Process for preparing a catalyst and catalytic oxidation therewith
DE10122027A1 (de) 2001-05-07 2002-05-23 Basf Ag Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Partialoxidation von Propan
KR100814702B1 (ko) * 2000-09-28 2008-03-18 롬 앤드 하스 캄파니 불포화 니트릴 제조방법
US6461996B2 (en) * 2000-09-28 2002-10-08 Rohm And Haas Company Halogen promoted multi-metal oxide catalyst
US6407280B1 (en) * 2000-09-28 2002-06-18 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6383978B1 (en) * 2001-04-25 2002-05-07 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6656873B2 (en) * 2001-06-14 2003-12-02 Sanjay Chaturvedi Mixed metal oxide catalyst
ZA200209011B (en) 2001-11-20 2003-05-26 Rohm & Haas Electroactive catalysis.
MXPA02011489A (es) 2001-12-04 2003-06-30 Rohm & Haas Procesos mejorados para la preparacion de olefinas, acidos carboxilicos insaturados y nitrilos insaturados, a partir de alcanos.

Also Published As

Publication number Publication date
MXPA03003882A (es) 2003-11-07
TWI225426B (en) 2004-12-21
JP2004034024A (ja) 2004-02-05
ZA200303243B (en) 2003-11-03
KR101038424B1 (ko) 2011-06-01
EP1358932A1 (en) 2003-11-05
KR20030086910A (ko) 2003-11-12
SG106146A1 (en) 2004-09-30
CN1454711A (zh) 2003-11-12
US20030208085A1 (en) 2003-11-06
US6919295B2 (en) 2005-07-19
US20050228196A1 (en) 2005-10-13
JP4076473B2 (ja) 2008-04-16
TW200306226A (en) 2003-11-16
CN1290612C (zh) 2006-12-20

Similar Documents

Publication Publication Date Title
BR0301106A (pt) Processo para melhorar as caracterìsticas de desempenho de um catalisador, e processo catalìtico
BR0301955A (pt) Processo para a preparação de um catalisador suportado, catalisador, e, processo catalìtico
BR0202256A (pt) Processo para melhorar as caracterìsticas de desempenho de um catalisador, composição de catalisador, e, processos para produzir um ácido carboxìlico insaturado, para produzir uma nitrila insaturada e para preparar um catalisador
BR0104319A (pt) Catalisador, e, processo para produzir um ácido carboxìlico insaturado, e para produzir uma nitrila insaturada
BR0104322A (pt) Catalisador, e, processos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0104321A (pt) Catalisador, e, processos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0104285A (pt) Catalisador, e, processos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0104323A (pt) Catalisador, e, processos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0104337A (pt) Catalisador, e, processos para produzir um ácido carboxìlico insaturado, e para produzir uma nitrila insaturada
BR0104630A (pt) Catalisador, e, processos para a produção de um ácido carboxìlico insaturado e para a produção de nitrila insaturada
BR0304188A (pt) Catalisador, e, processos para a produção do mesmo, para a produção de um ácido carboxìlico insaturado e para a produção de uma nitrila insaturada
BR0201439A (pt) Processo para produzir um catalisador melhorado, catalisador, e, processos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0201232A (pt) Processos para melhorar as caracterìsticas de desempenho do catalisador e, para produzir ácido carboxìlico insaturado e nitrilo insaturado, e, composição aperfeiçoada de catalisador
BR0202283A (pt) Catalisador, e, processos para a produção de catalisador, para a produção de um ácido carboxìlico insaturado, e para a produção de uma nitrila insaturada
BR0104336A (pt) Métodos para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0201367A (pt) Componente catalìtico, e, processos para preparar um catalisador de óxido de metal misto de fase ortorrÈmbica, para produzir um ácido carboxìlico insaturado e para produzir uma nitrila insaturada
BR0201365A (pt) Processo para preparar um catalisador melhorado, catalisador, e, processos para produzir uma nitrila insaturada e para produzir um ácido carboxìlico insaturado
BR9901568A (pt) Processos para a preparação de um catalisador e de aldeído não saturado ou ácido carboxílico, e, catalisador.
BR0204332A (pt) Processo para melhorar as caracterìsticas de desempenho de um catalisador, e, processo catalìtico
BR0004584A (pt) Catalisador, e, processo para preparar aldeìdos e ácidos insaturados
BR9909164B1 (pt) composição catalìtica para a oxidação seletiva de etano e/ou etileno a ácido acético, seu uso, e processo para a produção de ácido acético a partir de uma mistura gasosa.
BR0113261B1 (pt) processo para a produção contìnua de um óxido olefìnico.
BR0210253A (pt) Processo para telomerização de olefinas não-cìclicas
BRPI0413586A (pt) catalisadores contendo metal de transição e processo para a preparação dos mesmos e uso como catalisadores de oxidação e de desidrogenação
BR9914287A (pt) Processo para a preparação de acroleìna e/ou de ácido acrìlico a partir de propano

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8, 11 E 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.