BR9508454A - Processo para produzir um material base para óleo lubrificante - Google Patents
Processo para produzir um material base para óleo lubrificanteInfo
- Publication number
- BR9508454A BR9508454A BR9508454A BR9508454A BR9508454A BR 9508454 A BR9508454 A BR 9508454A BR 9508454 A BR9508454 A BR 9508454A BR 9508454 A BR9508454 A BR 9508454A BR 9508454 A BR9508454 A BR 9508454A
- Authority
- BR
- Brazil
- Prior art keywords
- producing
- lubricating oil
- base material
- catalyst
- low
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
- C10G47/16—Crystalline alumino-silicate carriers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
- C10G47/16—Crystalline alumino-silicate carriers
- C10G47/18—Crystalline alumino-silicate carriers the catalyst containing platinum group metals or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1074—Vacuum distillates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/301—Boiling range
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/10—Lubricating oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Dairy Products (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/284,933 US5543035A (en) | 1994-08-01 | 1994-08-01 | Process for producing a high quality lubricating oil using a VI selective catalyst |
| PCT/US1995/008018 WO1996004354A1 (en) | 1994-08-01 | 1995-06-20 | Lubricating oil production with vi-selective catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9508454A true BR9508454A (pt) | 1998-07-14 |
Family
ID=23092091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9508454A BR9508454A (pt) | 1994-08-01 | 1995-06-20 | Processo para produzir um material base para óleo lubrificante |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5543035A (pt) |
| EP (1) | EP0775184B2 (pt) |
| JP (1) | JPH10503542A (pt) |
| KR (1) | KR970704859A (pt) |
| CN (1) | CN1046544C (pt) |
| AT (1) | ATE281504T1 (pt) |
| AU (1) | AU692574B2 (pt) |
| BR (1) | BR9508454A (pt) |
| CA (1) | CA2194975A1 (pt) |
| CZ (1) | CZ4397A3 (pt) |
| DE (1) | DE69533716T3 (pt) |
| FI (1) | FI970395A0 (pt) |
| HU (1) | HU218039B (pt) |
| PL (1) | PL179172B1 (pt) |
| RU (1) | RU2140966C1 (pt) |
| SK (1) | SK10697A3 (pt) |
| WO (1) | WO1996004354A1 (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69525469T2 (de) * | 1994-11-22 | 2002-06-27 | Exxonmobil Research And Engineering Co., Annandale | Verfahren zur verbesserung von wachshaltigen einsetzen durch einen katalysator, zusammengesetzt als eine mischung von einem pulverisierten entwachsungskatalysator und einem pulverisierten isomerisierungskatalysator, zusammen geformt als eine einzige partikel |
| US5725755A (en) * | 1995-09-28 | 1998-03-10 | Mobil Oil Corporation | Catalytic dewaxing process for the production of high VI lubricants in enhanced yield |
| DE69708872T2 (de) * | 1996-07-15 | 2002-04-11 | Chevron U.S.A. Inc., San Ramon | Schwefelbeständiger katalysator zur hydrokonversion und wasserstoffbehandlung von wasserstoffbehandlung von schwefelhältigen schmiermittelausgangsstoffen |
| DE69724790D1 (de) * | 1996-07-16 | 2003-10-16 | Chevron Usa Inc | Verfahren zur herstellung von gründschmieröle |
| US7513989B1 (en) * | 1997-07-15 | 2009-04-07 | Exxonmobil Research And Engineering Company | Hydrocracking process using bulk group VIII/Group VIB catalysts |
| GC0000065A (en) | 1998-09-01 | 2004-06-30 | Japan Energy Corp | Hydrocracking catalyst, producing method threof, and hydrocracking method. |
| US20020013216A1 (en) * | 2000-05-30 | 2002-01-31 | Broekhoven Emanuel Hermanus Van | Novel alkylation catalyst and its use in alkylation |
| TWI277649B (en) * | 2001-06-07 | 2007-04-01 | Shell Int Research | Process to prepare a base oil from slack-wax |
| RU2220186C2 (ru) * | 2001-06-15 | 2003-12-27 | Открытое акционерное общество "Ангарский завод катализаторов и органического синтеза" | Способ гидрооблагораживания и каталитической депарафинизации компонентов минеральных масел и система катализаторов для его осуществления |
| KR100997926B1 (ko) * | 2002-12-09 | 2010-12-02 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 80 내지 140의 점도 지수를 갖는 베이스 오일의 제조 방법 |
| ITMI20031361A1 (it) * | 2003-07-03 | 2005-01-04 | Enitecnologie Spa | Processo per la preparazione di distillati medi e basi lube a partire da cariche idrocarburiche sintetiche. |
| US7384538B2 (en) * | 2004-11-02 | 2008-06-10 | Chevron U.S.A. Inc. | Catalyst combination for the hydroisomerization of waxy feeds at low pressure |
| US20070125684A1 (en) * | 2005-09-14 | 2007-06-07 | Biesmans Martijn H | Hydrocracking Catalyst and Process |
| RU2310509C1 (ru) * | 2006-09-18 | 2007-11-20 | ООО "Компания Катахим" | Способ получения катализатора гидрокрекинга нефтяного сырья |
| US7884163B2 (en) * | 2008-03-20 | 2011-02-08 | Chevron Phillips Chemical Company Lp | Silica-coated alumina activator-supports for metallocene catalyst compositions |
| US11208514B2 (en) | 2008-03-20 | 2021-12-28 | Chevron Phillips Chemical Company Lp | Silica-coated alumina activator-supports for metallocene catalyst compositions |
| US8231778B2 (en) * | 2008-12-31 | 2012-07-31 | Uop Llc | Hydrocracking processes yielding a hydroisomerized product for lube base stocks |
| US8431014B2 (en) * | 2009-10-06 | 2013-04-30 | Chevron U.S.A. Inc. | Process and catalyst system for improving dewaxing catalyst stability and lubricant oil yield |
| CN102485332B (zh) * | 2010-12-03 | 2013-10-16 | 中国石油天然气股份有限公司 | 一种含分子筛的馏分油加氢脱酸催化剂及其制备和应用 |
| CN102732301B (zh) * | 2011-04-14 | 2015-03-18 | 中国石油化工股份有限公司 | 一种生产光亮油的方法 |
| KR102321624B1 (ko) * | 2014-05-23 | 2021-11-04 | 에스케이이노베이션 주식회사 | 디젤 수율을 극대화할 수 있는 rfcc 공정용 접촉분해촉매 및 이의 제조방법 |
| WO2021083270A1 (zh) | 2019-10-31 | 2021-05-06 | 中国石油化工股份有限公司 | 负载型催化剂及其制备方法和应用 |
| EP4274875A1 (en) * | 2021-01-07 | 2023-11-15 | Chevron U.S.A. Inc. | Processes for catalyzed ring-opening of cycloparaffins |
| KR20230058973A (ko) * | 2021-10-25 | 2023-05-03 | 에스케이이노베이션 주식회사 | 선택적 개환 반응용 촉매, 및 이의 사용 방법 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3536605A (en) * | 1968-09-27 | 1970-10-27 | Chevron Res | Hydrotreating catalyst comprising an ultra-stable crystalline zeolitic molecular sieve component,and methods for making and using said catalyst |
| US3912620A (en) * | 1970-01-26 | 1975-10-14 | Atlantic Richfield Co | Lubricating oil production utilizing hydrogen in two catalytic stages |
| US3730876A (en) * | 1970-12-18 | 1973-05-01 | A Sequeira | Production of naphthenic oils |
| US3788972A (en) * | 1971-11-22 | 1974-01-29 | Exxon Research Engineering Co | Process for the manufacture of lubricating oils by hydrocracking |
| US3835027A (en) * | 1972-04-17 | 1974-09-10 | Union Oil Co | Hydrogenative conversion processes and catalyst for use therein |
| US4341625A (en) * | 1973-08-09 | 1982-07-27 | Chevron Research Company | Method for preparing a catalyst carrier, a catalyst containing the carrier, and a hydrocarbon hydrodesulfurization process using the catalyst |
| US4113661A (en) * | 1973-08-09 | 1978-09-12 | Chevron Research Company | Method for preparing a hydrodesulfurization catalyst |
| US4162962A (en) * | 1978-09-25 | 1979-07-31 | Chevron Research Company | Sequential hydrocracking and hydrogenating process for lube oil production |
| US4347121A (en) * | 1980-10-09 | 1982-08-31 | Chevron Research Company | Production of lubricating oils |
| US4434047A (en) * | 1981-11-13 | 1984-02-28 | Standard Oil Company (Indiana) | Catalytic dewaxing-hydrotreating process |
| US4696732A (en) † | 1984-10-29 | 1987-09-29 | Mobil Oil Corporation | Simultaneous hydrotreating and dewaxing of petroleum feedstocks |
| US4568655A (en) † | 1984-10-29 | 1986-02-04 | Mobil Oil Corporation | Catalyst composition comprising Zeolite Beta |
| US4699707A (en) * | 1985-09-25 | 1987-10-13 | Union Oil Company Of California | Process for producing lubrication oil of high viscosity index from shale oils |
| US4695365A (en) * | 1986-07-31 | 1987-09-22 | Union Oil Company Of California | Hydrocarbon refining process |
| US4976848A (en) * | 1988-10-04 | 1990-12-11 | Chevron Research Company | Hydrodemetalation and hydrodesulfurization using a catalyst of specified macroporosity |
| US5089463A (en) * | 1988-10-04 | 1992-02-18 | Chevron Research And Technology Company | Hydrodemetalation and hydrodesulfurization catalyst of specified macroporosity |
| SU1811209A1 (ru) * | 1990-01-31 | 1996-01-10 | Грозненский нефтяной научно-исследовательский институт | Способ получения остаточных масел |
| SU1818837A1 (ru) * | 1990-06-11 | 1995-10-10 | Грозненский нефтяной научно-исследовательский институт | Способ получения высокоиндексных базовых компонентов нефтяных масел |
| US5171422A (en) * | 1991-01-11 | 1992-12-15 | Mobil Oil Corporation | Process for producing a high quality lube base stock in increased yield |
| US5177047A (en) * | 1991-10-02 | 1993-01-05 | Chevron Research And Technology Company | High activity resid catalyst |
| US5215955A (en) * | 1991-10-02 | 1993-06-01 | Chevron Research And Technology Company | Resid catalyst with high metals capacity |
| US5393408A (en) * | 1992-04-30 | 1995-02-28 | Chevron Research And Technology Company | Process for the stabilization of lubricating oil base stocks |
| US5342507A (en) * | 1992-06-11 | 1994-08-30 | Texaco Inc. | Mild hydrocracking process employing catalysts containing dealuminated y-zeolites |
| US5308472A (en) * | 1992-06-11 | 1994-05-03 | Texaco Inc. | Mild hydrocracking process using catalysts containing dealuminated y-zeolites |
| CN1046308C (zh) * | 1992-06-19 | 1999-11-10 | 中国石油化工总公司石油化工科学研究院 | 馏分油的深度选择裂化方法 |
| US5397456A (en) * | 1993-02-19 | 1995-03-14 | Texaco Inc. | Hydroconversion process employing catalyst with specified pore size distribution |
| US5393409A (en) * | 1993-03-08 | 1995-02-28 | Uop | Hydrocracking process using a controlled porosity catalyst |
-
1994
- 1994-08-01 US US08/284,933 patent/US5543035A/en not_active Expired - Lifetime
-
1995
- 1995-06-20 KR KR1019970700639A patent/KR970704859A/ko not_active Withdrawn
- 1995-06-20 DE DE69533716T patent/DE69533716T3/de not_active Expired - Lifetime
- 1995-06-20 AU AU29096/95A patent/AU692574B2/en not_active Expired
- 1995-06-20 CA CA002194975A patent/CA2194975A1/en not_active Abandoned
- 1995-06-20 CN CN95194378A patent/CN1046544C/zh not_active Expired - Fee Related
- 1995-06-20 AT AT95924684T patent/ATE281504T1/de not_active IP Right Cessation
- 1995-06-20 BR BR9508454A patent/BR9508454A/pt not_active IP Right Cessation
- 1995-06-20 JP JP8506488A patent/JPH10503542A/ja not_active Ceased
- 1995-06-20 RU RU97103141A patent/RU2140966C1/ru active
- 1995-06-20 EP EP95924684A patent/EP0775184B2/en not_active Expired - Lifetime
- 1995-06-20 FI FI970395A patent/FI970395A0/fi unknown
- 1995-06-20 PL PL95318267A patent/PL179172B1/pl unknown
- 1995-06-20 CZ CZ9743A patent/CZ4397A3/cs unknown
- 1995-06-20 WO PCT/US1995/008018 patent/WO1996004354A1/en not_active Ceased
- 1995-06-20 HU HU9700299A patent/HU218039B/hu not_active IP Right Cessation
- 1995-06-20 SK SK106-97A patent/SK10697A3/sk unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1046544C (zh) | 1999-11-17 |
| SK10697A3 (en) | 1997-06-04 |
| ATE281504T1 (de) | 2004-11-15 |
| PL179172B1 (pl) | 2000-07-31 |
| HUT77419A (hu) | 1998-04-28 |
| EP0775184A4 (en) | 1998-11-04 |
| EP0775184B1 (en) | 2004-11-03 |
| KR970704859A (ko) | 1997-09-06 |
| HU218039B (hu) | 2000-05-28 |
| JPH10503542A (ja) | 1998-03-31 |
| DE69533716T2 (de) | 2006-02-02 |
| PL318267A1 (en) | 1997-05-26 |
| WO1996004354A1 (en) | 1996-02-15 |
| DE69533716D1 (de) | 2004-12-09 |
| AU2909695A (en) | 1996-03-04 |
| FI970395L (fi) | 1997-01-30 |
| FI970395A7 (fi) | 1997-01-30 |
| CA2194975A1 (en) | 1996-02-15 |
| CZ4397A3 (en) | 1997-06-11 |
| AU692574B2 (en) | 1998-06-11 |
| US5543035A (en) | 1996-08-06 |
| EP0775184B2 (en) | 2012-05-02 |
| CN1154130A (zh) | 1997-07-09 |
| DE69533716T3 (de) | 2012-09-20 |
| EP0775184A1 (en) | 1997-05-28 |
| RU2140966C1 (ru) | 1999-11-10 |
| FI970395A0 (fi) | 1997-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9508454A (pt) | Processo para produzir um material base para óleo lubrificante | |
| ES8701827A1 (es) | Un procedimiento para hidrodesparafinar una materia prima dealimentacion de hidrocarburos | |
| CA2046279A1 (en) | Isomerization of waxy lube oils and petroleum waxes using a silicoaluminophosphate molecular sieve catalyst | |
| BR0101856A (pt) | Processo para craqueamento catalìtico de uma alimentação de hidrocarboneto | |
| ES2071093T3 (es) | Proceso para producir aceite lubricante a partir de olefinas por isomerizacion sobre un catalizador de silicoaluminofosfato. | |
| TR199900098T2 (xx) | Taban stok ya�lama ya�� imalat i�lemi. | |
| DE69129197D1 (de) | Die verwendung von modifizierten molekular-sieben mit einer porengrösse von 5-7 a zur isomerisation von kohlenwasserstoffen | |
| AU4877493A (en) | Process for producing low viscosity lubricating base oil having high viscosity index | |
| BR8502980A (pt) | Catalisador de niquel/aluminas/silicato,processo para sua preparacao e processo para hidrogenacao de compostos organicos | |
| ATE142906T1 (de) | Katalysator zur hydroisomerisierung von langkettigen n-paraffinen und verfahren zu seiner herstellung | |
| BR8400877A (pt) | Catalisador de craqueamento catalitico de fluidos,processo para a producao do mesmo e processo para craquear uma carga de petroleo | |
| BR9708355A (pt) | Processo para produção de um polímero poroso através do uso de um porogénio | |
| KR890003928A (ko) | 무바인더 촉매를 이용한 접촉 탈랍법. | |
| AU6661890A (en) | Process for the preparation of extrudates, extrudates, and use of extrudates | |
| BR0101169B1 (pt) | processo para a hidrogenação catalìtica de compostos aromáticos nitrados, e, uso de um catalisador compreendendo pelo menos nìquel e possivelmente alumìnio | |
| DE3068048D1 (en) | Process for cracking heavy hydrocarbons into light oils and for producing hydrogen, and so produced light oil and hydrogen | |
| ES2072210R (pt) | ||
| BR9106700A (pt) | Processo para a dessulfurizacao de um estoque de suprimento de hidroformilacao contendo olefina e uso de um catalisador contendo niquel | |
| EP0104855A3 (en) | Improved hydrodewaxing catalyst and process | |
| DE69416077D1 (de) | Verfahren zur Herstellung von Glyzerinethern | |
| BR9912352A (pt) | Processo para hidrogenação de polìmeros aromáticos na presença de catalisadores especiais | |
| RU2003104510A (ru) | Способ получения бесцветного смазочного базового масла | |
| BR8402059A (pt) | Processo de craqueamento de um material de alimentacao de hidrocarbonetos para a producao de hidrocarbonetos de ponto de ebulicao inferior | |
| BR0008012A (pt) | Processo para a hidrogenação de polìmerosaromáticos na presença de catalisadoresespeciais | |
| BR9105426A (pt) | Composicao de argila candita modificada,processo para a producao de composicoes de argila candita,e,processo de conversao catalitica de hidrocarbonetos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 20/06/2015 |