BRPI0512172A - processo para a produção de óxido de olefina, 1,2-diol, éter de 1,2-diol ou alcanolamina - Google Patents
processo para a produção de óxido de olefina, 1,2-diol, éter de 1,2-diol ou alcanolaminaInfo
- Publication number
- BRPI0512172A BRPI0512172A BRPI0512172-8A BRPI0512172A BRPI0512172A BR PI0512172 A BRPI0512172 A BR PI0512172A BR PI0512172 A BRPI0512172 A BR PI0512172A BR PI0512172 A BRPI0512172 A BR PI0512172A
- Authority
- BR
- Brazil
- Prior art keywords
- diol
- olefin oxide
- alkanolamine
- production
- feed
- Prior art date
Links
- 150000000180 1,2-diols Chemical class 0.000 title abstract 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title abstract 4
- 150000001336 alkenes Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000002019 doping agent Substances 0.000 abstract 1
- 238000006735 epoxidation reaction Methods 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
-
- 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
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
Abstract
PROCESSO PARA A PRODUçãO DE óXIDO DE OLEFINA, 1,2-DIOL, éTER DE 1,2-DIOL OU ALCANOLAMINA Um processo é proporcionado para a epoxidação de uma defina, compreendendo as etapas de: contatar uma alimentação compreendendo uma defina e oxigênio com um catalisador, compreendendo um componente de prata e um dopante de alta seletividade, compreendendo um ou mais de rênio, molibdênio, cromo e tungstênio, depositado em um veículo mineralizado com fluoreto; e produzir um produto misto compreendendo um óxido de olefina, em que a concentração de dióxido de carbono na alimentação é inferior a 2 mol por cento, em relação à alimentação total.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58130204P | 2004-06-18 | 2004-06-18 | |
| PCT/US2005/021233 WO2006009756A1 (en) | 2004-06-18 | 2005-06-16 | A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0512172A true BRPI0512172A (pt) | 2008-02-12 |
Family
ID=35058741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0512172-8A BRPI0512172A (pt) | 2004-06-18 | 2005-06-16 | processo para a produção de óxido de olefina, 1,2-diol, éter de 1,2-diol ou alcanolamina |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7528270B2 (pt) |
| EP (1) | EP1765799A1 (pt) |
| JP (1) | JP5011105B2 (pt) |
| KR (1) | KR20070036133A (pt) |
| CN (1) | CN100586939C (pt) |
| BR (1) | BRPI0512172A (pt) |
| CA (1) | CA2571179C (pt) |
| MX (1) | MXPA06014560A (pt) |
| MY (1) | MY140566A (pt) |
| RU (1) | RU2007101737A (pt) |
| TW (1) | TW200616989A (pt) |
| WO (1) | WO2006009756A1 (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG177010A1 (en) * | 2003-08-22 | 2012-01-30 | Dow Technology Investments Llc | Improved alumina carriers and silver-based catalysts for the production of alkylene oxides |
| WO2005023417A1 (en) * | 2003-08-22 | 2005-03-17 | Union Carbide Chemicals & Plastics Technology Corporation | Modified alumina carriers and silver-based catalysts for the production of alkylene oxides |
| CA2541992C (en) | 2003-10-16 | 2013-07-09 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
| BRPI0512169A (pt) | 2004-06-18 | 2008-02-12 | Shell Int Research | processo para a produção de óxido de olefina, 1,2- diol, 1,2-diol éter,ou alcanolamina |
| US8536083B2 (en) | 2004-09-01 | 2013-09-17 | Shell Oil Company | Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
| EP2617488A3 (en) * | 2004-09-01 | 2014-01-22 | Shell Internationale Research Maatschappij B.V. | Process for preparing a catalyst for use in an olefin epoxidation process and epoxidation process using the catalyst |
| EP1850955A1 (en) * | 2005-02-21 | 2007-11-07 | Shell Internationale Researchmaatschappij B.V. | An olefin epoxidation process, a catalyst for use in the process, a carrier for use in making the catalyst, and a process for making the carrier |
| WO2008011167A2 (en) | 2006-07-21 | 2008-01-24 | Dow Global Technologies Inc. | Imroved diesel particulate filter |
| US7977274B2 (en) * | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
| EP2620212B1 (en) | 2006-11-01 | 2026-07-29 | Dow Global Technologies LLC | Method for modifying the surface composition of alpha-alumina |
| CA2685512C (en) | 2007-05-09 | 2016-12-06 | Shell Internationale Research Maatschappij B.V. | An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| WO2008141030A1 (en) | 2007-05-09 | 2008-11-20 | Shell Oil Company | A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| JP2013543496A (ja) * | 2010-09-29 | 2013-12-05 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 改善されたeoプロセス制御 |
| US9372589B2 (en) * | 2012-04-18 | 2016-06-21 | Facebook, Inc. | Structured information about nodes on a social networking system |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2294383A (en) | 1942-09-01 | Process for the preparation of | ||
| US2209908A (en) | 1938-07-14 | 1940-07-30 | Calorider Corp | Contact mass for use in the catalytic vapor phase oxidation of organic compounds |
| US2177361A (en) | 1939-06-22 | 1939-10-24 | Us Ind Alcohol Co | Production of olefin oxides |
| NL7015145A (pt) | 1969-10-29 | 1971-05-04 | ||
| US3950507A (en) | 1974-03-19 | 1976-04-13 | Boreskov Georgy Konstantinovic | Method for producing granulated porous corundum |
| EP0003642B1 (en) | 1978-02-10 | 1984-07-18 | Imperial Chemical Industries Plc | Production of olefine oxides |
| US4318896A (en) | 1980-04-14 | 1982-03-09 | Uop Inc. | Manufacture of alumina particles |
| US4379134A (en) | 1981-02-13 | 1983-04-05 | Union Carbide Corporation | Process of preparing high purity alumina bodies |
| HU185474B (en) | 1981-11-10 | 1985-02-28 | Almasfuezitoei Timfoeldgyar | Process for preparing alpha-aluminium oxyde poor in alkali for ceramic purposes |
| US4428863A (en) | 1982-07-06 | 1984-01-31 | The Dow Chemical Company | Alumina compositions of improved strength useful as catalyst supports |
| US4845296A (en) | 1983-12-13 | 1989-07-04 | Union Carbide Corporation | Process for preparing alkanolamines |
| GB8423044D0 (en) | 1984-09-12 | 1984-10-17 | Ici Plc | Production of ethylene oxide |
| US4994587A (en) | 1985-08-12 | 1991-02-19 | Union Carbide Chemicals And Plastics Company, Inc. | Catalytic system for epoxidation of alkenes employing low sodium catalyst supports |
| US4994588A (en) | 1985-08-13 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Fluorine-containing catalytic system for expoxidation of alkenes |
| US4994589A (en) | 1985-08-13 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Catalytic system for epoxidation of alkenes |
| US4615875A (en) | 1986-02-03 | 1986-10-07 | Allied Corporation | Process for preparing high purity alpha-alumina |
| GB8610441D0 (en) | 1986-04-29 | 1986-06-04 | Shell Int Research | Preparation of silver-containing catalyst |
| GB8611121D0 (en) | 1986-05-07 | 1986-06-11 | Shell Int Research | Silver catalyst |
| US4847064A (en) | 1987-12-23 | 1989-07-11 | Aluminum Company Of America | Economical process for alpha alumina production |
| US4766105A (en) | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| IL84232A (en) * | 1986-10-31 | 1992-06-21 | Shell Int Research | Catalyst and process for the catalytic production of ethylene oxide |
| US4761394A (en) * | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
| GB8626687D0 (en) | 1986-11-07 | 1986-12-10 | Shell Int Research | Preparing silver catalyst |
| US4908343A (en) * | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
| CN1009437B (zh) | 1988-02-03 | 1990-09-05 | 中国石油化工总公司 | 乙烯氧化制环氧乙烷高效银催化剂 |
| CA1339317C (en) | 1988-07-25 | 1997-08-19 | Ann Marie Lauritzen | Process for producing ethylene oxide |
| US5015614A (en) | 1989-07-03 | 1991-05-14 | Exxon Research And Engineering Company | Novel alumina support materials |
| US5051395A (en) | 1989-09-25 | 1991-09-24 | Union Carbide Chemicals And Plastics Technology Corporation | Alkylene oxide catalysts having enhanced activity and/or efficiency |
| US5187140A (en) * | 1989-10-18 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts containing high silver content |
| US5248557A (en) | 1990-12-07 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Coated refractory composition and method for making the same |
| AU639326B2 (en) | 1990-05-23 | 1993-07-22 | Atochem | Ceramic preforms comprising monocrystalline hexagonal platelets of alpha-alumina, their production and applications thereof |
| CA2053404A1 (en) * | 1990-10-12 | 1992-04-13 | Erlind M. Thorsteinson | Ultrahigh efficiency alkylene oxide catalysts having enhanced stability |
| US5145824A (en) | 1991-01-22 | 1992-09-08 | Shell Oil Company | Ethylene oxide catalyst |
| JP3744010B2 (ja) | 1993-06-30 | 2006-02-08 | 住友化学株式会社 | α−アルミナ粉末の製造方法 |
| US5380697A (en) | 1993-09-08 | 1995-01-10 | Shell Oil Company | Ethylene oxide catalyst and process |
| DE69510989T2 (de) | 1994-04-28 | 2000-01-20 | Sumitomo Chemical Co., Ltd. | Verfahren zur Herstellung von Alpha-Aluminiumoxidpulver |
| AUPN053395A0 (en) | 1995-01-12 | 1995-02-09 | Alcoa Of Australia Limited | Production of alpha alumina |
| US5739075A (en) | 1995-10-06 | 1998-04-14 | Shell Oil Company | Process for preparing ethylene oxide catalysts |
| US5780656A (en) | 1997-04-14 | 1998-07-14 | Scientific Design Company, Inc. | Ethylene oxide catalyst and process |
| BR9913599A (pt) | 1998-09-14 | 2001-05-22 | Shell Int Research | Processos para preparação de um catalisador e para epoxidação catalìtica de um alqueno com um gás contendo oxigênio |
| WO2000015335A1 (en) | 1998-09-14 | 2000-03-23 | Shell Internationale Research Maatschappij B.V. | Epoxidation catalyst carrier, preparation and use thereof |
| US6368998B1 (en) | 1998-09-14 | 2002-04-09 | Shell Oil Company | Process for preparing catalyst with improved catalytic properties |
| US6203773B1 (en) | 1999-07-12 | 2001-03-20 | Alcoa Inc. | Low temperature mineralization of alumina |
| US6417136B2 (en) | 1999-09-17 | 2002-07-09 | Phillips Petroleum Company | Hydrocarbon hydrogenation catalyst and process |
| BR0307958B1 (pt) * | 2002-02-25 | 2013-07-09 | catalisador de prata suportado, processo para preparação do mesmo, processo para epoxidação de uma olefina e método para produção de um 1,2-diol, um 1,2-diol éter ou uma alcanolamina | |
| US6667270B2 (en) | 2002-05-22 | 2003-12-23 | Shell Oil Company | Bismuth-and phosphorus-containing catalyst support, reforming catalysts made from same, method of making and naphtha reforming process |
| SG177010A1 (en) | 2003-08-22 | 2012-01-30 | Dow Technology Investments Llc | Improved alumina carriers and silver-based catalysts for the production of alkylene oxides |
| CA2541992C (en) | 2003-10-16 | 2013-07-09 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
| BRPI0512169A (pt) | 2004-06-18 | 2008-02-12 | Shell Int Research | processo para a produção de óxido de olefina, 1,2- diol, 1,2-diol éter,ou alcanolamina |
| EP2617488A3 (en) | 2004-09-01 | 2014-01-22 | Shell Internationale Research Maatschappij B.V. | Process for preparing a catalyst for use in an olefin epoxidation process and epoxidation process using the catalyst |
| EP1850955A1 (en) | 2005-02-21 | 2007-11-07 | Shell Internationale Researchmaatschappij B.V. | An olefin epoxidation process, a catalyst for use in the process, a carrier for use in making the catalyst, and a process for making the carrier |
-
2005
- 2005-06-16 MY MYPI20052747A patent/MY140566A/en unknown
- 2005-06-16 TW TW094120036A patent/TW200616989A/zh unknown
- 2005-06-16 CN CN200580020061A patent/CN100586939C/zh not_active Expired - Lifetime
- 2005-06-16 JP JP2007516718A patent/JP5011105B2/ja not_active Expired - Lifetime
- 2005-06-16 WO PCT/US2005/021233 patent/WO2006009756A1/en not_active Ceased
- 2005-06-16 KR KR1020077001106A patent/KR20070036133A/ko not_active Withdrawn
- 2005-06-16 RU RU2007101737/04A patent/RU2007101737A/ru not_active Application Discontinuation
- 2005-06-16 EP EP05761162A patent/EP1765799A1/en not_active Withdrawn
- 2005-06-16 US US11/154,184 patent/US7528270B2/en active Active
- 2005-06-16 BR BRPI0512172-8A patent/BRPI0512172A/pt not_active IP Right Cessation
- 2005-06-16 MX MXPA06014560A patent/MXPA06014560A/es not_active Application Discontinuation
- 2005-06-16 CA CA2571179A patent/CA2571179C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070036133A (ko) | 2007-04-02 |
| TW200616989A (en) | 2006-06-01 |
| CN100586939C (zh) | 2010-02-03 |
| WO2006009756A1 (en) | 2006-01-26 |
| EP1765799A1 (en) | 2007-03-28 |
| MY140566A (en) | 2009-12-31 |
| CA2571179C (en) | 2014-06-10 |
| US20060014971A1 (en) | 2006-01-19 |
| JP5011105B2 (ja) | 2012-08-29 |
| JP2008503474A (ja) | 2008-02-07 |
| CA2571179A1 (en) | 2006-01-26 |
| RU2007101737A (ru) | 2008-07-27 |
| CN1968939A (zh) | 2007-05-23 |
| US7528270B2 (en) | 2009-05-05 |
| MXPA06014560A (es) | 2007-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lwin et al. | Nature of WO x sites on SiO2 and their molecular structure–reactivity/selectivity relationships for propylene metathesis | |
| BRPI0512169A (pt) | processo para a produção de óxido de olefina, 1,2- diol, 1,2-diol éter,ou alcanolamina | |
| BR9913599A (pt) | Processos para preparação de um catalisador e para epoxidação catalìtica de um alqueno com um gás contendo oxigênio | |
| RU2007111952A (ru) | Способ эпоксидирования олефинов, катализатор для применения в данном способе, носитель для использования при получении катализатора и способ получения носителя | |
| BRPI0513338A (pt) | métodos de produção de etileno e propileno | |
| BR0315111A (pt) | Processo para a remoção de oxigênio de uma mistura de gás e processo para a remoção de oxigêxio e alcino de uma mistura de gás | |
| TW200630319A (en) | Process for the manufacture of 1,2-dichloroethane | |
| BR0210253A (pt) | Processo para telomerização de olefinas não-cìclicas | |
| BRPI0505413A (pt) | processo para hidroformilação de olefinas | |
| AR070303A1 (es) | Composicion acuosa que contiene una sal, proceso para su fabricacion y uso | |
| BRPI0407853A (pt) | método de melhorar a operação de um processo de fabricação | |
| BR0202788A (pt) | Processo para a hidroformilação de olefinas de elevado peso molecular com compostos de cobalto como catalisador | |
| AR066469A1 (es) | Un proceso de produccion de oxido de olefina , 1,2- diol, 1,2- diol eter, 1,2- carbonato o alcanolamina | |
| JP7290662B2 (ja) | メチルメルカプタンの調製方法 | |
| BR9914287A (pt) | Processo para a preparação de acroleìna e/ou de ácido acrìlico a partir de propano | |
| TW200732297A (en) | Method for producing ethylene and propylene | |
| BR112022007640A2 (pt) | Processo para preparar continuamente um carbonato cíclico | |
| BRPI0600235A (pt) | processo para preparação de catalisador de óxidos de metais misturados | |
| RU2007101737A (ru) | Способ получения оксида олефина, 1,2-диола, 1,2-диолового простого эфира или алканоламина | |
| MX2015001128A (es) | Procesos de epoxidacion. | |
| BR0109332A (pt) | Processo para a produção de óxido de propileno | |
| BR0314969A (pt) | Processo para a epoxidação de olefinas | |
| TW200624408A (en) | Process for telomerizing noncyclic olefins | |
| BR0209101A (pt) | Processo para produção de óxido de propileno | |
| WO2008008195A3 (en) | Direct epoxidation process using a mixed catalyst system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |