BR9510249A - Processo para a carbonilação de etileno e sistema catalitico capaz de catalisar a carbonilação de etileno - Google Patents
Processo para a carbonilação de etileno e sistema catalitico capaz de catalisar a carbonilação de etilenoInfo
- Publication number
- BR9510249A BR9510249A BR9510249A BR9510249A BR9510249A BR 9510249 A BR9510249 A BR 9510249A BR 9510249 A BR9510249 A BR 9510249A BR 9510249 A BR9510249 A BR 9510249A BR 9510249 A BR9510249 A BR 9510249A
- Authority
- BR
- Brazil
- Prior art keywords
- ethylene carbonylation
- carbonylation
- system capable
- catalyzing
- ethylene
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005977 Ethylene Substances 0.000 title abstract 3
- 230000006315 carbonylation Effects 0.000 title abstract 3
- 238000005810 carbonylation reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 title 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229940078552 o-xylene Drugs 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 abstract 1
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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/1875—Phosphinites (R2P(OR), their isomeric phosphine oxides (R3P=O) and RO-substitution derivatives 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
- B01J31/2414—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
- C07C67/38—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/5027—Polyphosphines
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9425911.6A GB9425911D0 (en) | 1994-12-22 | 1994-12-22 | Process for the carbonylation of olefins and catalyst system for use therein |
| PCT/GB1995/003021 WO1996019434A1 (en) | 1994-12-22 | 1995-12-22 | Process for the carbonylation of ethylene and catalyst system for use therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9510249A true BR9510249A (pt) | 1997-11-04 |
Family
ID=10766369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9510249A BR9510249A (pt) | 1994-12-22 | 1995-12-22 | Processo para a carbonilação de etileno e sistema catalitico capaz de catalisar a carbonilação de etileno |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6348621B1 (pt) |
| EP (1) | EP0799180B1 (pt) |
| JP (1) | JP3949716B2 (pt) |
| KR (1) | KR100423212B1 (pt) |
| CN (1) | CN1073546C (pt) |
| AT (1) | ATE181725T1 (pt) |
| AU (1) | AU701935B2 (pt) |
| BR (1) | BR9510249A (pt) |
| CA (1) | CA2207672C (pt) |
| CZ (1) | CZ288904B6 (pt) |
| DE (1) | DE69510563T2 (pt) |
| DK (1) | DK0799180T3 (pt) |
| ES (1) | ES2133837T3 (pt) |
| GB (1) | GB9425911D0 (pt) |
| HU (1) | HU215407B (pt) |
| NZ (1) | NZ297842A (pt) |
| TW (1) | TW318839B (pt) |
| WO (1) | WO1996019434A1 (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9802185B2 (en) | 2004-02-18 | 2017-10-31 | Lucite International Uk Limited | Catalyst system |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6489506B2 (en) | 1997-03-19 | 2002-12-03 | Lucite International Uk Limited | Process for the palladium and phosphine ligand catalyzed carbonylation of ethylene |
| GB9705699D0 (en) * | 1997-03-19 | 1997-05-07 | Ici Plc | Process for the carbonylation of ethylene |
| GB9717059D0 (en) | 1997-08-13 | 1997-10-15 | Ici Plc | Method of manufacturing phosphine compound |
| GB9722733D0 (en) * | 1997-10-29 | 1998-10-28 | Ici Plc | Production of esters |
| GB9800915D0 (en) * | 1998-01-17 | 1998-03-11 | Ici Plc | Production of alkyl esters |
| GB9805348D0 (en) * | 1998-03-16 | 1998-05-06 | Ici Plc | Compound |
| GB9918229D0 (en) | 1999-08-04 | 1999-10-06 | Ici Plc | Improvements relating to metal-compound catalysed processes |
| MY133839A (en) † | 2000-03-14 | 2007-11-30 | Shell Int Research | Process for the carbonylation of pentenenitrile |
| US6706912B2 (en) | 2000-03-14 | 2004-03-16 | Shell Oil Company | Process for the carbonylation of ethylenically unsaturated compounds |
| MY127093A (en) * | 2000-05-17 | 2006-11-30 | Lucite Int Uk Ltd | Bidentate ligands useful in catalyst systems |
| DE10048874A1 (de) | 2000-09-29 | 2002-04-11 | Basf Ag | Katalysatorsystem und Verfahren zur Carbonylierung |
| DE10106348A1 (de) * | 2001-02-09 | 2002-08-14 | Basf Ag | Als Katalysator oder zur Herstellung eines Katalysatorsystems geeignete Verbindung |
| DE10228293A1 (de) | 2001-07-28 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung von Dialkylketonen |
| US20030105348A1 (en) | 2001-11-19 | 2003-06-05 | Bunel Emilio E. | Process for making 5-cyanovaleric acid, adipic acid or dimethyl adipate |
| WO2003070370A1 (en) * | 2002-02-19 | 2003-08-28 | Shell Internationale Research Maatschappij B.V. | Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore |
| GB0218613D0 (en) | 2002-08-10 | 2002-09-18 | Lucite Int Uk Ltd | Process for the carbonylation of ethylenically unsaturated compounds |
| TWI301481B (en) | 2002-08-10 | 2008-10-01 | Lucite Int Uk Ltd | A catalyst system |
| GB0228018D0 (en) * | 2002-11-30 | 2003-01-08 | Lucite Int Uk Ltd | Carbonylation of ester |
| WO2004024322A2 (en) | 2002-09-12 | 2004-03-25 | Lucite International Uk Limited | A catalyst system comprising a 1,2-bis-(phosphinoalkyl) ferrocene ligand |
| GB0315536D0 (en) * | 2003-07-03 | 2003-08-06 | Lucite Int Uk Ltd | Process for the hydroformylation of ethylenically unsaturated compounds |
| JP2007516197A (ja) * | 2003-07-03 | 2007-06-21 | ルーサイト インターナショナル ユーケー リミテッド | エチレン性不飽和化合物のヒドロホルミル化方法 |
| US7265242B2 (en) | 2004-02-26 | 2007-09-04 | Shell Oil Company | Process for the carbonylation of ethylenically or acetylenically unsaturated compounds |
| GB0411951D0 (en) * | 2004-05-28 | 2004-06-30 | Lucite Int Uk Ltd | Carbonylation of ester |
| GB0516556D0 (en) * | 2005-08-12 | 2005-09-21 | Lucite Int Uk Ltd | Improved catalyst system |
| MY154959A (en) | 2005-11-17 | 2015-08-28 | Lucite Int Uk Ltd | Carbonylation of ethylenically unsaturated compounds |
| GB0607494D0 (en) * | 2006-04-13 | 2006-05-24 | Lucite Int Uk Ltd | Metal complexes |
| CN105153241B (zh) | 2006-12-02 | 2020-05-15 | 卢西特国际英国有限公司 | 羰基化配体及其在羰基化烯键式不饱和化合物中的用途 |
| GB0625518D0 (en) * | 2006-12-21 | 2007-01-31 | Lucite Int Uk Ltd | Carbonylation of conjugated dienes |
| GB0713624D0 (en) * | 2007-07-13 | 2007-08-22 | Lucite Int Uk Ltd | Improved solvent for catalyst system |
| GB0812297D0 (en) * | 2008-07-04 | 2008-08-13 | Lucite Int Uk Ltd | Novel carbonylation ligand sand thier use of in the carbonylation of ethylenically unsaturated compounds |
| SG178878A1 (en) * | 2009-09-03 | 2012-04-27 | Univ Denmark Tech Dtu | Palladium catalyst system comprising zwitterion and/or acid-functionalized ionic liquid |
| GB0921876D0 (en) | 2009-12-15 | 2010-01-27 | Lucite Int Uk Ltd | Improved carbonylation process |
| GB0921875D0 (en) | 2009-12-15 | 2010-01-27 | Lucite Int Uk Ltd | A continuous process for the carbonylation of ethylene |
| GB0922255D0 (en) | 2009-12-21 | 2010-02-03 | Lucite Int Uk Ltd | Method of producing acrylic and methacrylic acid |
| GB201000078D0 (en) * | 2010-01-05 | 2010-02-17 | Lucite Int Uk Ltd | Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporatng such ligands |
| DE102010002809A1 (de) | 2010-03-12 | 2011-11-17 | Evonik Degussa Gmbh | Verfahren zur Herstellung von linearen alpha,omega-Dicarbonsäurediestern |
| EA201390751A1 (ru) | 2010-11-24 | 2013-11-29 | ЛУСАЙТ ИНТЕРНЭШНЛ ЮКей ЛИМИТЕД | Способ получения метакриловой кислоты и ее производных и полимеры, полученные из них |
| ES2677363T3 (es) | 2011-02-09 | 2018-08-01 | Lucite International Uk Limited | Un método de extracción de ácido (met)acrílico |
| GB201122054D0 (en) | 2011-12-21 | 2012-02-01 | Lucite Int Uk Ltd | A continuous process for the carbonylation of ethylene |
| WO2013107902A1 (en) | 2012-01-20 | 2013-07-25 | Dsm Ip Assets B.V. | Process for the separation of a dissolved catalyst system from an alkoxycarbonylation reaction mixture |
| KR102293168B1 (ko) | 2013-09-30 | 2021-08-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 알킬 알카노에이트의 기상 제조 |
| US9908839B2 (en) | 2014-06-24 | 2018-03-06 | Dow Global Technologies Llc | Process for producing low VOC coalescing aids |
| WO2017135897A1 (en) * | 2016-02-02 | 2017-08-10 | Agency For Science, Technology And Research | A catalyst for the carbonylation of alkenes |
| ES2718747T3 (es) | 2016-07-19 | 2019-07-04 | Evonik Degussa Gmbh | Procedimiento para la alcoxicarbonilación de éteres |
| CN113557086B (zh) | 2019-03-12 | 2023-10-27 | 三菱化学株式会社 | 催化剂、催化剂的制造方法以及不饱和羧酸和/或不饱和羧酸酯的制造方法 |
| CN111087306B (zh) | 2019-12-27 | 2021-08-03 | 南京诚志清洁能源有限公司 | 芳基双齿膦配体组合催化制备有机羧酸酯的方法 |
| CN113912646B (zh) * | 2021-11-18 | 2024-05-17 | 浙江新化化工股份有限公司 | 一种双齿膦配体的制备方法 |
| CN115819234A (zh) * | 2021-12-21 | 2023-03-21 | 浙江新和成股份有限公司 | 一种烯烃羰基化反应的方法 |
| EP4452919A1 (de) | 2021-12-23 | 2024-10-30 | Röhm GmbH | Verfahren zur herstellung von alkylmethacrylaten mit verbesserter ausbeute und verminderten emissionen flüchtiger organischer verbindungen |
| WO2025040614A1 (de) | 2023-08-22 | 2025-02-27 | Röhm Gmbh | Decarbonisierung der (meth)acrylat-herstellung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269781A (en) * | 1980-02-08 | 1981-05-26 | Celanese Corporation | Dimeric carbonylation of 1,3-butadiene |
| KR880007426A (ko) * | 1986-12-24 | 1988-08-27 | 오노 알버어스 | 팔라듐 촉매를 사용한 올레핀형 불포화 화합물의 카르보닐화 방법 |
| US4960949A (en) * | 1988-12-22 | 1990-10-02 | Eastman Kodak Company | Low pressure rhodium catalyzed hydroformylation of olefins |
| DE69204691T2 (de) * | 1991-01-15 | 1996-04-11 | Shell Int Research | Verfahren zur Karbonylierung von Olefin. |
| EP0565199B1 (en) * | 1992-04-08 | 1996-09-04 | Shell Internationale Researchmaatschappij B.V. | Carbonylation process using palladium phosphine catalyst |
-
1994
- 1994-12-22 GB GBGB9425911.6A patent/GB9425911D0/en active Pending
-
1995
- 1995-12-22 KR KR1019970704200A patent/KR100423212B1/ko active
- 1995-12-22 EP EP95941792A patent/EP0799180B1/en not_active Expired - Lifetime
- 1995-12-22 AU AU43095/96A patent/AU701935B2/en not_active Expired
- 1995-12-22 NZ NZ297842A patent/NZ297842A/xx not_active IP Right Cessation
- 1995-12-22 DE DE69510563T patent/DE69510563T2/de not_active Expired - Lifetime
- 1995-12-22 BR BR9510249A patent/BR9510249A/pt not_active IP Right Cessation
- 1995-12-22 JP JP51961196A patent/JP3949716B2/ja not_active Expired - Lifetime
- 1995-12-22 DK DK95941792T patent/DK0799180T3/da active
- 1995-12-22 AT AT95941792T patent/ATE181725T1/de active
- 1995-12-22 CZ CZ19971932A patent/CZ288904B6/cs not_active IP Right Cessation
- 1995-12-22 ES ES95941792T patent/ES2133837T3/es not_active Expired - Lifetime
- 1995-12-22 WO PCT/GB1995/003021 patent/WO1996019434A1/en not_active Application Discontinuation
- 1995-12-22 CN CN95197050A patent/CN1073546C/zh not_active Expired - Lifetime
- 1995-12-22 CA CA002207672A patent/CA2207672C/en not_active Expired - Lifetime
- 1995-12-22 HU HU9702202A patent/HU215407B/hu not_active IP Right Cessation
- 1995-12-22 US US08/860,159 patent/US6348621B1/en not_active Expired - Lifetime
-
1996
- 1996-01-04 TW TW85100056A patent/TW318839B/zh active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9802185B2 (en) | 2004-02-18 | 2017-10-31 | Lucite International Uk Limited | Catalyst system |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4309596A (en) | 1996-07-10 |
| EP0799180B1 (en) | 1999-06-30 |
| HUT77016A (hu) | 1998-03-02 |
| JPH10511034A (ja) | 1998-10-27 |
| DE69510563T2 (de) | 1999-11-25 |
| AU701935B2 (en) | 1999-02-11 |
| EP0799180A1 (en) | 1997-10-08 |
| KR987000251A (en) | 1998-03-30 |
| ES2133837T3 (es) | 1999-09-16 |
| US6348621B1 (en) | 2002-02-19 |
| DK0799180T3 (da) | 2000-01-31 |
| WO1996019434A1 (en) | 1996-06-27 |
| CA2207672A1 (en) | 1996-06-27 |
| CZ193297A3 (cs) | 1998-02-18 |
| CA2207672C (en) | 2006-10-10 |
| ATE181725T1 (de) | 1999-07-15 |
| HU215407B (hu) | 1998-12-28 |
| DE69510563D1 (de) | 1999-08-05 |
| KR100423212B1 (ko) | 2004-05-20 |
| CZ288904B6 (cs) | 2001-09-12 |
| CN1171098A (zh) | 1998-01-21 |
| CN1073546C (zh) | 2001-10-24 |
| NZ297842A (en) | 2000-01-28 |
| GB9425911D0 (en) | 1995-02-22 |
| JP3949716B2 (ja) | 2007-07-25 |
| TW318839B (en) | 1997-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| PC | Transfer |
Owner name: INEOS ACRYLICS UK LTD (GB) |
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| FG9A | Patent or certificate of addition granted | ||
| B25D | Requested change of name of applicant approved | ||
| B25G | Requested change of headquarter approved | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22/12/2015 |