DE60006561D1 - Hydroformylierung mit hilfe von mehrzähnigen phosphit-liganden - Google Patents
Hydroformylierung mit hilfe von mehrzähnigen phosphit-ligandenInfo
- Publication number
- DE60006561D1 DE60006561D1 DE60006561T DE60006561T DE60006561D1 DE 60006561 D1 DE60006561 D1 DE 60006561D1 DE 60006561 T DE60006561 T DE 60006561T DE 60006561 T DE60006561 T DE 60006561T DE 60006561 D1 DE60006561 D1 DE 60006561D1
- Authority
- DE
- Germany
- Prior art keywords
- teed
- hydroformylation
- aid
- phosphite ligands
- phosphite
- 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.)
- Expired - Lifetime
Links
- 238000007037 hydroformylation reaction Methods 0.000 title 1
- 239000003446 ligand Substances 0.000 title 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing 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
- 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
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
-
- 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/117—Esters of phosphoric acids with cycloaliphatic alcohols
-
- 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/145—Esters of phosphorous acids with hydroxyaryl compounds
-
- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus 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
- 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
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
- B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
-
- 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
- B01J2531/822—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
- 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
-
- 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
- B01J2531/827—Iridium
-
- 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
- B01J2531/828—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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
-
- 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
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/28—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of the platinum group metals, iron group metals or copper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US399252 | 1999-09-20 | ||
US09/399,252 US6307107B1 (en) | 1999-09-20 | 1999-09-20 | Hydroformylation of acyclic monoethylenically unsaturated compounds to corresponding terminal aldehydes |
PCT/US2000/025122 WO2001021627A1 (en) | 1999-09-20 | 2000-09-14 | Hydroformylation using multidentate phosphite ligands |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60006561D1 true DE60006561D1 (de) | 2003-12-18 |
DE60006561T2 DE60006561T2 (de) | 2004-09-16 |
Family
ID=23578804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60006561T Expired - Lifetime DE60006561T2 (de) | 1999-09-20 | 2000-09-14 | Hydroformylierung mit hilfe von mehrzähnigen phosphit-liganden |
Country Status (15)
Country | Link |
---|---|
US (2) | US6307107B1 (de) |
EP (1) | EP1216252B1 (de) |
JP (1) | JP2003509515A (de) |
KR (1) | KR100644303B1 (de) |
CN (1) | CN1145633C (de) |
AU (1) | AU7378200A (de) |
BR (1) | BR0014572A (de) |
CA (1) | CA2380626C (de) |
CZ (1) | CZ2002955A3 (de) |
DE (1) | DE60006561T2 (de) |
MX (1) | MXPA02002988A (de) |
PL (1) | PL202488B1 (de) |
SK (1) | SK3932002A3 (de) |
TW (1) | TW581769B (de) |
WO (1) | WO2001021627A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2427579C (en) * | 2000-11-17 | 2009-11-03 | The Penn State Research Foundation | Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catalytic reactions |
CA2468127A1 (en) * | 2001-11-26 | 2003-06-05 | E. I. Du Pont De Nemours And Company | Supported bis(phosphorus)ligands and their use in the catalysis |
US6750362B2 (en) * | 2002-03-12 | 2004-06-15 | E. I. Du Pont De Nemours And Company | Process for making 5-formylvaleronitrile using reactivated catalyst |
EP1532094A1 (de) | 2002-08-31 | 2005-05-25 | Oxeno Olefinchemie GmbH | Verfahren zur hydroformylierung von olefinisch ungesättigten verbindungen, insbesondere olefinen in gegenwart cyclischer kohlensäureester |
JP4328080B2 (ja) * | 2002-10-30 | 2009-09-09 | 三菱化学株式会社 | 固体担持有機リン化合物、遷移金属錯体、及び触媒反応方法 |
US6906218B2 (en) | 2002-12-18 | 2005-06-14 | Invista North America S.A.R.L. | Cyclohexane derivatives and methods for their preparation |
FR2849027B1 (fr) * | 2002-12-23 | 2005-01-21 | Rhodia Polyamide Intermediates | Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques |
US6936171B2 (en) * | 2003-01-08 | 2005-08-30 | Invista North America S.A.R.L. | Process for catalyst recovery from hydrocyanation product mixtures |
US6897329B2 (en) * | 2003-01-14 | 2005-05-24 | Invista North America S.A.R.L. | Process for the preparation of nickel/phosphorous ligand catalyst for olefin hydrocyanation |
FR2850966B1 (fr) | 2003-02-10 | 2005-03-18 | Rhodia Polyamide Intermediates | Procede de fabrication de composes dinitriles |
US6844289B2 (en) * | 2003-04-08 | 2005-01-18 | Invista North America S.A.R.L. | Process for the preparation of a nickel/phosphorous ligand catalyst |
FR2854892B1 (fr) * | 2003-05-12 | 2005-06-24 | Rhodia Polyamide Intermediates | Procede de fabrication de dinitriles |
FR2854891B1 (fr) | 2003-05-12 | 2006-07-07 | Rhodia Polyamide Intermediates | Procede de preparation de dinitriles |
DE602004022429D1 (de) | 2003-09-11 | 2009-09-17 | Invista Tech Sarl | Verfahren zur hydrocyanierung von ungesättigten carbonsäure-derivaten |
US8119829B2 (en) * | 2004-09-08 | 2012-02-21 | Invista North America S.A.R.L. | Process of hydrocyanation of unsaturated carboxylic acid derivatives |
EP2395010B1 (de) * | 2006-03-17 | 2016-07-13 | Invista Technologies S.à.r.l. | Verfahren zur Reinigung von Triorganophosphiten durch Bearbeitung mit einem basischen Zusatz |
WO2007109549A2 (en) | 2006-03-17 | 2007-09-27 | University Of Kansas | Tuning product selectivity in catalytic hyroformylation reactions with carbon dioxide expanded liquids |
US7709674B2 (en) * | 2006-07-14 | 2010-05-04 | Invista North America S.A R.L | Hydrocyanation process with reduced yield losses |
US7586010B2 (en) * | 2006-12-21 | 2009-09-08 | Eastman Chemical Company | Phosphonite-containing catalysts for hydroformylation processes |
WO2010057099A1 (en) | 2008-11-14 | 2010-05-20 | University Of Kansas | Polymer-supported transition metal catalyst complexes and methods of use |
KR20140108683A (ko) | 2011-12-21 | 2014-09-12 | 인비스타 테크놀러지스 에스.에이 알.엘. | 안정한 에멀젼을 감소시키기 위한 추출 용매 제어 |
JP2015503510A (ja) | 2011-12-21 | 2015-02-02 | インヴィスタ テクノロジーズ エスアエルエル | 安定なエマルジョンを減じるための抽出溶媒制御 |
KR20140127220A (ko) | 2011-12-21 | 2014-11-03 | 인비스타 테크놀러지스 에스.에이 알.엘. | 안정한 에멀젼을 감소시키기 위한 추출 용매 제어 |
JP2015512862A (ja) | 2011-12-21 | 2015-04-30 | インヴィスタ テクノロジーズ エスアエルエル | 安定なエマルジョンを減じるための抽出溶媒制御 |
WO2014141169A2 (en) | 2013-03-14 | 2014-09-18 | University Of Macau | Novel anti-neurodegenerative natural compounds isolated from alpiniae oxyphyllae fructus and their total synthesis |
DE102014201756A1 (de) * | 2014-01-31 | 2015-08-06 | Evonik Degussa Gmbh | Reinigung chlorverschmutzter Organophosphorverbindungen |
EP3160907B1 (de) | 2014-06-27 | 2019-11-20 | INVISTA Textiles (U.K.) Limited | Verbesserte extraktion von verunreinigungen aus einer mischung mit nitrilen |
EP3160933B1 (de) | 2014-06-27 | 2018-08-15 | INVISTA Textiles (U.K.) Limited | Integriertes verfahren zur herstellung von nitril mit verbesserter flüssig-flüssig-extraktion |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885401A (en) | 1985-09-05 | 1989-12-05 | Union Carbide Corporation | Bis-phosphite compounds |
US4668651A (en) | 1985-09-05 | 1987-05-26 | Union Carbide Corporation | Transition metal complex catalyzed processes |
US5113022A (en) | 1988-08-05 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Ionic phosphites used in homogeneous transition metal catalyzed processes |
US5059710A (en) | 1988-08-05 | 1991-10-22 | Union Carbide Chemicals And Plastics Technology Corporation | Ionic phosphites and their use in homogeneous transition metal catalyzed processes |
TW213465B (de) | 1991-06-11 | 1993-09-21 | Mitsubishi Chemicals Co Ltd | |
US5360938A (en) | 1991-08-21 | 1994-11-01 | Union Carbide Chemicals & Plastics Technology Corporation | Asymmetric syntheses |
DE4204808A1 (de) | 1992-02-18 | 1993-08-19 | Basf Ag | Verfahren zur herstellung von (omega)-formylalkancarbonsaeureestern |
BE1007944A3 (nl) | 1993-12-30 | 1995-11-21 | Dsm Nv | Werkwijze voor de bereiding van 5-formylvaleriaanzuur en -ester. |
JPH0977713A (ja) * | 1995-09-19 | 1997-03-25 | Mitsubishi Chem Corp | アルデヒド類の製造方法 |
US5874641A (en) * | 1996-03-15 | 1999-02-23 | Dsm N.V. | Process to prepare a terminal aldehyde |
TW343195B (en) * | 1996-03-15 | 1998-10-21 | Dsm Nv | Process to prepare a terminal aldehyde |
EP0839787A1 (de) * | 1996-11-04 | 1998-05-06 | Dsm N.V. | Verfahren zur Herstellung eines Aldehyds |
DE19717359B4 (de) * | 1996-04-30 | 2014-10-30 | Mitsubishi Chemical Corp. | Bisphosphitverbindungen und Verfahren zu deren Herstellung |
ZA986369B (en) * | 1997-07-29 | 2000-01-17 | Du Pont | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles. |
US5952530A (en) * | 1998-02-02 | 1999-09-14 | Union Carbide Chemicals & Plastics Technology Corporation | Separation processes |
WO2001021580A1 (en) * | 1999-09-20 | 2001-03-29 | E.I. Du Pont De Nemours And Company | Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions |
-
1999
- 1999-09-20 US US09/399,252 patent/US6307107B1/en not_active Expired - Lifetime
-
2000
- 2000-09-14 AU AU73782/00A patent/AU7378200A/en not_active Abandoned
- 2000-09-14 SK SK393-2002A patent/SK3932002A3/sk unknown
- 2000-09-14 BR BR0014572-6A patent/BR0014572A/pt not_active Application Discontinuation
- 2000-09-14 CN CNB008131244A patent/CN1145633C/zh not_active Expired - Fee Related
- 2000-09-14 CA CA002380626A patent/CA2380626C/en not_active Expired - Fee Related
- 2000-09-14 DE DE60006561T patent/DE60006561T2/de not_active Expired - Lifetime
- 2000-09-14 WO PCT/US2000/025122 patent/WO2001021627A1/en active IP Right Grant
- 2000-09-14 KR KR1020027003630A patent/KR100644303B1/ko not_active IP Right Cessation
- 2000-09-14 CZ CZ2002955A patent/CZ2002955A3/cs unknown
- 2000-09-14 MX MXPA02002988A patent/MXPA02002988A/es active IP Right Grant
- 2000-09-14 EP EP00961890A patent/EP1216252B1/de not_active Expired - Lifetime
- 2000-09-14 PL PL354967A patent/PL202488B1/pl not_active IP Right Cessation
- 2000-09-14 JP JP2001525002A patent/JP2003509515A/ja active Pending
- 2000-09-29 TW TW089119365A patent/TW581769B/zh not_active IP Right Cessation
-
2001
- 2001-07-26 US US09/916,129 patent/US6399534B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1216252A1 (de) | 2002-06-26 |
BR0014572A (pt) | 2002-06-18 |
PL202488B1 (pl) | 2009-06-30 |
US6307107B1 (en) | 2001-10-23 |
JP2003509515A (ja) | 2003-03-11 |
PL354967A1 (en) | 2004-03-22 |
US20020013503A1 (en) | 2002-01-31 |
CN1145633C (zh) | 2004-04-14 |
US6399534B2 (en) | 2002-06-04 |
TW581769B (en) | 2004-04-01 |
DE60006561T2 (de) | 2004-09-16 |
MXPA02002988A (es) | 2002-10-23 |
CA2380626A1 (en) | 2001-03-29 |
SK3932002A3 (en) | 2002-07-02 |
CZ2002955A3 (cs) | 2002-06-12 |
AU7378200A (en) | 2001-04-24 |
WO2001021627A1 (en) | 2001-03-29 |
KR100644303B1 (ko) | 2006-11-10 |
KR20020032600A (ko) | 2002-05-03 |
CN1374965A (zh) | 2002-10-16 |
EP1216252B1 (de) | 2003-11-12 |
CA2380626C (en) | 2009-12-15 |
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Legal Events
Date | Code | Title | Description |
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8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: INVISTA TECHNOLOGIES S.A.R.L., WILMINGTON, DEL, US |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: MARKS & CLERK, LUXEMBOURG, LU |