ATE307668T1 - Herstellung eines doppelmetallcyanidkatalysators - Google Patents
Herstellung eines doppelmetallcyanidkatalysatorsInfo
- Publication number
- ATE307668T1 ATE307668T1 AT03759958T AT03759958T ATE307668T1 AT E307668 T1 ATE307668 T1 AT E307668T1 AT 03759958 T AT03759958 T AT 03759958T AT 03759958 T AT03759958 T AT 03759958T AT E307668 T1 ATE307668 T1 AT E307668T1
- Authority
- AT
- Austria
- Prior art keywords
- metal
- salt
- metal cyanide
- dmc catalyst
- catalyst
- Prior art date
Links
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/10—Saturated ethers of polyhydroxy compounds
- C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Catalysts (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02254161 | 2002-06-14 | ||
PCT/EP2003/006279 WO2003106025A1 (en) | 2002-06-14 | 2003-06-13 | Preparation of a double metal cyanide catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE307668T1 true ATE307668T1 (de) | 2005-11-15 |
Family
ID=29724546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03759958T ATE307668T1 (de) | 2002-06-14 | 2003-06-13 | Herstellung eines doppelmetallcyanidkatalysators |
Country Status (9)
Country | Link |
---|---|
US (1) | US6716788B2 (de) |
EP (1) | EP1515801B2 (de) |
JP (1) | JP2005529994A (de) |
KR (1) | KR100945698B1 (de) |
CN (1) | CN1662303B (de) |
AT (1) | ATE307668T1 (de) |
AU (1) | AU2003242705A1 (de) |
DE (1) | DE60302073T3 (de) |
WO (1) | WO2003106025A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060058182A1 (en) * | 2004-09-13 | 2006-03-16 | Combs George G | Processes for the preparation of double metal cyanide (DMC) catalysts |
CN100415647C (zh) * | 2006-09-05 | 2008-09-03 | 黎明化工研究院 | 水溶性金属氰化物盐制备工艺 |
CA2799552A1 (en) | 2010-05-18 | 2011-11-24 | Bayer Intellectual Property Gmbh | Method for producing polyether carbonate polyols |
KR101404702B1 (ko) | 2011-03-08 | 2014-06-17 | 에스케이이노베이션 주식회사 | 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법 |
CN102875796B (zh) * | 2012-10-16 | 2015-03-04 | 山东蓝星东大化工有限责任公司 | 一种提高聚醚多元醇生产用dmc催化剂活性的方法 |
EP3106221A1 (de) * | 2015-06-15 | 2016-12-21 | Universität Hamburg | Verfahren zur herstellung von doppelmetallcyanidkatalysatoren und deren verwendung in polymerisierungsreaktionen |
GB201515350D0 (en) | 2015-08-28 | 2015-10-14 | Econic Technologies Ltd | Method for preparing polyols |
CN107200837B (zh) | 2016-03-18 | 2019-10-18 | 淮安巴德聚氨酯科技有限公司 | 一种利用dmc催化剂循环制备聚醚多元醇的方法 |
US10258953B2 (en) | 2016-08-05 | 2019-04-16 | Covestro Llc | Systems and processes for producing polyether polyols |
GB201703324D0 (en) | 2017-03-01 | 2017-04-12 | Econic Tech Ltd | Method for preparing polyether carbonates |
EP3622002A1 (de) * | 2017-05-10 | 2020-03-18 | Dow Global Technologies, LLC | Katalysatorkomplex |
GB201717441D0 (en) | 2017-10-24 | 2017-12-06 | Econic Tech Ltd | A polymerisation process |
GB201814526D0 (en) | 2018-09-06 | 2018-10-24 | Econic Tech Ltd | Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates |
GB201906210D0 (en) | 2019-05-02 | 2019-06-19 | Econic Tech Limited | A polyol block copolymer, compositions and processes therefor |
GB201906214D0 (en) | 2019-05-02 | 2019-06-19 | Econic Tech Ltd | A polyol block copolymer, compositions and processes therefor |
CN115135410A (zh) | 2020-02-22 | 2022-09-30 | 科思创德国股份有限公司 | 制备双金属氰化物催化剂的方法 |
GB202003002D0 (en) | 2020-03-02 | 2020-04-15 | Crane Ltd | Method of preparation of a polyol block copolymer |
GB202003003D0 (en) | 2020-03-02 | 2020-04-15 | Econic Tech Ltd | A polyol block copolymer |
GB202017531D0 (en) | 2020-11-05 | 2020-12-23 | Econic Tech Limited | (poly)ol block copolymer |
KR20240036722A (ko) | 2021-08-11 | 2024-03-20 | 에코닉 테크놀로지 엘티디 | 거대고리형 이원금속 촉매 및 이중 금속 시아나이드 촉매의 혼합물을 사용한 에폭사이드 및 co2의 공중합에 의한 계면활성제 제조 방법 |
GB202115335D0 (en) | 2021-10-25 | 2021-12-08 | Econic Tech Ltd | Surface-active agent |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
CA2138063C (en) * | 1993-12-23 | 2007-02-20 | Bi Le-Khac | Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis |
US5767323A (en) | 1995-12-22 | 1998-06-16 | Arco Chemical Technology, L.P. | Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation |
US5777177A (en) † | 1996-02-07 | 1998-07-07 | Arco Chemical Technology, L.P. | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
US5900384A (en) * | 1996-07-18 | 1999-05-04 | Arco Chemical Technology L.P. | Double metal cyanide catalysts |
US5689012A (en) † | 1996-07-18 | 1997-11-18 | Arco Chemical Technology, L.P. | Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter |
US5783513A (en) * | 1997-03-13 | 1998-07-21 | Arco Chemical Technology, L.P. | Process for making double metal cyanide catalysts |
DE19730467A1 (de) | 1997-07-16 | 1999-01-21 | Bayer Ag | Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen |
US5952261A (en) † | 1998-03-20 | 1999-09-14 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts modified with Group IIA compounds |
US6423662B1 (en) * | 1999-07-09 | 2002-07-23 | Dow Global Technologies Inc. | Incipient wetness method for making metal-containing cyanide catalysts |
AR025851A1 (es) | 1999-07-09 | 2002-12-18 | Dow Global Technologies Inc | Proceso para preparar polieteres y polimeros de polioxialquileno aplicables como iniciadores en dicho proceso |
EP1196473A1 (de) † | 1999-07-09 | 2002-04-17 | The Dow Chemical Company | Verfahren zur herstellung von metallcyanidkatalysatoren mit der verwendung von polycarbonsäuren |
DE60100807T2 (de) | 2000-03-30 | 2004-08-05 | Shell Internationale Research Maatschappij B.V. | Dmc komplexkatalysator und verfahren zu seiner herstellung |
IT1318530B1 (it) | 2000-05-19 | 2003-08-27 | Enichem Spa | Sistema catalitico a base di cianuri bimetallici e loro impiego nellasintesi di polieteri-polioli. |
-
2003
- 2003-06-10 US US10/457,988 patent/US6716788B2/en not_active Expired - Lifetime
- 2003-06-13 AT AT03759958T patent/ATE307668T1/de not_active IP Right Cessation
- 2003-06-13 WO PCT/EP2003/006279 patent/WO2003106025A1/en active IP Right Grant
- 2003-06-13 EP EP03759958A patent/EP1515801B2/de not_active Expired - Lifetime
- 2003-06-13 AU AU2003242705A patent/AU2003242705A1/en not_active Abandoned
- 2003-06-13 DE DE60302073T patent/DE60302073T3/de not_active Expired - Lifetime
- 2003-06-13 KR KR1020047020359A patent/KR100945698B1/ko active IP Right Grant
- 2003-06-13 JP JP2004512913A patent/JP2005529994A/ja active Pending
- 2003-06-13 CN CN038138441A patent/CN1662303B/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030236162A1 (en) | 2003-12-25 |
DE60302073D1 (de) | 2005-12-01 |
WO2003106025A1 (en) | 2003-12-24 |
CN1662303B (zh) | 2010-05-12 |
EP1515801B2 (de) | 2008-11-05 |
CN1662303A (zh) | 2005-08-31 |
KR100945698B1 (ko) | 2010-03-05 |
DE60302073T2 (de) | 2006-07-13 |
US6716788B2 (en) | 2004-04-06 |
AU2003242705A1 (en) | 2003-12-31 |
JP2005529994A (ja) | 2005-10-06 |
KR20050004922A (ko) | 2005-01-12 |
EP1515801B1 (de) | 2005-10-26 |
DE60302073T3 (de) | 2009-10-08 |
EP1515801A1 (de) | 2005-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |