DE69030776D1 - Wiedergewinnung von Doppelmetallcyanidkomplexkatalysatoren aus Polymeren - Google Patents

Wiedergewinnung von Doppelmetallcyanidkomplexkatalysatoren aus Polymeren

Info

Publication number
DE69030776D1
DE69030776D1 DE69030776T DE69030776T DE69030776D1 DE 69030776 D1 DE69030776 D1 DE 69030776D1 DE 69030776 T DE69030776 T DE 69030776T DE 69030776 T DE69030776 T DE 69030776T DE 69030776 D1 DE69030776 D1 DE 69030776D1
Authority
DE
Germany
Prior art keywords
polymers
recovery
metal cyanide
double metal
cyanide complex
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 - Fee Related
Application number
DE69030776T
Other languages
English (en)
Other versions
DE69030776T2 (de
Inventor
Jonathan L Schuchardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Publication of DE69030776D1 publication Critical patent/DE69030776D1/de
Application granted granted Critical
Publication of DE69030776T2 publication Critical patent/DE69030776T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
    • 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
    • B01J27/28—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
    • 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
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
DE69030776T 1989-02-27 1990-02-16 Wiedergewinnung von Doppelmetallcyanidkomplexkatalysatoren aus Polymeren Expired - Fee Related DE69030776T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/315,662 US5010047A (en) 1989-02-27 1989-02-27 Recovery of double metal cyanide complex catalyst from a polymer

Publications (2)

Publication Number Publication Date
DE69030776D1 true DE69030776D1 (de) 1997-07-03
DE69030776T2 DE69030776T2 (de) 1997-09-11

Family

ID=23225495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030776T Expired - Fee Related DE69030776T2 (de) 1989-02-27 1990-02-16 Wiedergewinnung von Doppelmetallcyanidkomplexkatalysatoren aus Polymeren

Country Status (10)

Country Link
US (1) US5010047A (de)
EP (1) EP0385619B1 (de)
JP (1) JP2969275B2 (de)
KR (1) KR0147818B1 (de)
AU (1) AU631188B2 (de)
BR (1) BR9000872A (de)
CA (1) CA2010248C (de)
DE (1) DE69030776T2 (de)
MX (1) MX168836B (de)
SG (1) SG46691A1 (de)

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US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
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CA2138063C (en) * 1993-12-23 2007-02-20 Bi Le-Khac Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
US5426081A (en) * 1993-12-23 1995-06-20 Arco Chemical Technology, L.P. Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
US5416241A (en) * 1994-01-27 1995-05-16 Arco Chemical Technology, L.P. Method for purifying polyether polyols made with double metal cyanide catalysts
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5811829A (en) * 1995-08-10 1998-09-22 Arco Chemical Technology, L.P. Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
US5688861A (en) * 1995-11-30 1997-11-18 Arco Chemical Technology, L.P. Process for the preparation of polyol polymer dispersions
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
US5900384A (en) * 1996-07-18 1999-05-04 Arco Chemical Technology L.P. Double metal cyanide catalysts
DE19730467A1 (de) * 1997-07-16 1999-01-21 Bayer Ag Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19903274A1 (de) 1999-01-28 2000-08-03 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
US6800583B2 (en) 1999-06-02 2004-10-05 Basf Aktiengesellschaft Suspension of multimetal cyanide compounds, their preparation and their use
US6613714B2 (en) 1999-06-02 2003-09-02 Basf Aktiengesellschaft Multimetal cyanide compounds, their preparation and their use
AR024684A1 (es) 1999-07-09 2002-10-23 Dow Global Technologies Inc Metodo para fraccionar poli(oxido de etileno) formado usando un catalizador de cianuro metalico
AU2001255735A1 (en) 2000-04-28 2001-11-12 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
WO2002042356A1 (de) * 2000-11-22 2002-05-30 Basf Aktiengesellschaft Verfahren zur aufarbeitung von polyetheralkoholen
ES2199666B1 (es) * 2002-02-25 2005-06-01 Repsol Quimica, S.A. Procedimiento de produccion de polioleteres.
US6806348B2 (en) 2003-02-11 2004-10-19 Basf Corporation Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
DE60317652T2 (de) * 2003-06-30 2008-10-30 Repsol Quimica S.A. Verfahren zur Reinigung von Polyetherpolyolen
DE102007045230A1 (de) * 2007-09-21 2009-04-09 Clariant International Limited Polycarboxylatether als Dispergiermittel für anorganische Pigmentformulierungen
JP5624324B2 (ja) 2008-01-25 2014-11-12 株式会社カネカ ポリアルキレンオキシドの製造方法
WO2010022388A2 (en) 2008-08-22 2010-02-25 Novomer, Inc. Catalysts and methods for polymer synthesis
US20110319669A1 (en) 2010-06-29 2011-12-29 Wanglin Yu Branched secondary alcohol alkoxylate surfactants and process to make them
CN103270012A (zh) 2010-11-23 2013-08-28 陶氏环球技术有限责任公司 支链仲醇烷氧基化物表面活性剂及制备它们的方法
EP2655475A1 (de) 2010-12-20 2013-10-30 Bayer Intellectual Property GmbH Verfahren zur herstellung von polyetheresterpolyolen
CN103429638B (zh) 2010-12-20 2016-06-22 拜耳知识产权有限责任公司 聚醚多元醇的制备方法
ES2537891T3 (es) 2011-06-30 2015-06-15 Bayer Intellectual Property Gmbh Procedimiento para la preparación de polieterpolioles de peso molecular alto
US9580540B2 (en) 2011-12-20 2017-02-28 Adhesys Medical Gmbh Hydroxy amino polymer and use thereof in polyurea/polyurethane tissue adhesives
CA2859566A1 (en) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymers and method for producing same
ES2846300T3 (es) 2011-12-20 2021-07-28 Adhesys Medical Gmbh Prepolímero con funcionalidad isocianato para un adhesivo de tejido biodegradable
WO2013157486A1 (ja) * 2012-04-18 2013-10-24 旭硝子株式会社 ポリエーテル類の製造方法
EP2671893A1 (de) 2012-06-06 2013-12-11 Bayer MaterialScience AG Verfahren zur Herstellung von Omega-Hydroxy-Aminopolymeren
EP2876121A1 (de) 2013-11-22 2015-05-27 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen
EP2886572A1 (de) 2013-12-17 2015-06-24 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyethercarbonatpolyolen
EP3129419B1 (de) 2014-04-07 2018-09-19 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-blockcopolymeren
US9527958B2 (en) * 2014-05-02 2016-12-27 Covestro Llc Process for purification of polyether carbonate polyols
US20160244549A1 (en) 2015-02-25 2016-08-25 Bayer Materialscience Llc Alkoxysilane-group modified polyurethanes and low modulus sealants formed therefrom
EP3098251A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyetherpolyolen
EP3098252A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyethercarbonatpolyolen
WO2017032768A1 (de) 2015-08-26 2017-03-02 Covestro Deutschland Ag Verfahren zur herstellung von hochmolekularen polyoxyalkylenpolyolen
JP6931362B2 (ja) 2016-05-13 2021-09-01 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ポリオキシアルキレンポリオールの製造方法
KR101869707B1 (ko) 2017-01-20 2018-06-21 제룡산업 주식회사 활선작업용 검전기능을 갖는 단말캡
US20190119444A1 (en) 2017-10-25 2019-04-25 Covestro Llc Process to remove dmc catalysts from polyether carbonate polyols
EP3533815A1 (de) 2018-02-28 2019-09-04 Covestro Deutschland AG Polyurethanweichschaumstoffe auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren
EP3567067A1 (de) 2018-05-08 2019-11-13 Covestro Deutschland AG Abtrennung von doppelmetallcyanid-katalysator
JP2021527739A (ja) 2018-06-19 2021-10-14 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ． ＫＧａＡ 高活性複合金属シアン化物化合物
EP3656797A1 (de) 2018-11-22 2020-05-27 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyalkylenoxid-blockcopolymeren
CA3129644A1 (en) 2019-02-19 2020-08-27 Dow Global Technologies Llc Enhanced crude oil recovery from subterranean crude oil-bearing sandstone reservoirs
CN113454134A (zh) 2019-02-28 2021-09-28 科思创知识产权两合公司 用于生产聚氨酯整皮泡沫材料的异氰酸酯封端预聚物
EP3747927A1 (de) 2019-06-05 2020-12-09 Covestro Deutschland AG Verfahren zur kontinuierlichen herstellung von polyoxyalkylenpolyolen
EP3960783A1 (de) 2020-09-01 2022-03-02 Covestro Deutschland AG Isocyanat-terminierte prepolymere auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren, verfahren zur deren herstellung und deren verwendung

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US3278459A (en) * 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
US3823145A (en) * 1968-07-26 1974-07-09 Basf Wyandotte Corp Removal of impurities from polyols
US3582491A (en) * 1969-06-12 1971-06-01 Wyandotte Chemicals Corp Removal of inorganic catalysts from polyols
US3829505A (en) * 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US3941849A (en) * 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
US4137396A (en) * 1976-09-24 1979-01-30 Basf Wyandotte Corporation Filtration process for purifying polyols
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
US4843054A (en) * 1987-02-26 1989-06-27 Arco Chemical Technology, Inc. Preparation of filterable double metal cyanide complex catalyst for propylene oxide polymerization
JP2582603B2 (ja) * 1987-02-26 1997-02-19 アルコ・ケミカル・カンパニー 二重金属シアン化物複合体触媒の製法
US4721818A (en) * 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts

Also Published As

Publication number Publication date
AU5051490A (en) 1990-08-30
BR9000872A (pt) 1991-02-13
KR0147818B1 (ko) 1998-08-17
EP0385619B1 (de) 1997-05-28
AU631188B2 (en) 1992-11-19
EP0385619A2 (de) 1990-09-05
DE69030776T2 (de) 1997-09-11
CA2010248A1 (en) 1990-08-27
MX168836B (es) 1993-06-10
EP0385619A3 (de) 1991-09-11
JPH02265903A (ja) 1990-10-30
US5010047A (en) 1991-04-23
CA2010248C (en) 2000-04-18
SG46691A1 (en) 1998-02-20
KR900012681A (ko) 1990-09-01
JP2969275B2 (ja) 1999-11-02

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee