DE69110134D1 - Verfahren zur entfernung von doppelmetall-cyanidkatalysatorrückständen von einem polyol. - Google Patents

Verfahren zur entfernung von doppelmetall-cyanidkatalysatorrückständen von einem polyol.

Info

Publication number
DE69110134D1
DE69110134D1 DE69110134T DE69110134T DE69110134D1 DE 69110134 D1 DE69110134 D1 DE 69110134D1 DE 69110134 T DE69110134 T DE 69110134T DE 69110134 T DE69110134 T DE 69110134T DE 69110134 D1 DE69110134 D1 DE 69110134D1
Authority
DE
Germany
Prior art keywords
polyol
metal cyanide
double metal
catalyst residues
cyanide catalyst
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
DE69110134T
Other languages
English (en)
Other versions
DE69110134T2 (de
Inventor
Lawrence Katz
John Reisch
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.)
Bayer Antwerpen NV
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of DE69110134D1 publication Critical patent/DE69110134D1/de
Publication of DE69110134T2 publication Critical patent/DE69110134T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69110134T 1990-11-02 1991-10-21 Verfahren zur entfernung von doppelmetall-cyanidkatalysatorrückständen von einem polyol. Expired - Fee Related DE69110134T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/608,520 US5099075A (en) 1990-11-02 1990-11-02 Process for removing double metal cyanide catalyst residues from a polyol
PCT/US1991/007778 WO1992007813A1 (en) 1990-11-02 1991-10-21 Process for removing double metal cyanide catalyst residues from a polyol

Publications (2)

Publication Number Publication Date
DE69110134D1 true DE69110134D1 (de) 1995-07-06
DE69110134T2 DE69110134T2 (de) 1996-04-04

Family

ID=24436872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110134T Expired - Fee Related DE69110134T2 (de) 1990-11-02 1991-10-21 Verfahren zur entfernung von doppelmetall-cyanidkatalysatorrückständen von einem polyol.

Country Status (8)

Country Link
US (1) US5099075A (de)
EP (1) EP0556261B1 (de)
JP (1) JP3192142B2 (de)
KR (1) KR100198684B1 (de)
AU (1) AU8920491A (de)
DE (1) DE69110134T2 (de)
ES (1) ES2074287T3 (de)
WO (1) WO1992007813A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357038A (en) * 1992-08-03 1994-10-18 Olin Corporation Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity
US5227434A (en) * 1992-08-26 1993-07-13 Olin Corporation Moisture curable polymers
US5248833A (en) * 1992-09-22 1993-09-28 Arco Chemical Technology, L.P. Process for purifying polyols made with double metal cyanide catalysts
US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
GB9325468D0 (en) * 1993-12-13 1994-02-16 Ici Plc Process for purifying polyols
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
DE69519832T2 (de) * 1994-07-18 2001-06-07 Asahi Glass Co Ltd Verfahren zur Polyetherreinigung
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
US6919486B2 (en) * 2001-12-21 2005-07-19 Basf Corporation Polyetherols produced using aluminium phosphonate catalysts
ES2199666B1 (es) * 2002-02-25 2005-06-01 Repsol Quimica, S.A. Procedimiento de produccion de polioleteres.
EP1589071B1 (de) * 2003-01-28 2012-11-14 Asahi Glass Company, Limited Polyether-polyol zusammensetzung und verwendung davon
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
EP1493769B1 (de) * 2003-06-30 2007-11-21 Repsol Quimica S.A. Verfahren zur Reinigung von Polyetherpolyolen
US8217193B2 (en) * 2005-02-28 2012-07-10 Board Of Trustees Of Michigan State University Modified fatty acid esters and method of preparation thereof
EP1861351A2 (de) * 2005-02-28 2007-12-05 Michigan State University Neue triglyceride und verfahren zu deren herstellung
US7367995B2 (en) * 2005-02-28 2008-05-06 Board Of Trustees Of Michigan State University Biodiesel additive and method of preparation thereof
CN102958887A (zh) 2010-06-29 2013-03-06 陶氏环球技术有限责任公司 支链仲醇烷氧基化表面活性剂及其制备方法
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
ES2525022T3 (es) 2010-12-20 2014-12-16 Bayer Intellectual Property Gmbh Procedimiento para la preparación de polioléteres
KR20140007822A (ko) 2010-12-20 2014-01-20 바이엘 인텔렉쳐 프로퍼티 게엠베하 폴리에테르 에스테르 폴리올의 제조 방법
EP2726534B1 (de) 2011-06-30 2015-03-04 Bayer Intellectual Property GmbH Verfahren zur herstellung von hochmolekularen polyetherpolyolen
CA2859566A1 (en) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymers and method for producing same
LT2794710T (lt) 2011-12-20 2018-11-26 Adhesys Medical Gmbh Izocianato funkcinis prepolimeras, skirtas biologiškai skaidomai audinio rišamajai medžiagai
JP5873931B2 (ja) 2011-12-20 2016-03-01 メディカル・アドヒーシブ・レボリューション・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＭｅｄｉｃａｌ Ａｄｈｅｓｉｖｅ Ｒｅｖｏｌｕｔｉｏｎ ＧｍｂＨ ヒドロキシアミノポリマーおよびポリ尿素／ポリウレタン組織接着剤におけるその使用
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
US10093772B2 (en) 2014-04-07 2018-10-09 Covestro Deutschland Ag Process for the production of polyoxymethylene block copolymers
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
SG11201809538TA (en) 2016-05-13 2018-11-29 Covestro Deutschland Ag Method for the preparation of polyoxyalkylene polyols
KR101867721B1 (ko) * 2016-12-16 2018-06-14 주식회사 포스코 폴리에테르 카보네이트 폴리올 제조공정에서의 프로필렌 카보네이트의 분리방법
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
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
EP4093539B1 (de) * 2020-01-21 2023-10-04 Covestro Deutschland AG Verfahren zur herstellung von doppelmetallcyanid-katalysatoren
US20240034830A1 (en) 2020-07-17 2024-02-01 Dow Global Technologies Llc Polyurethanes with reduced cobalt extractables
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS55164270A (en) * 1979-06-07 1980-12-20 Kuraray Co Ltd Laminate
US4242490A (en) * 1979-07-20 1980-12-30 The General Tire & Rubber Company Thermoset polyurethane prepared from a polypropylene ether triol obtained using a double metal cyanide complex catalyst, ethylene glycol and tolylene diisocyanate
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
AU551979B2 (en) * 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
US4721818A (en) * 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts
US4877906A (en) * 1988-11-25 1989-10-31 Arco Chemical Technology, Inc. Purification of polyols prepared using double metal cyanide complex catalysts
US4987271A (en) * 1989-02-17 1991-01-22 Asahi Glass Company, Ltd. Method for purifying a polyoxyalkylene alcohol

Also Published As

Publication number Publication date
AU8920491A (en) 1992-05-26
EP0556261A4 (en) 1993-12-01
US5099075A (en) 1992-03-24
DE69110134T2 (de) 1996-04-04
EP0556261B1 (de) 1995-05-31
EP0556261A1 (de) 1993-08-25
JP3192142B2 (ja) 2001-07-23
ES2074287T3 (es) 1995-09-01
JPH06502438A (ja) 1994-03-17
WO1992007813A1 (en) 1992-05-14
KR100198684B1 (ko) 1999-06-15

Similar Documents

Publication Publication Date Title
DE69110134D1 (de) Verfahren zur entfernung von doppelmetall-cyanidkatalysatorrückständen von einem polyol.
ATE229493T1 (de) Verfahren zur verbesserung der produktivität einer katalysatorlösung durch entfernung von metallischen verunreinigungen
DE69711643D1 (de) Verfahren zur herstelling von einem erdalkalimetall-tallat
DE3482466D1 (de) Verfahren zur beseitigung von kohlenstoffrueckstaenden beim sintern vom keramiken.
DE69231750D1 (de) Verfahren zur Gewinnung von Edelmetall-Katalysator auf einem metallischen Träger
DE69208051D1 (de) Verfahren zur Entfernung von Metallen aus Vinylphenolpolymeren
DE59004326D1 (de) Verfahren zur Aufarbeitung von Jarosit-haltigen Rückständen.
DE69403912D1 (de) Verfahren zur deaktivierung von übergangsmetallkatalysatoren
DE69023593D1 (de) Verfahren zur Entfernung von gasförmigen Hydriden auf einem festen Träger, der aus Metalloxyden besteht.
DE69016076D1 (de) Verfahren zur Behandlung einer Metallfläche.
DE3763492D1 (de) Verfahren zur entfernung von metallcarbonylen aus gasfoermigen stroemen.
DE69104274D1 (de) Verfahren zur Beseitigung von Kohlendioxid.
DE69216795D1 (de) Verfahren zur Dekontaminierung von Übergangsmetall
DE69000118D1 (de) Verfahren zur regenerierung von katalysatoren.
AT399516B (de) Verfahren zur regeneration von salzsäure aus beizanlagen
DE3865740D1 (de) Verfahren zur entfernung von stickstoffoxiden aus einem gas.
DE69006469D1 (de) Verfahren zur Entfernung von metallischen Verunreinigungen aus Kohlenwasserstoffölen.
DE69423403T2 (de) Verfahren zur Regenerierung von Katalysatoren aus Polyalkylenpolyolen
DE58905756D1 (de) Verfahren zur aufarbeitung von hydrolyserueckstaenden aus der organochlorsilansynthese.
DE69114564D1 (de) Verfahren zur Härtung von Methylhydrogensiloxanen.
DE69512783D1 (de) Verfahren zur entfernung von gelösten metallkatalysatoren aus esterreaktionsprodukten
AT371399B (de) Verfahren zur herstellung von geschweissten gegenstaenden aus einer ferritisch-austenitischen cr-ni-mo-stahllegierung
DE59100726D1 (de) Verfahren zum Richten von Metallbändern im Durchlauf.
DE69422203D1 (de) Verfahren zur Kohlenstoffentfernung durch Röstern
ATA132392A (de) Verfahren zur überwachung des ladevorganges bei einem selbstladewagen

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARCH CHEMICALS, INC. (N.D.GES.D. STAATES VIRGINIA)

8327 Change in the person/name/address of the patent owner

Owner name: BAYER ANTWERPEN COMM.V., ANTWERPEN, BE

8339 Ceased/non-payment of the annual fee