AR005181A1 - Proceso para la elaboracion de polieter de polioles de polioxialquileno hidroxilo funcional sustancialmente libres de metales de transicion mediante oxialquilacion con complejos de cianuro doblemente metalico - Google Patents

Proceso para la elaboracion de polieter de polioles de polioxialquileno hidroxilo funcional sustancialmente libres de metales de transicion mediante oxialquilacion con complejos de cianuro doblemente metalico

Info

Publication number
AR005181A1
AR005181A1 ARP960105826A ARP960105826A AR005181A1 AR 005181 A1 AR005181 A1 AR 005181A1 AR P960105826 A ARP960105826 A AR P960105826A AR P960105826 A ARP960105826 A AR P960105826A AR 005181 A1 AR005181 A1 AR 005181A1
Authority
AR
Argentina
Prior art keywords
oxyalkylation
hydroxyl
polyolylene
polyolyl
polyoles
Prior art date
Application number
ARP960105826A
Other languages
English (en)
Original Assignee
Arco Chem Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24310993&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR005181(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arco Chem Tech filed Critical Arco Chem Tech
Publication of AR005181A1 publication Critical patent/AR005181A1/es

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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • 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
    • 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

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)

Abstract

La invencion se refiere a un proceso para la preparacion de polieter de polioxialquileno hidroxilo funcional, sustancialmente libre de metales detransicion. Se pueden preparar polieteres de polioxialquileno substancialmente libres de metales detransicion mediante la oxialquilacion catalizada por uncomplejo de cianuro doblemente metalico de una molecula iniciadora de oxialquilacion hidrica adecuada empleando 15 ppm o menos del catalizador deoxialquilacion complejo de cianurodoble mente metalico que posee una velocidad de polimerizacion del oxido de propileno mayor que 5 g de oxido de propileno/minuto. Los periodos de induccion asociados asociados con la oxialquilacion empleando catalizadores complejos de cianurodoblemen te metalico se puedenreducir preparando lotes maestros preactivados e incrementando la temperatura en el reactor de oxialquilacion durante el periodo de induccion por lo menos.La invencion tambien se refiere a polieter poliol depolioxialquileno hi droxilo funcional preparado por dicho proceso.
ARP960105826A 1995-12-22 1996-12-20 Proceso para la elaboracion de polieter de polioles de polioxialquileno hidroxilo funcional sustancialmente libres de metales de transicion mediante oxialquilacion con complejos de cianuro doblemente metalico AR005181A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/577,986 US5767323A (en) 1995-12-22 1995-12-22 Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation

Publications (1)

Publication Number Publication Date
AR005181A1 true AR005181A1 (es) 1999-04-14

Family

ID=24310993

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960105826A AR005181A1 (es) 1995-12-22 1996-12-20 Proceso para la elaboracion de polieter de polioles de polioxialquileno hidroxilo funcional sustancialmente libres de metales de transicion mediante oxialquilacion con complejos de cianuro doblemente metalico

Country Status (16)

Country Link
US (1) US5767323A (es)
EP (1) EP0868468B1 (es)
JP (1) JP4102902B2 (es)
KR (1) KR100483237B1 (es)
CN (1) CN1083853C (es)
AR (1) AR005181A1 (es)
AU (1) AU715766B2 (es)
BR (1) BR9612255A (es)
CZ (1) CZ293882B6 (es)
DE (1) DE69634930T2 (es)
ES (1) ES2243955T3 (es)
MX (1) MX9804568A (es)
PL (1) PL186302B1 (es)
RU (1) RU2178426C2 (es)
TW (1) TW420690B (es)
WO (1) WO1997023544A1 (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR019107A1 (es) * 1998-04-27 2001-12-26 Dow Global Technologies Inc Polioles de alto peso molecular, proceso para su preparacion y uso de los mismos.
DE19917897A1 (de) * 1999-04-20 2000-10-26 Basf Ag Verfahren zur Herstellung von Polyurethanen
US6423662B1 (en) 1999-07-09 2002-07-23 Dow Global Technologies Inc. Incipient wetness method for making metal-containing cyanide catalysts
US6376645B1 (en) * 1999-07-09 2002-04-23 The Dow Chemical Company Complexing agent-modified hexacyanometallate hexanitrometallate catalysts
DE19937114C2 (de) 1999-08-06 2003-06-18 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19949091A1 (de) * 1999-10-12 2001-04-26 Basf Ag Polyester-Polyetherblockcopolymere
DE10008635A1 (de) † 2000-02-24 2001-09-06 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
WO2001064772A1 (de) 2000-02-29 2001-09-07 Basf Aktiengesellschaft Verfahren zur herstellung von multimetallcyanidverbindungen
US6642171B2 (en) 2000-04-28 2003-11-04 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
US6429166B1 (en) 2000-05-19 2002-08-06 Dow Global Technologies Inc. Method for preparing metal cyanide catalyst/polyol initiator slurries
US6635737B1 (en) 2000-05-26 2003-10-21 Williamette Valley Company Polymers derived from low unsaturation polyamines
DE10137628A1 (de) * 2001-08-03 2003-02-27 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE10142747A1 (de) * 2001-08-31 2003-03-20 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US6716788B2 (en) * 2002-06-14 2004-04-06 Shell Oil Company Preparation of a double metal cyanide catalyst
US6977236B2 (en) * 2002-06-14 2005-12-20 Shell Oil Company Preparation of a double metal cyanide catalyst
US6835801B2 (en) * 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
ZA200506576B (en) 2003-03-07 2006-12-27 Dow Global Technologies Inc Continuous process and system of producing polyether polyols
KR101244993B1 (ko) * 2003-06-04 2013-03-18 아사히 가라스 가부시키가이샤 복합 금속 시안화물 착물 촉매, 그 제조방법 및 그 이용
JP4273876B2 (ja) * 2003-08-25 2009-06-03 旭硝子株式会社 ポリエーテルモノオールまたはポリエーテルポリオールおよびその製造方法
WO2005033239A1 (ja) 2003-10-06 2005-04-14 Kaneka Corporation 粘着剤組成物
JP2007284586A (ja) * 2006-04-18 2007-11-01 Asahi Glass Co Ltd ポリエーテルモノオールの製造方法
US8093351B2 (en) * 2006-08-24 2012-01-10 Cornell Research Foundation, Inc. Copolymerization of propylene oxide and carbon dioxide and homopolymerization of propylene oxide
ATE532811T1 (de) * 2006-08-31 2011-11-15 Asahi Glass Co Ltd Verfahren zur reinigung einer polyetherverbindung
DE102007057147A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger
WO2011040418A1 (ja) 2009-09-30 2011-04-07 旭硝子株式会社 イソシアネート基末端プレポリマーの製造方法およびそれにより得られるプレポリマー並びにポリウレタン樹脂
AU2010304291A1 (en) 2009-10-05 2012-05-03 Asahi Glass Company, Limited Polyethers and method for producing the same
DE102009046269A1 (de) 2009-10-30 2011-05-05 Henkel Ag & Co. Kgaa Harnstoffgebundende Alkoxysilane zum Einsatz in Dicht- und Klebstoffen
US9334361B2 (en) * 2011-02-23 2016-05-10 Council Of Scientific & Industrial Research Process for preparing hyperbranched polyesters
EP2548907A1 (de) * 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
US10358404B2 (en) * 2012-06-21 2019-07-23 Covestro Llc Process for the production of low molecular weight impact polyethers
EP2703425A1 (de) * 2012-08-27 2014-03-05 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
US9890100B2 (en) * 2013-03-14 2018-02-13 Covestro Llc Continuous process for the production of low molecular weight polyethers with a DMC catalyst
US9051412B2 (en) 2013-03-14 2015-06-09 Bayer Materialscience Llc Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters
US10669368B2 (en) * 2013-03-15 2020-06-02 Covestro Llc Method to increase the resistance of double metal cyanide catalysts to deactivation
EP3341431B1 (de) 2015-08-26 2019-10-16 Covestro Deutschland AG Verfahren zur herstellung von hochmolekularen polyoxyalkylenpolyolen
KR20210005600A (ko) 2018-04-25 2021-01-14 헨켈 아게 운트 코. 카게아아 히드록실-관능화된 폴리에테르-폴리실록산 블록 공중합체의 제조 방법
WO2019243067A1 (en) 2018-06-19 2019-12-26 Henkel Ag & Co. Kgaa Highly active double metal cyanide compounds
EP3663372B1 (en) 2018-12-06 2024-03-13 Henkel AG & Co. KGaA Curable composition comprising polysiloxane polyalkyleneglycol brush copolymers
EP3663371B1 (en) 2018-12-06 2024-03-13 Henkel AG & Co. KGaA Preparation of polysiloxane polyalkyleneglycol brush copolymers
EP3932973A1 (en) 2020-07-01 2022-01-05 Henkel AG & Co. KGaA Bi-functionalized polysiloxane brush copolymers
WO2022160078A1 (zh) * 2021-01-26 2022-08-04 万华化学集团股份有限公司 一种用于环氧化物连续聚合的诱导体系、诱导剂以及环氧化物连续聚合的方法
CN116265506A (zh) * 2021-12-16 2023-06-20 长华化学科技股份有限公司 聚醚酯多元醇的制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427335A (en) * 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same
US3427334A (en) * 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
US3427256A (en) * 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US3393243A (en) * 1964-09-24 1968-07-16 Jefferson Chem Co Inc Process of preparing polyoxypropylene polyether 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
DE2900167C2 (de) * 1979-01-03 1983-02-10 Vsesojuznyj naučno-issledovatel'skij institut sintetičeskich smol, Vladimir Kontinuierliches Verfahren zur Herstellung von Polyäthern
US4239879A (en) * 1979-06-25 1980-12-16 The General Tire & Rubber Company Thermoplastic polyurethane prepared from a poly-1,2-propylene ether glycol, a low molecular weight glycol and 2,4-tolylene diisocyanate
US4282387A (en) * 1979-12-26 1981-08-04 The Dow Chemical Company Process for preparing polyols
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
AU551979B2 (en) * 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
US4721818A (en) * 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts
US5010187A (en) * 1988-11-18 1991-04-23 Dow Chemical Company Production of polyether polyols with reduced unsaturation
US5114619A (en) * 1989-07-14 1992-05-19 The Dow Chemical Company Production of polyether polyols with reduced unsaturation
US4987271A (en) * 1989-02-17 1991-01-22 Asahi Glass Company, Ltd. Method for purifying a polyoxyalkylene alcohol
US5010047A (en) * 1989-02-27 1991-04-23 Arco Chemical Technology, Inc. Recovery of double metal cyanide complex catalyst from a polymer
JP2995568B2 (ja) * 1989-05-09 1999-12-27 旭硝子株式会社 ポリアルキレンオキシド誘導体の製造法
JP2595766B2 (ja) * 1990-05-25 1997-04-02 旭硝子株式会社 ポリオキシアルキレンアルコールの製造方法
JP3025312B2 (ja) * 1990-12-18 2000-03-27 旭硝子株式会社 ポリエーテル類の製造法
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
JPH05247199A (ja) * 1992-03-04 1993-09-24 Asahi Glass Co Ltd ポリエーテル類の製造方法
US5248833A (en) * 1992-09-22 1993-09-28 Arco Chemical Technology, L.P. Process for purifying polyols made with double metal cyanide catalysts
JP3357110B2 (ja) * 1993-02-03 2002-12-16 旭硝子株式会社 ポリマー分散ポリオールの製造方法
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5627122A (en) * 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts

Also Published As

Publication number Publication date
DE69634930T2 (de) 2006-04-20
ES2243955T3 (es) 2005-12-01
CZ196598A3 (cs) 1999-01-13
CZ293882B6 (cs) 2004-08-18
DE69634930D1 (de) 2005-08-18
JP4102902B2 (ja) 2008-06-18
JP2000513389A (ja) 2000-10-10
CN1208426A (zh) 1999-02-17
MX9804568A (es) 1998-09-30
PL186302B1 (pl) 2003-12-31
KR100483237B1 (ko) 2005-11-16
TW420690B (en) 2001-02-01
RU2178426C2 (ru) 2002-01-20
EP0868468B1 (en) 2005-07-13
BR9612255A (pt) 1999-07-13
PL327313A1 (en) 1998-12-07
AU1302797A (en) 1997-07-17
US5767323A (en) 1998-06-16
EP0868468A1 (en) 1998-10-07
KR19990071642A (ko) 1999-09-27
AU715766B2 (en) 2000-02-10
CN1083853C (zh) 2002-05-01
WO1997023544A1 (en) 1997-07-03

Similar Documents

Publication Publication Date Title
AR005181A1 (es) Proceso para la elaboracion de polieter de polioles de polioxialquileno hidroxilo funcional sustancialmente libres de metales de transicion mediante oxialquilacion con complejos de cianuro doblemente metalico
MXPA00004282A (es) Catalizadores mejorados de cianuro dimetalico que contienen polieter.
CA2252396A1 (en) Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous addition of starter
ATE239548T1 (de) Verbesserte doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen
HUP0101583A2 (hu) Kettős fémcianid komplexszel katalizált polioxialkilén poliolokból készült formában habosított és öntött poliuretán habok, valamint ezek készítésére alkalmas poliolok
BR9503975A (pt) Catalisador de cianeto de duplo metal processos para preparação de tal catalisador e para polimerização de um epóxido bem como poliéster poliol
MX9602435A (es) Proceso para elaborar polioles cubiertos con oxido de etileno a partir de polioles catalizados por cianuro metalico doble.
PT1100617E (pt) Catalisadores de cianeto bimetalico usados na preparacao de polieterpoliois
ES471509A1 (es) Procedimiento para la produccion de plasticos de poliuretano
PL353213A1 (en) Polyether alcohols
DE50014345D1 (de) Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen
GB1290687A (es)
MX173491B (es) Procedimiento para producir polieteres que contienen oxido de isobutileno y producto obtenido mediante dicho procedimiento
ATE266469T1 (de) Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen
HK1032924A1 (en) Double metal cyanide catalysts containing polyester for preparing polyether polyoles
HK1040653A1 (en) Bimetallic cyanide catalysts for producing polyether polyols.
MXPA02011433A (es) Catalizador de cianuro de trimetal modificado con agente complejante.
AU2798000A (en) Method for preparing polyether polyols
HK1052714A1 (en) Method for producing polyether polyols.
CN206219901U (zh) 一种铁路扣件用加强型轨距挡板
TH25978A (th) กรรมวิธีสำหรับการเตรียม พอลิแอลคิลีน พอลิอีเธอร์ พอลิออล ที่มีระดับต่ำของโลหะแทรนซิซันผ่านการเติม พอลิออกซิแอลคิล ด้วยสารเชิงซ้อนไซยาไนด์โลหะคู่
MXPA02000302A (es) Complejos de nitroferricianuro-hexacianocobaltato metalicos.
JPS6469616A (en) Preparation of oxymethylene copolymer
FR2219146A1 (en) Prepn. of prostaglandins - from prostaglandin A2 by reduction and hydroxylation
ES481144A1 (es) Procedimiento de fabricacion de espumas flexibles de poliuretano de alta elasticidad.

Legal Events

Date Code Title Description
FG Grant, registration