BRPI0404789A - Sìntese em reator simples de polióis recobertos com koh à base de intermediários sintetizados com dmc - Google Patents

Sìntese em reator simples de polióis recobertos com koh à base de intermediários sintetizados com dmc

Info

Publication number
BRPI0404789A
BRPI0404789A BR0404789-3A BRPI0404789A BRPI0404789A BR PI0404789 A BRPI0404789 A BR PI0404789A BR PI0404789 A BRPI0404789 A BR PI0404789A BR PI0404789 A BRPI0404789 A BR PI0404789A
Authority
BR
Brazil
Prior art keywords
dmc
koh
coated
processes
reactor
Prior art date
Application number
BR0404789-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Bryan D Kaushiva
Original Assignee
Bayer Materialscience Llc
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 Bayer Materialscience Llc filed Critical Bayer Materialscience Llc
Publication of BRPI0404789A publication Critical patent/BRPI0404789A/pt

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/185—Catalysts containing secondary or tertiary amines or salts thereof having cyano groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • 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
    • C08G65/2648—Alkali metals or compounds thereof
    • 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
    • C08G65/269—Mixed catalyst systems, i.e. containing more than one reactive component or catalysts formed in-situ
    • 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
    • C08G65/2696—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 process or apparatus used

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)
  • Polyurethanes Or Polyureas (AREA)
  • Catalysts (AREA)
BR0404789-3A 2003-11-03 2004-11-03 Sìntese em reator simples de polióis recobertos com koh à base de intermediários sintetizados com dmc BRPI0404789A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/699,951 US7005552B2 (en) 2003-11-03 2003-11-03 Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates

Publications (1)

Publication Number Publication Date
BRPI0404789A true BRPI0404789A (pt) 2005-07-19

Family

ID=34423459

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404789-3A BRPI0404789A (pt) 2003-11-03 2004-11-03 Sìntese em reator simples de polióis recobertos com koh à base de intermediários sintetizados com dmc

Country Status (10)

Country Link
US (1) US7005552B2 (enExample)
EP (1) EP1528073B1 (enExample)
JP (1) JP5062951B2 (enExample)
KR (1) KR101173690B1 (enExample)
CN (1) CN1636989B (enExample)
BR (1) BRPI0404789A (enExample)
CA (1) CA2486337C (enExample)
MX (1) MXPA04010880A (enExample)
RU (1) RU2004131631A (enExample)
SG (1) SG111284A1 (enExample)

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US7186867B2 (en) * 2004-04-21 2007-03-06 Basf Aktiengesellschaft Process for preparing reactive polyether polyols having an ethylene oxide end block
EP3919543A3 (en) 2005-04-22 2022-03-16 Mitsubishi Chemical Corporation Biomass-resource-derived polyester and production process thereof
US7323605B2 (en) * 2005-11-09 2008-01-29 Bayer Materialscience Llc Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters
US20080255378A1 (en) * 2007-04-16 2008-10-16 Bayer Materialscience Llc High productivity process for non-phenolic ethoxylates
DE102007044148A1 (de) 2007-09-15 2009-03-26 Evonik Goldschmidt Gmbh Neuartige siloxanhaltige Blockcopolymere, Verfahren zu deren Herstellung und deren Verwendung für Schmiermittel
DE102008011683A1 (de) * 2008-02-28 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
CN101412798B (zh) * 2008-11-21 2011-08-10 优洁（亚洲）有限公司 软质聚氨酯低回弹泡沫及其制备方法
JP5549945B2 (ja) * 2009-10-05 2014-07-16 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
TW201120094A (en) * 2009-10-05 2011-06-16 Asahi Glass Co Ltd Polyethers and method for producing the same
JPWO2011043345A1 (ja) * 2009-10-05 2013-03-04 旭硝子株式会社 軟質ポリウレタンフォームおよびその製造方法、ならびに自動車用シートクッション
US8492988B2 (en) * 2009-10-07 2013-07-23 Lutron Electronics Co., Inc. Configurable load control device for light-emitting diode light sources
KR20130094688A (ko) * 2010-04-30 2013-08-26 아사히 가라스 가부시키가이샤 폴리옥시알킬렌폴리올, 폴리머 분산 폴리올, 및 연질 폴리우레탄폼, 그리고 이들의 제조 방법
US9169185B2 (en) * 2010-12-20 2015-10-27 Bayer Intellectual Property Gmbh Method for the preparation of polyether polyols
KR101404702B1 (ko) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
KR20140025350A (ko) * 2011-03-30 2014-03-04 아사히 가라스 가부시키가이샤 폴리에테르폴리올 및 연질 폴리우레탄 폼의 제조 방법, 그리고 시트
CA2873847C (en) * 2012-05-18 2020-06-30 Basf Se An encapsulated particle
US9944568B2 (en) 2012-11-16 2018-04-17 Basf Se Encapsulated fertilizer particle containing pesticide
US9051412B2 (en) * 2013-03-14 2015-06-09 Bayer Materialscience Llc Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters
CN104109234B (zh) * 2014-08-06 2016-06-15 山东蓝星东大化工有限责任公司 高分子量低不饱和度高伯羟基含量聚醚多元醇的制备方法
WO2016064698A1 (en) * 2014-10-22 2016-04-28 Dow Global Technologies Llc Dual catalyst system for high primary hydroxyl polyols
KR102575283B1 (ko) 2015-06-30 2023-09-07 다우 글로벌 테크놀로지스 엘엘씨 이중 금속 시아나이드 촉매를 사용한 프로필렌 옥사이드/에틸렌 옥사이드 코폴리머를 제조하는 방법 및 그렇게 제조된 코폴리머
EP3138865A1 (de) 2015-09-07 2017-03-08 Basf Se Verfahren zur herstellung von polyetherpolyolen
US9994506B2 (en) * 2016-04-20 2018-06-12 Covestro Llc Process for transitioning reactors from base-catalyzed polyol production to DMC-catalyzed polyol production
CN109071795B (zh) * 2016-05-13 2021-08-31 科思创德国股份有限公司 制备聚氧化烯多元醇的方法
KR101842670B1 (ko) * 2016-05-23 2018-03-27 미쓰이케미칼앤드에스케이씨폴리우레탄 주식회사 폴리우레탄의 제조를 위한 바이오 기반의 폴리올
CN110964191B (zh) * 2018-09-29 2021-02-02 杭州普力材料科技有限公司 一种混合酸改性的锌钴双金属氰化物催化剂及其制备方法
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US11572440B2 (en) 2020-02-18 2023-02-07 Covestro Llc Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content
US20230147479A1 (en) * 2021-11-05 2023-05-11 Covestro Llc Processes and production plants for producing polyols
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Also Published As

Publication number Publication date
KR20050042451A (ko) 2005-05-09
KR101173690B1 (ko) 2012-08-13
CA2486337C (en) 2012-06-05
CN1636989A (zh) 2005-07-13
JP2005163022A (ja) 2005-06-23
RU2004131631A (ru) 2006-04-20
MXPA04010880A (es) 2005-12-06
SG111284A1 (en) 2005-05-30
CN1636989B (zh) 2011-04-13
US20050096488A1 (en) 2005-05-05
US7005552B2 (en) 2006-02-28
CA2486337A1 (en) 2005-05-03
EP1528073B1 (en) 2019-12-11
JP5062951B2 (ja) 2012-10-31
EP1528073A1 (en) 2005-05-04

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