ATE296849T1 - Verfahren zur herstellung von polyol-mischungen - Google Patents

Verfahren zur herstellung von polyol-mischungen

Info

Publication number
ATE296849T1
ATE296849T1 AT02749250T AT02749250T ATE296849T1 AT E296849 T1 ATE296849 T1 AT E296849T1 AT 02749250 T AT02749250 T AT 02749250T AT 02749250 T AT02749250 T AT 02749250T AT E296849 T1 ATE296849 T1 AT E296849T1
Authority
AT
Austria
Prior art keywords
monol
polyether
epoxide
polyether polyol
blend
Prior art date
Application number
AT02749250T
Other languages
English (en)
Inventor
Jack R Reese
Stanley L Hager
Original Assignee
Bayer Antwerpen Nv
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 Antwerpen Nv filed Critical Bayer Antwerpen Nv
Application granted granted Critical
Publication of ATE296849T1 publication Critical patent/ATE296849T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805Compounds having only one group containing active hydrogen
    • C08G18/2815Monohydroxy compounds
    • C08G18/283Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4866Polyethers having a low unsaturation value
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2663Metal cyanide catalysts, i.e. DMC's
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2696Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

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)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT02749250T 2001-06-21 2002-06-13 Verfahren zur herstellung von polyol-mischungen ATE296849T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/886,510 US6491846B1 (en) 2001-06-21 2001-06-21 Process for the in-situ production of polyol blends, the in-situ produced polyol blends, and their use in the production of viscoelastic foam
PCT/IB2002/003084 WO2003000770A1 (en) 2001-06-21 2002-06-13 Process for the production of polyol blends

Publications (1)

Publication Number Publication Date
ATE296849T1 true ATE296849T1 (de) 2005-06-15

Family

ID=25389162

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02749250T ATE296849T1 (de) 2001-06-21 2002-06-13 Verfahren zur herstellung von polyol-mischungen

Country Status (19)

Country Link
US (1) US6491846B1 (de)
EP (1) EP1401912B1 (de)
JP (1) JP4241372B2 (de)
KR (1) KR100852527B1 (de)
CN (1) CN1235942C (de)
AT (1) ATE296849T1 (de)
BR (1) BR0210587A (de)
CA (1) CA2450785C (de)
CZ (1) CZ20033509A3 (de)
DE (1) DE60204461T2 (de)
ES (1) ES2242871T3 (de)
HK (1) HK1068359A1 (de)
HU (1) HU229655B1 (de)
MX (1) MXPA03011866A (de)
PL (1) PL207216B1 (de)
PT (1) PT1401912E (de)
RU (1) RU2312112C2 (de)
TW (1) TW593390B (de)
WO (1) WO2003000770A1 (de)

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DK1507469T3 (da) 2002-05-24 2010-10-18 Tempur World Llc Komfortpude
US6835801B2 (en) * 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
ITRM20020471A1 (it) * 2002-09-24 2004-03-25 Adler Plastic S P A Composizione poliuretanica fonoassorbente e fonoisolante.
US7078443B2 (en) * 2003-10-22 2006-07-18 Intellectual Property Holdings, Llc Viscoelastic foam layer and composition
US20050107643A1 (en) * 2003-11-13 2005-05-19 Thomas Ostrowski Preparation of polyether alcohols
JP4970792B2 (ja) * 2004-01-30 2012-07-11 株式会社カネカ オキシアルキレン重合体の製造方法
WO2005073276A1 (ja) * 2004-01-30 2005-08-11 Kaneka Corporation 加水分解性珪素基含有オキシアルキレン重合体の製造方法およびその硬化性組成物
KR101292900B1 (ko) * 2005-04-21 2013-08-02 아사히 가라스 가부시키가이샤 저반발성 연질 폴리우레탄폼 및 그 제조 방법
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
TW200801060A (en) * 2006-02-28 2008-01-01 Asahi Glass Co Ltd Flexible polyurethane foam and process for producing the same
US8656537B2 (en) 2006-04-20 2014-02-25 Dan Foam Aps Multi-component pillow and method of manufacturing and assembling same
US20070299153A1 (en) * 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
KR20090082177A (ko) 2006-10-25 2009-07-29 아사히 가라스 가부시키가이샤 연질 폴리우레탄 폼의 제조 방법
ES2358861T5 (es) * 2007-01-30 2014-12-10 Basf Se Procedimiento para la obtención de polioles de polietercarbonato
JP5303885B2 (ja) * 2007-09-18 2013-10-02 旭硝子株式会社 軟質ポリウレタンフォームの製造方法および軟質ポリウレタンフォーム
JP5229229B2 (ja) * 2007-09-28 2013-07-03 旭硝子株式会社 軟質ポリウレタンフォームおよび熱プレス成形品の製造方法
US20090306235A1 (en) * 2008-06-05 2009-12-10 Wang Jin Quan Memory Foam Pad
EP2303944B8 (de) * 2008-07-18 2017-12-06 Dow Global Technologies LLC Zellförmige strukturen und viskoelastische polyurethanschäume
DE102009053218A1 (de) 2009-11-06 2011-07-14 Bayer MaterialScience AG, 51373 Verfahren zur Herstellung eines Polyurethanschaums mittels über- oder nahekritischen Treibmittels
US20110230581A1 (en) * 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
GB2482176A (en) 2010-07-23 2012-01-25 Christopher Wickham Noakes Production of polyols for use in low ball rebound polyurethane foams
US8975335B2 (en) * 2011-09-23 2015-03-10 Bayer Materialscience Llc Process for the production of high air flow polyether foams and the foams produced by this process
US10669368B2 (en) 2013-03-15 2020-06-02 Covestro Llc Method to increase the resistance of double metal cyanide catalysts to deactivation
DE102013224708A1 (de) * 2013-12-03 2015-06-03 Evonik Industries Ag Alkoxysilylhaltige Klebdichtstoffe mit intrinsisch reduzierter Viskosität
CN105829378B (zh) * 2013-12-23 2018-12-21 国际壳牌研究有限公司 制造阻燃聚氨酯泡沫的方法
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
JP2018519397A (ja) * 2015-07-02 2018-07-19 コベストロ、リミテッド、ライアビリティ、カンパニーCovestro Llc Dmc触媒およびスターターの連続的添加を使用したポリエーテルポリオールの製造方法
MX2019008151A (es) 2017-01-17 2019-09-04 Dow Global Technologies Llc Mezclas de poliol utiles para la produccion de gomaespuma viscoelastica.
US11021567B2 (en) 2017-03-15 2021-06-01 Covestro Llc Polyols for improved viscoelastic foams with reduced temperature sensitivity
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
CN109651609B (zh) * 2018-11-28 2021-04-06 山东蓝星东大有限公司 高eo含量聚醚多元醇的制备方法
EP3741788A1 (de) * 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
CN112552859B (zh) * 2020-12-29 2022-07-15 烟台信友新材料有限公司 一种高初粘低收缩高强度聚氨酯热熔胶及其制备方法
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams
US20230039276A1 (en) 2021-07-28 2023-02-09 Covestro Llc Novel polyether polyol blends, a process for their preparation, foams prepared from these polyether polyol blends and a process for their preparation
CN115181259B (zh) * 2022-08-11 2024-04-09 万华化学集团股份有限公司 一种连续化制备聚醚的方法

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Also Published As

Publication number Publication date
PL207216B1 (pl) 2010-11-30
BR0210587A (pt) 2004-08-10
HUP0400214A2 (hu) 2004-06-28
HUP0400214A3 (en) 2012-05-29
KR20040030692A (ko) 2004-04-09
HU229655B1 (en) 2014-03-28
TW593390B (en) 2004-06-21
CZ20033509A3 (en) 2004-07-14
JP4241372B2 (ja) 2009-03-18
WO2003000770A1 (en) 2003-01-03
US6491846B1 (en) 2002-12-10
PL366781A1 (en) 2005-02-07
PT1401912E (pt) 2005-10-31
CN1235942C (zh) 2006-01-11
MXPA03011866A (es) 2004-03-26
DE60204461T2 (de) 2006-04-27
EP1401912A1 (de) 2004-03-31
HK1068359A1 (en) 2005-04-29
ES2242871T3 (es) 2005-11-16
CN1518572A (zh) 2004-08-04
JP2004530767A (ja) 2004-10-07
EP1401912B1 (de) 2005-06-01
KR100852527B1 (ko) 2008-08-14
CA2450785C (en) 2011-08-02
DE60204461D1 (de) 2005-07-07
RU2312112C2 (ru) 2007-12-10
RU2004101635A (ru) 2005-06-27
CA2450785A1 (en) 2003-01-03

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