KR101156415B1 - Ｄｍｃ-촉매화 공정에서의 출발물질 공급 스트림의산성화법 - Google Patents

Ｄｍｃ-촉매화 공정에서의 출발물질 공급 스트림의산성화법 Download PDF

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KR101156415B1
KR101156415B1 KR1020050022718A KR20050022718A KR101156415B1 KR 101156415 B1 KR101156415 B1 KR 101156415B1 KR 1020050022718 A KR1020050022718 A KR 1020050022718A KR 20050022718 A KR20050022718 A KR 20050022718A KR 101156415 B1 KR101156415 B1 KR 101156415B1
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acid
molecular weight
delete delete
starting material
oxide
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Korean (ko)
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KR20060044413A (ko
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에드워드 피. 브라우니
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바이엘 머티리얼싸이언스 엘엘씨
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/02—Alkylation
    • 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
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • 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
    • 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
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Sealing Material Composition (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR1020050022718A 2004-03-19 2005-03-18 Ｄｍｃ-촉매화 공정에서의 출발물질 공급 스트림의산성화법 Expired - Fee Related KR101156415B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/804,894 2004-03-19
US10/804,894 US20050209438A1 (en) 2004-03-19 2004-03-19 Starter feed stream acidification in DMC-catalyzed process

Publications (2)

Publication Number Publication Date
KR20060044413A KR20060044413A (ko) 2006-05-16
KR101156415B1 true KR101156415B1 (ko) 2012-06-13

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KR1020050022718A Expired - Fee Related KR101156415B1 (ko) 2004-03-19 2005-03-18 Ｄｍｃ-촉매화 공정에서의 출발물질 공급 스트림의산성화법

Country Status (15)

Country Link
US (2) US20050209438A1 (https=)
EP (1) EP1577334B1 (https=)
JP (1) JP4912602B2 (https=)
KR (1) KR101156415B1 (https=)
CN (2) CN1670007A (https=)
AT (1) ATE386766T1 (https=)
BR (1) BRPI0500969B1 (https=)
CA (1) CA2500905C (https=)
DE (1) DE602005004821T2 (https=)
ES (1) ES2300889T3 (https=)
MX (1) MXPA05003008A (https=)
PL (1) PL1577334T3 (https=)
PT (1) PT1577334E (https=)
RU (1) RU2005107562A (https=)
SG (1) SG115771A1 (https=)

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US20050209438A1 (en) * 2004-03-19 2005-09-22 Browne Edward P Starter feed stream acidification in DMC-catalyzed process
US7323605B2 (en) * 2005-11-09 2008-01-29 Bayer Materialscience Llc Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters
US20080021191A1 (en) * 2006-07-20 2008-01-24 Reese Jack R High water content tolerant process for the production of polyethers
DE102007057147A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger
WO2009077517A1 (de) * 2007-12-19 2009-06-25 Basf Se Verfahren zur herstellung von polyetheralkoholen
US20100324340A1 (en) * 2009-06-23 2010-12-23 Bayer Materialscience Llc Short chain polyether polyols prepared from ultra-low water-content starters via dmc catalysis
WO2011026989A2 (en) * 2009-09-07 2011-03-10 Shell Internationale Research Maatschappij B.V. Process for preparing a polyurethane foam
US9074044B2 (en) 2009-12-14 2015-07-07 Dow Global Technologies Llc Method for continuously producing low equivalent weight polyols using double metal cyanide catalysts
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GB2482176A (en) * 2010-07-23 2012-01-25 Christopher Wickham Noakes Production of polyols for use in low ball rebound polyurethane foams
SG190803A1 (en) * 2010-12-20 2013-07-31 Bayer Ip Gmbh Method for producing polyether polyols
KR101866599B1 (ko) 2010-12-27 2018-06-11 다우 글로벌 테크놀로지스 엘엘씨 이중 금속 시안화물 촉매 착물 및 마그네슘, 3족-15족 금속 또는 란탄 계열 금속 화합물을 사용한 알킬렌 옥시드 중합
BR112013025054B1 (pt) * 2011-03-31 2020-03-17 Dow Global Technologies Llc Método para produzir um poliéter poliol de cadeia curta
EP2543689B1 (en) 2011-07-04 2016-08-10 Repsol, S.A. Continuous method for the synthesis of polyols
US20130289150A1 (en) 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
EP2671893A1 (de) 2012-06-06 2013-12-11 Bayer MaterialScience AG Verfahren zur Herstellung von Omega-Hydroxy-Aminopolymeren
US10358404B2 (en) 2012-06-21 2019-07-23 Covestro Llc Process for the production of low molecular weight impact polyethers
CN103525353B (zh) * 2012-07-01 2015-04-22 万华化学（北京）有限公司 一种聚氨酯复膜胶及其制备方法
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
BR112016006429B1 (pt) 2013-09-27 2021-08-17 Dow Global Technologies Llc Processo para produzir polímeros poli(óxido de 1,2- butileno) e polímero poli(óxido de 1,2- butileno)
EP2865700A1 (de) 2013-10-23 2015-04-29 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
EP2876121A1 (de) 2013-11-22 2015-05-27 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen
BR112017020478B1 (pt) 2015-03-31 2021-12-14 Dow Global Technologies Llc Composições de poliéter poliol, formulação de espuma semirrígida, espuma semirrígida e método para formar uma espuma semirrígida
WO2016160939A1 (en) 2015-03-31 2016-10-06 Dow Global Technologies Llc Semi-flexible foam formulations
EP3098251A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyetherpolyolen
AR104981A1 (es) 2015-06-20 2017-08-30 Dow Global Technologies Llc Proceso continuo para producir polioles de poliéter que tienen un elevado contenido de óxido de etileno polimerizado, mediante el uso de un complejo catalizador de cianuro de metal doble y un compuesto metálico de la serie de lantanida o metal del grupo 3 - grupo 15, magnesio
CN107709405B (zh) * 2015-07-02 2020-02-07 科思创有限公司 使用dmc催化剂和连续加入起始剂制备聚醚多元醇的方法
WO2017006357A1 (en) 2015-07-06 2017-01-12 Dow Global Technologies Llc Polyurethane prepolymers
US9879114B2 (en) 2015-12-22 2018-01-30 Covestro Llc Process for the production of low molecular weight polyoxyalkylene polyols
CN107200837B (zh) * 2016-03-18 2019-10-18 淮安巴德聚氨酯科技有限公司 一种利用dmc催化剂循环制备聚醚多元醇的方法
US9994506B2 (en) * 2016-04-20 2018-06-12 Covestro Llc Process for transitioning reactors from base-catalyzed polyol production to DMC-catalyzed polyol production
US10961346B2 (en) 2016-05-13 2021-03-30 Covestro Deutschland Ag Method for the preparation of polyoxyalkylene polyols
US10258953B2 (en) 2016-08-05 2019-04-16 Covestro Llc Systems and processes for producing polyether polyols
PL3622003T3 (pl) 2017-05-10 2025-02-24 Dow Global Technologies Llc Proces polimeryzacji polieterowej
KR101950930B1 (ko) * 2017-05-26 2019-02-22 한국화학연구원 아연 산화물 및 알루미늄 산화물을 포함하는 히드록실기 알킬화용 다공성 촉매, 이의 비이온성 계면활성제를 사용한 제조방법 및 이를 이용한 폴리알킬렌 글리콜의 히드록실기의 알킬화 방법
PL3681925T3 (pl) 2017-09-15 2022-10-31 Dow Global Technologies Llc Ciągły sposób wytwarzania polieteropolioli
CN109762123A (zh) * 2017-11-09 2019-05-17 山东蓝星东大有限公司 聚酯醚二醇及制法和由其制备的聚氨酯弹性体及制法
JP6510098B1 (ja) * 2018-02-14 2019-05-08 Ａｇｃ株式会社 ポリウレタンフォーム製造用組成物、ポリオールシステム液及びポリウレタンフォームの製造方法
CN110964192B (zh) * 2018-09-29 2022-05-17 杭州普力材料科技有限公司 一种用于制备二氧化碳基聚碳酸酯的混合酸改性双金属氰化物催化剂及其制备方法
WO2020062816A1 (zh) 2018-09-29 2020-04-02 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
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
US10723829B2 (en) 2018-12-19 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
US10961347B2 (en) 2018-12-19 2021-03-30 Covestro Llc Process for preparing polyoxyalkylene polyols by the continuous addition of starter
US10738155B2 (en) 2018-12-19 2020-08-11 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
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US10723830B1 (en) 2019-03-28 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyether polyols
WO2025128193A1 (en) 2023-12-15 2025-06-19 Dow Global Technologies Llc Hypersoft polyurethane foam and method of making
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CN1670007A (zh) 2005-09-21
CN101851329A (zh) 2010-10-06
DE602005004821T2 (de) 2009-03-26
US20100234647A1 (en) 2010-09-16
BRPI0500969A (pt) 2005-11-08
US20050209438A1 (en) 2005-09-22
JP2005272838A (ja) 2005-10-06
KR20060044413A (ko) 2006-05-16
CA2500905C (en) 2012-11-20
DE602005004821D1 (de) 2008-04-03
BRPI0500969B1 (pt) 2015-08-11
SG115771A1 (en) 2005-10-28
ES2300889T3 (es) 2008-06-16
EP1577334B1 (en) 2008-02-20
RU2005107562A (ru) 2006-08-27
MXPA05003008A (es) 2005-09-22
PT1577334E (pt) 2008-04-28
US7919575B2 (en) 2011-04-05
JP4912602B2 (ja) 2012-04-11
ATE386766T1 (de) 2008-03-15
EP1577334A1 (en) 2005-09-21
CA2500905A1 (en) 2005-09-19
PL1577334T3 (pl) 2008-06-30

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