BRPI0701656A - processo para preparação de polióis de poliéter - Google Patents

processo para preparação de polióis de poliéter

Info

Publication number
BRPI0701656A
BRPI0701656A BRPI0701656-5A BRPI0701656A BRPI0701656A BR PI0701656 A BRPI0701656 A BR PI0701656A BR PI0701656 A BRPI0701656 A BR PI0701656A BR PI0701656 A BRPI0701656 A BR PI0701656A
Authority
BR
Brazil
Prior art keywords
polyether polyols
preparation
preparing polyether
preparing
catalysts
Prior art date
Application number
BRPI0701656-5A
Other languages
English (en)
Inventor
Joerg Hofmann
Klaus Lorenz
Original Assignee
Bayer Materialscience Ag
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 Ag filed Critical Bayer Materialscience Ag
Publication of BRPI0701656A publication Critical patent/BRPI0701656A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • 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
    • C08G65/04—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
    • C08G65/04—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
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
    • 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
    • C08G2190/00—Compositions for sealing or packing joints
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCESSO PARA PREPARAçãO DE POLIóIS DE POLIéTER. A presente invenção refere-se a um processo para condicionamento de catalisadores de duplo cianeto metálico, que é empregado na preparação de polióis de poliéter à base de iniciadores com átomos de hidrogênio ativo, a preparação de polióis de poliéter com emprego dos catalisadores condicionados, assim como ao emprego dos polióis de poliéter assim preparados para preparação de matérias-primas de poliuretano.
BRPI0701656-5A 2006-05-23 2007-05-23 processo para preparação de polióis de poliéter BRPI0701656A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006024025A DE102006024025A1 (de) 2006-05-23 2006-05-23 Verfahren zur Herstellung von Polyetherpolyolen

Publications (1)

Publication Number Publication Date
BRPI0701656A true BRPI0701656A (pt) 2008-01-15

Family

ID=38470148

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0701656-5A BRPI0701656A (pt) 2006-05-23 2007-05-23 processo para preparação de polióis de poliéter

Country Status (10)

Country Link
US (2) US7678729B2 (pt)
EP (1) EP1859863A3 (pt)
JP (1) JP2007314787A (pt)
KR (1) KR101378232B1 (pt)
CN (1) CN101077964B (pt)
BR (1) BRPI0701656A (pt)
CA (1) CA2588898A1 (pt)
DE (1) DE102006024025A1 (pt)
MX (1) MX2007006078A (pt)
SG (1) SG137810A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080021191A1 (en) * 2006-07-20 2008-01-24 Reese Jack R High water content tolerant process for the production of polyethers
DE102008011683A1 (de) * 2008-02-28 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
WO2010057100A2 (en) * 2008-11-14 2010-05-20 Dow Global Technologies Inc. Modified natural oils and products made therefrom
CN102574999A (zh) * 2009-09-17 2012-07-11 旭硝子株式会社 聚醚类的制造方法
EP2471838A4 (en) 2009-10-05 2013-07-31 Asahi Glass Co Ltd POLYETHERS AND METHOD FOR THEIR MANUFACTURE
KR20120093960A (ko) * 2009-10-19 2012-08-23 바스프 에스이 이중금속 시안화물 촉매의 상태 조절
US8461285B2 (en) * 2010-03-09 2013-06-11 Basf Se Process for preparing polyether polyols
US20110230581A1 (en) * 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
JP2013522438A (ja) * 2010-03-24 2013-06-13 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ポリエーテルカーボネートポリオールの製造方法
DE102010043409A1 (de) 2010-11-04 2012-05-10 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polycarbonatpolyolen durch immortale Polymerisation von cyclischen Carbonaten
WO2013092501A1 (de) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymere und verfahren zu deren herstellung
CN103910864B (zh) * 2013-01-09 2016-12-28 万华化学集团股份有限公司 一种结构可控的嵌段低聚二元醇的制备方法
SG2014014567A (en) * 2013-02-22 2014-09-26 Bayer Materialscience Ag Process for preparing polyether polyols
MX337785B (es) * 2013-02-22 2016-03-18 Bayer Materialscience Ag Procedimiento de preparacion de polioles de polieter.
EP2865700A1 (de) * 2013-10-23 2015-04-29 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
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
EP3341431B1 (de) * 2015-08-26 2019-10-16 Covestro Deutschland AG Verfahren zur herstellung von hochmolekularen polyoxyalkylenpolyolen
EP3138865A1 (de) * 2015-09-07 2017-03-08 Basf Se Verfahren zur herstellung von polyetherpolyolen
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
EP4303944A4 (en) 2022-05-10 2024-09-18 Contemporary Amperex Technology Co., Limited POSITIVE ELECTRODE SUSPENSION, POSITIVE ELECTRODE SHEET AND SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE SHEET

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US3941849A (en) * 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
DD203734A1 (de) * 1981-12-24 1983-11-02 Adw Ddr Verfahren zur herstellung lebender polyetheralkohol-staemme
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
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JP4556496B2 (ja) 2003-06-04 2010-10-06 旭硝子株式会社 複合金属シアン化物錯体触媒、その製造方法およびその利用
US8470927B2 (en) * 2004-02-26 2013-06-25 Bayer Materialscience Llc Process for production of polymer polyols
US20070238798A1 (en) * 2006-04-05 2007-10-11 Mcdaniel Kenneth G Flexible polyurethane foams made from vegetable oil alkoxylated via DMC-catalysis

Also Published As

Publication number Publication date
KR20070113141A (ko) 2007-11-28
SG137810A1 (en) 2007-12-28
CN101077964A (zh) 2007-11-28
US20100125126A1 (en) 2010-05-20
US7772330B2 (en) 2010-08-10
DE102006024025A1 (de) 2007-11-29
EP1859863A3 (de) 2008-07-23
CA2588898A1 (en) 2007-11-23
US7678729B2 (en) 2010-03-16
EP1859863A2 (de) 2007-11-28
KR101378232B1 (ko) 2014-03-27
MX2007006078A (es) 2009-02-16
JP2007314787A (ja) 2007-12-06
US20070276099A1 (en) 2007-11-29
CN101077964B (zh) 2011-08-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]