BR9712717A - Poliéter polióis iniciados por amina e um processo para a sua produção - Google Patents

Poliéter polióis iniciados por amina e um processo para a sua produção

Info

Publication number
BR9712717A
BR9712717A BR9712717-5A BR9712717A BR9712717A BR 9712717 A BR9712717 A BR 9712717A BR 9712717 A BR9712717 A BR 9712717A BR 9712717 A BR9712717 A BR 9712717A
Authority
BR
Brazil
Prior art keywords
amine
production
polyether polyols
polyols
epoxidation
Prior art date
Application number
BR9712717-5A
Other languages
English (en)
Inventor
Steven L Schilling
Herman P Doerge
Lotar H Hanusa
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24985268&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9712717(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR9712717A publication Critical patent/BR9712717A/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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G65/2618—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 the other compounds containing nitrogen
    • C08G65/2621—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 the other compounds containing nitrogen containing amine groups
    • C08G65/2627—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 the other compounds containing nitrogen containing amine groups containing aromatic or arylaliphatic amine 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
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Patente de Invenção:<B>"POLIéTER POLIóIS INDICADOS POR AMINA E UM PROCESSO PARA A SUA PRODUçãO"<D>. Poliéter polióis iniciados por amina claras são produzidos pela epoxidação de uma amina na presença de um catalisador de hidróxido de metal alcalino. Após ter sido atingido o grau desejado de epoxidação, ácido hidróxi carboxílico é adicionado à mistura epoxidada em uma quantidade suficiente para neutralizar qualquer hidróxido de metal alcalino restante. Os polióis produzidos dessa forma são particularmente úteis para a produção de espumas de poliuretano e poliisocianato.
BR9712717-5A 1996-11-01 1997-10-21 Poliéter polióis iniciados por amina e um processo para a sua produção BR9712717A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/742,548 US5786405A (en) 1996-11-01 1996-11-01 Amine-initiated polyether polyols and a process for their production
PCT/US1997/018725 WO1998020061A1 (en) 1996-11-01 1997-10-21 Amine-initiated polyether polyols and a process for their production

Publications (1)

Publication Number Publication Date
BR9712717A true BR9712717A (pt) 1999-10-26

Family

ID=24985268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712717-5A BR9712717A (pt) 1996-11-01 1997-10-21 Poliéter polióis iniciados por amina e um processo para a sua produção

Country Status (9)

Country Link
US (1) US5786405A (pt)
EP (1) EP0935630B2 (pt)
JP (1) JP2001503804A (pt)
AU (1) AU4824397A (pt)
BR (1) BR9712717A (pt)
CA (1) CA2218274C (pt)
DE (1) DE69724267T3 (pt)
ES (1) ES2205191T5 (pt)
WO (1) WO1998020061A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7609796A (en) * 1995-12-05 1997-06-27 Toter, Inc. Rotationally molded container rim
US6022937A (en) * 1998-11-24 2000-02-08 Bayer Corporation Polyether polyols based on triazole group containing compounds and a process for their production
US6191315B1 (en) 1999-02-11 2001-02-20 Basf Corporation Haze free polyether polyol compositions and a method for their preparation
US6514928B1 (en) * 1999-03-15 2003-02-04 Alliedsignal Inc. Azeotrope-like compositions of pentafluoropropane and water
US6869543B2 (en) * 2003-02-21 2005-03-22 Bayer Polymers Llc Amine-initiated polyether polyols and a process for their production
US6762214B1 (en) 2003-03-18 2004-07-13 Bayer Polymers Llc Process for the production of rigid foams from alkaline polyether polyols
BRPI0415813B1 (pt) * 2003-11-03 2014-12-02 Dow Global Technologies Inc "método para fabricar uma espuma de poliuretano e composição reativa com isocianato".
US7423112B2 (en) 2004-05-27 2008-09-09 Bayer Materialscience Llc Polyether polyols containing pendant amine groups and a process for their preparation
CN101535361A (zh) * 2006-11-14 2009-09-16 巴斯夫欧洲公司 生产硬聚氨酯泡沫材料的方法
US20080223519A1 (en) * 2006-12-06 2008-09-18 Locko George A Polyamide polyols and polyurethanes, methods for making and using, and products made therefrom
DE102007038436A1 (de) 2007-08-16 2009-02-19 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
DE102008011683A1 (de) 2008-02-28 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
DE102008028555A1 (de) 2008-06-16 2009-12-17 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
DE102009043616A1 (de) 2009-09-29 2011-03-31 Bayer Materialscience Ag Verfahren zur Herstellung von aminogruppenhaltigen Polyolen
EP2365019A1 (de) 2010-03-13 2011-09-14 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
MX337785B (es) 2013-02-22 2016-03-18 Bayer Materialscience Ag Procedimiento de preparacion de polioles de polieter.
SG2014014567A (en) 2013-02-22 2014-09-26 Bayer Materialscience Ag Process for preparing polyether polyols
US20140265000A1 (en) 2013-03-14 2014-09-18 Bayer Materialscience, Llc Water-clear aliphatic polyurethane pultrusion formulations and processes
DE102015207792A1 (de) * 2015-04-28 2016-11-03 Henkel Ag & Co. Kgaa Polyurethan-basiertes Bindemittel-System
SG11201809538TA (en) 2016-05-13 2018-11-29 Covestro Deutschland Ag Method for the preparation of polyoxyalkylene polyols
EP3741788A1 (de) 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
EP3838963A1 (de) 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyesterpolyolen
US11629225B2 (en) 2020-05-26 2023-04-18 Covestro Llc Processes for producing aromatic diamine-initiated polyether polyols
CN111690110B (zh) * 2020-06-22 2022-03-11 上海墨梵新材料科技有限公司 包括含活性基团的聚氨酯催化剂的组合聚醚多元醇及其制备方法
US11529657B2 (en) * 2021-03-09 2022-12-20 Covestro Llc Methods for removing amine contaminants from equipment used in the production of polyether polyols
CN118159578A (zh) 2021-10-07 2024-06-07 科思创德国股份有限公司 制备聚氧化烯聚酯多元醇的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154161A (en) † 1965-05-19 1969-06-04 Ici Ltd Polyether Polyols
GB1311095A (en) † 1969-04-09 1973-03-21 Ici Ltd Alkylene oxide orthotolylene diamine compositions
US3860565A (en) † 1973-10-01 1975-01-14 Minnesota Mining & Mfg Encapsulated isocyanurate catalyst
US4243759A (en) * 1979-12-12 1981-01-06 Mobay Chemical Corporation Toluene diamine initiated polyether polyols
JPS56112931A (en) † 1980-02-12 1981-09-05 Sanyo Chem Ind Ltd Polyol composition
JPS57168918A (en) * 1981-04-10 1982-10-18 Toho Chem Ind Co Ltd Production of polyether-polyol
JPS57168917A (en) * 1981-04-10 1982-10-18 Toho Chem Ind Co Ltd Production of polyether-polyol
US4391728A (en) * 1981-12-01 1983-07-05 Basf Wyandotte Corporation Propylene oxide adducts of toluenediamine
US4397966A (en) † 1981-12-01 1983-08-09 Basf Wyandotte Corporation Alkylene oxide adducts of vicinal toluenediamine
US4430490A (en) * 1982-08-10 1984-02-07 Ppg Industries, Inc. Polyether polyols and their method of preparation
US4521548A (en) * 1983-04-12 1985-06-04 The Dow Chemical Company Preparation of polyether polyols
GB2199504A (en) * 1987-01-06 1988-07-13 Peter Egan Directional dice
DE3740634A1 (de) * 1987-12-01 1989-06-15 Bayer Ag Polyetherpolyole auf basis o-toluylendiamin, verfahren zu ihrer herstellung und verwendung fuer polyurethan- und polyisocyanurat-kunststoffe
DE3829290A1 (de) * 1988-08-30 1990-03-15 Bayer Ag Polyetherpolyole auf basis aromatischer di- und/oder polyamine, verfahren zu ihrer herstellung und verwendung fuer polyurethan- und polyisocyanurat-kunststoffe
DE4135588A1 (de) † 1991-10-29 1993-05-06 Basf Ag, 6700 Ludwigshafen, De Hochreaktive, tertiaere aminogruppen gebunden enthaltende polyoxyalkylenpolyole, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyisocyanat-polyadditionsprodukten
US5254745A (en) * 1991-11-12 1993-10-19 Basf Corporation Melamine polyols coinitiated with toluene diamine having reduced viscosity
RU2089564C1 (ru) † 1992-03-24 1997-09-10 Дзе Дау Кемикал Компани Способ получения гидроксифункциональных полиэфиров
US5407596A (en) † 1994-05-12 1995-04-18 Miles Inc. Polyols for the production of foams with HCFC blowing agents
US5426127A (en) † 1994-09-26 1995-06-20 Miles Inc. Rigid foams with improved insulation and physical properties
DE19502578A1 (de) † 1995-01-27 1996-08-01 Bayer Ag Neue Polyetherpolyole, Polyformulierung enthaltend diese Polyetherpolyole und deren Verwendnung zur Herstellung von harten Polyurethanschaumstoffen

Also Published As

Publication number Publication date
JP2001503804A (ja) 2001-03-21
ES2205191T5 (es) 2009-07-06
CA2218274C (en) 2005-12-20
US5786405A (en) 1998-07-28
ES2205191T3 (es) 2004-05-01
WO1998020061A1 (en) 1998-05-14
DE69724267T3 (de) 2011-07-28
EP0935630B2 (en) 2009-03-11
EP0935630B1 (en) 2003-08-20
CA2218274A1 (en) 1998-05-01
DE69724267D1 (de) 2003-09-25
EP0935630A1 (en) 1999-08-18
AU4824397A (en) 1998-05-29
DE69724267T2 (de) 2004-06-24
MX9708347A (es) 1998-05-31

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2328 DE 18-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.