MX2012012617A - Polioles de poliester-polieter hibridos. - Google Patents

Polioles de poliester-polieter hibridos.

Info

Publication number
MX2012012617A
MX2012012617A MX2012012617A MX2012012617A MX2012012617A MX 2012012617 A MX2012012617 A MX 2012012617A MX 2012012617 A MX2012012617 A MX 2012012617A MX 2012012617 A MX2012012617 A MX 2012012617A MX 2012012617 A MX2012012617 A MX 2012012617A
Authority
MX
Mexico
Prior art keywords
catalyst
hybrid polyester
polyether polyol
polyether polyols
metal cyanide
Prior art date
Application number
MX2012012617A
Other languages
English (en)
Inventor
Jorge Jimenez
Francois Casati
Hanno Van Der Wal
Pavel Shutov
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2012012617A publication Critical patent/MX2012012617A/es

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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4261—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups prepared by oxyalkylation of polyesterpolyols
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy 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
    • 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
    • C08G65/2603—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 oxygen
    • 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
    • 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
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2672—Nitrogen 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
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2678—Sulfur or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Un proceso para preparar un poliol de poliéster-poliéter híbrido, en donde el proceso comprende contactar un componente que contiene un grupo carboxilo y un epóxido, opcionalmente en la presencia de uno o más de un catalizador de cianuro de metal doble, un catalizador super-ácido, una sal de metal de un catalizador super-ácido y/o un catalizador de amina terciaria, bajo condiciones tales que se forme poliol de poliéster-poliéter híbrido. El poliol de poliéster-poliéter híbrido ofrece las ventajas tanto de las funcionalidades de éster como de éter, cuando se utiliza en una formulación de poliuretano, para mejorar de esta manera las propiedades físicas. El proceso da como resultado productos que tienen una polidispersidad estrecha, un número ácido e instauración de bajo nivel, y una formación de subproducto reducida, particularmente cuando se emplea el catalizador de cianuro de metal doble.
MX2012012617A 2010-04-29 2011-04-21 Polioles de poliester-polieter hibridos. MX2012012617A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32921910P 2010-04-29 2010-04-29
US201161453152P 2011-03-16 2011-03-16
PCT/US2011/033346 WO2011137011A1 (en) 2010-04-29 2011-04-21 Hybrid polyester-polyether polyols

Publications (1)

Publication Number Publication Date
MX2012012617A true MX2012012617A (es) 2012-12-17

Family

ID=44279117

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012617A MX2012012617A (es) 2010-04-29 2011-04-21 Polioles de poliester-polieter hibridos.

Country Status (8)

Country Link
US (1) US8680211B2 (es)
EP (1) EP2563834B1 (es)
JP (1) JP5986070B2 (es)
CN (1) CN102869696B (es)
ES (1) ES2719589T3 (es)
MX (1) MX2012012617A (es)
PL (1) PL2563834T3 (es)
WO (1) WO2011137011A1 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031584A1 (de) * 2009-07-03 2011-01-05 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetherpolyolen mit primären Hydroxyl-Endgruppen
JP5731651B2 (ja) * 2010-08-20 2015-06-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ポリエーテルエステルポリオールの製造方法
BR112013016657B1 (pt) 2010-12-27 2021-11-03 Dow Global Technologies Llc Método para produzir um produto de poliéter monol ou poliéter poliol
RU2596831C2 (ru) 2011-02-23 2016-09-10 Каунсел Оф Сайнтифик Энд Индастриал Рисерч Способ получения сверхразветвленных полиэфиров
WO2013024107A1 (de) * 2011-08-16 2013-02-21 Bayer Intellectual Property Gmbh Verfahren zur herstellung eines polyurethan-polyisocyanurat-hartschaums
RU2609019C2 (ru) * 2011-10-14 2017-01-30 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Гибридные простые полиэфирполиолы сложных полиэфиров для улучшенного вспенивания при извлечении из формы в полиуретановых жестких пенопластах
ES2619703T3 (es) * 2011-12-18 2017-06-26 Dow Global Technologies Llc Procedimiento para producir polioles híbridos de poliéster-poliéter
WO2014019103A1 (en) 2012-07-31 2014-02-06 Bayer Materialscience Ag Method for the production of polyurethane foam using emulsified blowing agent
CN103193953B (zh) * 2013-03-18 2014-10-29 江苏利田科技股份有限公司 一种12 官能度聚氨酯丙烯酸酯及其制备方法和应用
CA2909194A1 (en) * 2013-04-11 2014-10-16 Covestro Deutschland Ag Polyester polyols with long-chain polyether polyol building blocks and use thereof in rigid pur/pir foams
CN103242508B (zh) * 2013-04-23 2015-10-28 江苏利田科技股份有限公司 一种4官能度聚氨酯丙烯酸酯及其制备方法和应用
CN103242507B (zh) * 2013-04-23 2015-02-11 江苏利田科技股份有限公司 一种8官能度聚氨酯丙烯酸酯及其制备方法和应用
BR112015028889A2 (pt) 2013-05-30 2017-07-25 Dow Global Technologies Llc polióis híbridos
RU2659260C2 (ru) * 2013-05-30 2018-06-29 Дау Глоубл Текнолоджиз Ллк Способ ламинирования
US20160200889A1 (en) 2013-09-19 2016-07-14 Dow Global Technologies Llc Vacuum assisted process to make closed cell rigid polyurethane foams using mixed blowing agents
US10787550B2 (en) * 2014-06-26 2020-09-29 Covestro Deutschland Ag Composite components on the basis of hydrophobic polyols
JP6598855B2 (ja) * 2014-10-22 2019-10-30 ダウ グローバル テクノロジーズ エルエルシー 高い一級ヒドロキシルポリオールのための二重触媒系
DK3133097T3 (da) * 2015-08-17 2022-12-19 Evonik Operations Gmbh Fremstilling af blødt polyurethanskum med forbedret hårdhed
US10730996B2 (en) 2015-09-29 2020-08-04 Dow Global Technologies Llc Toluene diisocyanate biuret based prepolymers for polyurethane foams
US10982039B2 (en) 2015-11-26 2021-04-20 Covestro Deutschland Ag PUR/PIR rigid foams made of polyaddition oligoesters
PL3426708T3 (pl) * 2016-03-11 2020-07-13 Invista Textiles (U.K.) Limited Pianki poliuretanowe i poliizocyjanuranowe oraz sposoby ich wytwarzania
CN109642046B (zh) 2016-06-28 2022-01-25 Ptt全球化学公众有限公司 基于天然油多元醇的杂化多元醇
CN107189049B (zh) * 2017-06-14 2019-03-01 江南大学 一种杂化型聚酯及其制备方法
EA202091138A1 (ru) * 2017-11-14 2020-10-06 Дау Глоубл Текнолоджиз Ллк Состав и синтез обладающих высокой молекулярной массой ароматических сложных полиэфирполиолов
WO2020057933A1 (en) * 2018-09-18 2020-03-26 Byk-Chemie Gmbh An amine functional compound having a urethane group
CN109212005B (zh) * 2018-09-28 2020-07-24 山东一诺威新材料有限公司 利用电位滴定测定聚醚多元醇中伯羟基含量的方法
CN109438690A (zh) * 2018-11-13 2019-03-08 耿佃勇 新型不饱和聚醚多元醇
CN111307888B (zh) * 2018-12-11 2022-04-12 辽宁奥克化学股份有限公司 一种嵌段聚醚多元醇中伯羟基含量的检测方法
WO2020242692A1 (en) 2019-05-24 2020-12-03 Dow Global Technologies Llc Storage stable hfo- or hcfo-containing polyol compositions for making flame-resistant rigid polyurethane foams
TW202102572A (zh) * 2019-07-12 2021-01-16 美商陶氏全球科技有限責任公司 基於溶劑之組合物
US20220282024A1 (en) * 2019-07-12 2022-09-08 Dow Global Technologies Llc Metal polyols for use in a polyurethane polymer
EP4025420A1 (en) 2019-09-02 2022-07-13 Dow Global Technologies LLC Apparatus and method for applying a foaming reaction mixture onto a laminator
MX2022002308A (es) 2019-09-02 2022-07-19 Dow Global Technologies Llc Espuma de poliuretano rigida fabricada con un agente soplante de hidrocarburo y 1,1,1,4,4,4-hexafluorobut-2-eno.
EP3875510A1 (de) 2020-03-03 2021-09-08 Covestro Deutschland AG Verfahren zur herstellung eines etheresterols
CN111518251A (zh) * 2020-04-08 2020-08-11 上海抚佳精细化工有限公司 一种聚氨酯硬质泡沫及其制备方法
MX2024007189A (es) 2021-12-20 2024-06-26 Dow Global Technologies Llc Aparato y metodo para aplicar una mezcla de reaccion espumante sobre un laminador usando una tobera divergente.
WO2024049936A1 (en) 2022-08-31 2024-03-07 Dow Global Technologies Llc Method for making molded polymer foam
WO2024089102A1 (en) * 2022-10-28 2024-05-02 Shell Internationale Research Maatschappij B.V. Batch process for preparing a polyether polyol using a double metal cyanide catalyst
CN116199855B (zh) * 2023-05-06 2023-07-18 成都瑞吉龙科技有限责任公司 一种聚醚-聚酯混合型聚氨酯及其制备方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427256A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US3278459A (en) 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
US3427334A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
US3459733A (en) * 1964-10-15 1969-08-05 Mobil Oil Corp Monomeric polyesters of polyhydroxy compounds and process for preparing same
US3941849A (en) 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
AU538363B2 (en) * 1980-06-13 1984-08-09 Ici Australia Limited Alkoxylation of organic compounds
AU551979B2 (en) 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
FR2536069A1 (fr) 1982-11-17 1984-05-18 Bp Chimie Sa Procede de preparation de produits d'addition d'epoxydes et de composes hydroxyles
DE3315381A1 (de) * 1983-04-28 1984-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyester- oder polyether-polyester-polyolen
US4701477A (en) * 1983-07-13 1987-10-20 Chardonol, Division Of Freeman Corporation Low viscosity aromatic polyols and methods for their preparation
US4707535A (en) * 1983-10-27 1987-11-17 Union Carbide Corporation Low viscosity adducts of a poly(active hydrogen) organic compound and polyepoxide
DE3613875A1 (de) * 1986-04-24 1987-10-29 Basf Ag Verfahren zur herstellung von polyester-polyolen
JP3097854B2 (ja) * 1989-05-12 2000-10-10 旭硝子株式会社 ポリウレタン類の製造方法
NZ234512A (en) * 1989-07-19 1992-05-26 Mitsui Toatsu Chemicals Polyols prepared by adding alkylene oxide onto a compound containing at least one ester and/or amide linkage; polyurethane resins and foams prepared therefrom
JPH03285906A (ja) * 1989-07-19 1991-12-17 Mitsui Toatsu Chem Inc ポリオール、ポリウレタン樹脂とその利用
CA2082564A1 (en) * 1991-11-12 1993-05-13 John N. Argyropoulos Substituted 1,5-pentanediols and processes for the preparation thereof
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5304688A (en) 1993-04-13 1994-04-19 The Dow Chemical Company Process for the preparation of bishydroxy aromatic compounds
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
JP3308411B2 (ja) * 1994-12-20 2002-07-29 三井化学株式会社 エステルポリオールの製造方法
DE19702787A1 (de) * 1997-01-27 1998-07-30 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
US6376645B1 (en) * 1999-07-09 2002-04-23 The Dow Chemical Company Complexing agent-modified hexacyanometallate hexanitrometallate catalysts
DE19949091A1 (de) * 1999-10-12 2001-04-26 Basf Ag Polyester-Polyetherblockcopolymere
US6989432B2 (en) 2002-01-10 2006-01-24 Invista North America S.A.R.L. Copolymers of tetrahydrofuran, ethylene oxide and an additional cyclic ether
DE10243362A1 (de) 2002-09-18 2004-04-01 Basf Ag Herstellung von Alkanolalkoxylaten bei optimierten Reaktionstemperaturen
US20050107486A1 (en) * 2003-11-17 2005-05-19 Bi Le-Khac UV-curable polyols
MXPA06005346A (es) * 2003-11-17 2006-07-10 Bayer Materialscience Llc Polioles curables por ultravioleta y composiciones de poliuretano preparadas a partir de los mismos.
JP4239814B2 (ja) * 2003-12-22 2009-03-18 旭硝子株式会社 ポリエーテル類の製造法
KR20090068216A (ko) * 2006-09-27 2009-06-25 아사히 가라스 가부시키가이샤 연질 폴리우레탄폼의 제조 방법

Also Published As

Publication number Publication date
US20130035467A1 (en) 2013-02-07
EP2563834A1 (en) 2013-03-06
JP2013525573A (ja) 2013-06-20
JP5986070B2 (ja) 2016-09-06
ES2719589T3 (es) 2019-07-11
CN102869696B (zh) 2015-02-04
PL2563834T3 (pl) 2019-07-31
EP2563834B1 (en) 2019-02-27
CN102869696A (zh) 2013-01-09
US8680211B2 (en) 2014-03-25
WO2011137011A1 (en) 2011-11-03

Similar Documents

Publication Publication Date Title
MX2012012617A (es) Polioles de poliester-polieter hibridos.
MX2011013699A (es) Procedimiento para la preparacion de polieterpolioles con grupos terminales hidroxilo primarios.
MX356583B (es) Polioles de poliester que contienen aductos diels-alder o eno.
EP4279535A3 (en) Method for preparing polyols
ZA202004080B (en) Microorganisms and methods for the biological production of ethylene glycol
SA516370514B1 (ar) طريقة لإنتاج بوليولات بولي إثير كربونات
WO2010127823A3 (de) Verfahren zur herstellung von polyesterpolyolen mit sekundären oh-endgruppen
WO2016025871A3 (en) Composition, methods and devices useful for manufacturing of implantable articles
MY181918A (en) Catalysts
MX2017012773A (es) Composicion de premezcla de poliol para espumas de poliuretano rigidas.
SA516370740B1 (ar) بوليولات بولي إيثير كربونات متفرعة وعملية لتحضيرها
MX2012013403A (es) Procedimiento para la preparacion de polietercarbonatopolioles.
MX2013001925A (es) Proceso para la elaboracion de polioles de polieterester.
MX2013006027A (es) Polioles de poliester basados en acidos dicarboxilicos aromaticos.
CO7160006A2 (es) Producción de espumas que tiene mejores propiedades
WO2012126916A3 (de) Pu hartschaum mit niedriger wärmeleitfähigkeit und guter thermischer stabilität
MX2014009272A (es) Polioles de polieter - ester y el uso de los mismos para la produccion de materiales de espumas rigidas de poliuretano.
MX2021010282A (es) Degradacion de materiales plasticos en acido tereftalico (tpa), etilenglicol y/u otros monomeros que forman materiales plasticos.
IN2014DE02424A (es)
WO2013015605A3 (en) Method of producing aromatic hydrocarbons from byproducts of aromatic carboxylic acid and/or aromatic carboxylic acid alkylester preparation processes
MX2018003134A (es) Procedimiento para la preparacion de un poliester.
IN2015KN00680A (es)
MY172023A (en) Microorganism having carbon dioxide fixation cycle introduced thereinto
WO2012124941A3 (ko) ２-하이드록시부티레이트를 모노머로 함유하고 있는 폴리하이드록시알카노에이트를 생산하는 능력을 가지는 재조합 미생물 및 이를 이용한 ２-하이드록시부티레이트를 모노머로 함유하고 있는 폴리하이드록시알카노에이트의 제조방법
WO2012089296A3 (de) Verfahren zur modifizierung hydroxylgruppen tragender polymere

Legal Events

Date Code Title Description
FG Grant or registration