ES2722253T3 - Procedimiento para producir espumas flexibles de poliuretano a base de polioles de poliéster - Google Patents

Procedimiento para producir espumas flexibles de poliuretano a base de polioles de poliéster Download PDF

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Publication number
ES2722253T3
ES2722253T3 ES13789504T ES13789504T ES2722253T3 ES 2722253 T3 ES2722253 T3 ES 2722253T3 ES 13789504 T ES13789504 T ES 13789504T ES 13789504 T ES13789504 T ES 13789504T ES 2722253 T3 ES2722253 T3 ES 2722253T3
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Spain
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weight
parts
component
koh
polyester polyol
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ES13789504T
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English (en)
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Hartmut Nefzger
Bert Klesczewski
Sven Meyer-Ahrens
Harald Knaup
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Covestro Deutschland AG
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Covestro Deutschland AG
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    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/248—Catalysts containing metal compounds of tin inorganic compounds of tin
    • 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
    • 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
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/341—Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid 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
    • 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
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4216—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids and dialcohols
    • 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
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C08G18/4241—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols from dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
    • 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
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • 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
    • C08G63/16—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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible

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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)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Procedimiento para producir espumas flexibles de poliuretano a base de poliol de poliéster mediante la reacción del componente A que contiene A1 100 partes en peso de al menos un poliol de poliéster con un índice de hidroxilo de 40 mg KOH/g a 85 mg KOH/g, un índice de acidez inferior a 5 mg KOH/g y una concentración de grupos éster inferior a 9,80 mol/kg, pudiendo obtenerse el poliol de poliéster mediante reacción de A1.1. al menos dos ácidos dicarboxílicos y A2.2 al menos un dialcohol y/o polialcohol alifático, A2 de 0,5 a 25 partes en peso (con respecto a las partes en peso del componente A1) de agua y/o agentes de expansión físicos, A3 de 0,05 a 10 partes en peso (con respecto a las partes en peso del componente A1) de coadyuvantes y aditivos adicionales tales como a) catalizadores, b) aditivos adicionales tensioactivos, c) pigmentos o retardantes de llama, A4 de 0 a 10 partes en peso (con respecto a las partes en peso del componente A1) de átomos de hidrógeno reactivos frente a isocianatos que presentan compuestos con un peso molecular de 62 - 399, con componente B que contiene di- y/o poliisocianatos, realizándose la producción a un número indicador de 50 a 250, y estando referidas todas las indicaciones de partes en peso de los componentes A2 a A4 en la presente solicitud a 100 partes en peso del componente A1.
ES13789504T 2012-10-26 2013-10-23 Procedimiento para producir espumas flexibles de poliuretano a base de polioles de poliéster Active ES2722253T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12190080 2012-10-26
PCT/EP2013/072117 WO2014064130A1 (de) 2012-10-26 2013-10-23 Verfahren zur herstellung von polyurethanweichschaumstoffen auf basis von polyesterpolyolen

Publications (1)

Publication Number Publication Date
ES2722253T3 true ES2722253T3 (es) 2019-08-08

Family

ID=47071178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13789504T Active ES2722253T3 (es) 2012-10-26 2013-10-23 Procedimiento para producir espumas flexibles de poliuretano a base de polioles de poliéster

Country Status (7)

Country Link
US (1) US20150299373A1 (es)
EP (1) EP2912081B1 (es)
JP (1) JP2015533907A (es)
CN (1) CN104736585A (es)
ES (1) ES2722253T3 (es)
PL (1) PL2912081T3 (es)
WO (1) WO2014064130A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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EP3016989B1 (de) * 2013-07-02 2023-08-09 Basf Se Polyurethan auf basis von nachwachsenden rohstoffen
WO2016066791A1 (de) * 2014-10-30 2016-05-06 Basf Se Verfahren zur herstellung von polyesterpolyolen
KR102497830B1 (ko) * 2016-06-28 2023-02-08 피티티 글로벌 케미컬 퍼블릭 컴퍼니 리미티드 천연 오일 폴리올을 기반으로 한 혼성 폴리올
US10131758B2 (en) 2016-07-25 2018-11-20 Accella Polyurethane Systems, Llc Polyurethane foam-forming compositions, methods of making low density foams using such compositions, and foams formed therefrom
FR3055335B1 (fr) * 2016-08-24 2020-03-27 Tereos Starch & Sweeteners Belgium Methode de production de polyol polyesters et leur utilisation dans le polyurethane
WO2019010599A1 (zh) * 2017-07-12 2019-01-17 卢新建 隔音防震的硬质泡沫材料
FR3077075B1 (fr) 2018-01-22 2020-09-18 Tereos Starch & Sweeteners Belgium Mousse rigide avec pouvoir isolant ameliore
EP4148078A1 (de) * 2021-09-08 2023-03-15 Covestro Deutschland AG Auf bernsteinsäure basierende polyesterpolyole
PL438914A1 (pl) * 2021-09-10 2023-03-13 Politechnika Gdańska Liniowe bio-poliole poliestrowe oraz sposób ich otrzymywania
EP4186936A1 (en) 2021-11-26 2023-05-31 Selena Industrial Technologies Sp. z o.o. Bio-based polyester polyols, one-component bio-based polyester polyol polyurethane foam or foam adhesive composition and use of bio-based polyester polyol for manufacturing one component construction foam or foam adhesive
CN114380989B (zh) * 2021-12-30 2023-09-05 山东一诺威聚氨酯股份有限公司 聚氨酯软质泡沫材料用聚酯多元醇及其制备方法
EP4219579A1 (de) 2022-01-28 2023-08-02 Covestro Deutschland AG Herstellung von aliphatischen polyurethan-weichschaumstoffe in einem präpolymerverfahren basierend auf aliphatischen oligomeren polyisocyanaten und monohydroxyfunktionellen verbindungen
WO2023144058A1 (de) 2022-01-28 2023-08-03 Covestro Deutschland Ag Herstellung von aliphatischen polyurethan-weichschaumstoffen mit verkürzten abbindezeiten (klebfreizeiten) und steigzeiten
EP4219578A1 (de) 2022-01-28 2023-08-02 Covestro Deutschland AG Herstellung von aliphatischen polyurethan-weichschaumstoffe in einem präpolymerverfahren basierend auf aliphatischen oligomeren polyisocyanaten und monohydroxyfunktionellen verbindungen

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Also Published As

Publication number Publication date
US20150299373A1 (en) 2015-10-22
JP2015533907A (ja) 2015-11-26
WO2014064130A1 (de) 2014-05-01
PL2912081T3 (pl) 2019-07-31
CN104736585A (zh) 2015-06-24
EP2912081B1 (de) 2019-02-06
EP2912081A1 (de) 2015-09-02

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