MX338963B - Uso de oxido de (poli) butileno para mejorar la durabilidad de espumas de mdi-poliuretano. - Google Patents

Uso de oxido de (poli) butileno para mejorar la durabilidad de espumas de mdi-poliuretano.

Info

Publication number
MX338963B
MX338963B MX2013003506A MX2013003506A MX338963B MX 338963 B MX338963 B MX 338963B MX 2013003506 A MX2013003506 A MX 2013003506A MX 2013003506 A MX2013003506 A MX 2013003506A MX 338963 B MX338963 B MX 338963B
Authority
MX
Mexico
Prior art keywords
rich
isocyanate reactive
reactive component
weight
polyurethane foams
Prior art date
Application number
MX2013003506A
Other languages
English (en)
Other versions
MX2013003506A (es
Inventor
Rogelio R Gamboa
Bernard E Obi
Kaoru Aou
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 MX2013003506A publication Critical patent/MX2013003506A/es
Publication of MX338963B publication Critical patent/MX338963B/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
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy 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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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

Las modalidades de la presente invención se refieren a espumas de poliuretano teniendo alto flujo de aire, mientras que mantienen propiedades viscoelásticas. En una modalidad, se proporciona un sistema de reacción para preparación de una espuma de poliuretano viscoelástica. El sistema de reacción comprende (a) un componente de poliisocianto y (b) un componente reactivo de isocianato. El componente reactivo de isocianato comprende (i) desde 35 hasta 74% en peso del componente reactivo de isocianato de uno o más polioles ricos en óxido de propileno (PO-ricos) teniendo un peso equivalente promedio de número combinado desde 200 hasta 500, (ii) desde 24 hasta 50% en peso del componente reactivo de isocianato de uno o más polioles ricos en óxido de etileno (EO-ricos) teniendo un peso equivalente promedio de número combinado desde 200 hasta 2,800, y (iii) desde 2 hasta 10% en peso del componente reactivo de isocianato de uno o más poliéteres ricos en óxido de butileno (BO-ricos) teniendo un peso equivalente promedio de número de 2,000 o más.
MX2013003506A 2010-09-29 2011-08-23 Uso de oxido de (poli) butileno para mejorar la durabilidad de espumas de mdi-poliuretano. MX338963B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38789210P 2010-09-29 2010-09-29
PCT/US2011/048856 WO2012044414A1 (en) 2010-09-29 2011-08-23 Use of poly(butylene oxide) polyol to improve durability of mdi-polyurethane foams

Publications (2)

Publication Number Publication Date
MX2013003506A MX2013003506A (es) 2013-05-20
MX338963B true MX338963B (es) 2016-05-06

Family

ID=44545960

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013003506A MX338963B (es) 2010-09-29 2011-08-23 Uso de oxido de (poli) butileno para mejorar la durabilidad de espumas de mdi-poliuretano.

Country Status (9)

Country Link
US (1) US9255174B2 (es)
EP (1) EP2621984B1 (es)
JP (2) JP2013538916A (es)
CN (1) CN103180358B (es)
AU (1) AU2011307525B2 (es)
BR (1) BR112013006991B1 (es)
ES (1) ES2534299T3 (es)
MX (1) MX338963B (es)
WO (1) WO2012044414A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2745737T3 (es) 2010-09-29 2020-03-03 Dow Global Technologies Llc Proceso para fabricar espuma de poliuretano viscoelástica con deformación por compresión baja y circulación de aire alta
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
US9951174B2 (en) * 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
CN106243304A (zh) * 2015-06-11 2016-12-21 科思创聚合物（中国）有限公司 粘弹性网状聚氨酯泡沫及其制备方法
WO2017104649A1 (ja) * 2015-12-16 2017-06-22 株式会社ブリヂストン 軟質ポリウレタンフォーム、及びシート用パッド
WO2018169833A1 (en) 2017-03-15 2018-09-20 Covestro Llc Viscoelastic polyurethane foams with reduced temperature sensitivity
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
JP7324764B2 (ja) * 2018-03-13 2023-08-10 ダウ グローバル テクノロジーズ エルエルシー 粘弾性フォーム
WO2020020709A1 (de) * 2018-07-25 2020-01-30 Basf Se Silikonfreie schaumstabilisatoren für die herstellung von polyurethanschaumstoffen
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
EP3904422A4 (en) * 2018-12-25 2022-09-07 Adeka Corporation URETHANE POLYMER AND OILY COMPOSITION CONTAINING THIS POLYMER
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596665A (en) 1984-11-23 1986-06-24 The Dow Chemical Company Flexible polymer foams prepared with C4 or higher polyethers as cell openers
US4950694A (en) 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
US5137934A (en) 1989-09-29 1992-08-11 The Dow Chemical Company Alkylene oxide adducts and polyurethane foams prepared therefrom
WO1996006874A1 (en) 1994-08-26 1996-03-07 The Dow Chemical Company Reduced density flexible polyurethane foam from methylene diphenylisocyanate
AU2002352975A1 (en) * 2001-11-29 2003-06-10 Huntsman International Llc Viscoelastic polyurethanes
US20040116594A1 (en) * 2002-12-11 2004-06-17 Debkumar Bhattacharjee Polyurethane prepolymer, stable aqueous dispersions with high solids containing the same and method of using and preparing the aqueous dispersions
EP2052005A2 (en) 2006-08-10 2009-04-29 Dow Global Technologies Inc. Method for preparing viscoelastic polyurethane foam
JP5412433B2 (ja) * 2007-08-27 2014-02-12 ダウ グローバル テクノロジーズ エルエルシー ビスマス化合物を用いる天然油系軟質ポリウレタンフォームの触媒
PT2303944T (pt) * 2008-07-18 2017-12-05 Aou Kaoru Estruturas celulares e espumas de poliuretano viscoelástico

Also Published As

Publication number Publication date
EP2621984B1 (en) 2015-02-25
MX2013003506A (es) 2013-05-20
CN103180358A (zh) 2013-06-26
WO2012044414A1 (en) 2012-04-05
AU2011307525B2 (en) 2015-02-05
BR112013006991A2 (pt) 2020-11-24
BR112013006991B1 (pt) 2021-08-31
US9255174B2 (en) 2016-02-09
US20130178548A1 (en) 2013-07-11
EP2621984A1 (en) 2013-08-07
JP2016166328A (ja) 2016-09-15
JP6046842B2 (ja) 2016-12-21
ES2534299T3 (es) 2015-04-21
AU2011307525A1 (en) 2013-03-21
JP2013538916A (ja) 2013-10-17
CN103180358B (zh) 2015-01-21

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