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MX2013002645A - Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire. - Google Patents

Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire.

Info

Publication number
MX2013002645A
MX2013002645A MX2013002645A MX2013002645A MX2013002645A MX 2013002645 A MX2013002645 A MX 2013002645A MX 2013002645 A MX2013002645 A MX 2013002645A MX 2013002645 A MX2013002645 A MX 2013002645A MX 2013002645 A MX2013002645 A MX 2013002645A
Authority
MX
Mexico
Prior art keywords
weight
rich
polyurethane foam
polyols
mdi
Prior art date
Application number
MX2013002645A
Other languages
English (en)
Other versions
MX340103B (es
Inventor
Randal E Autenrieth
Rogelio R Gamboa
Kaoru Aou
Hongming Ma
Carola Rosenthal
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 MX2013002645A publication Critical patent/MX2013002645A/es
Publication of MX340103B publication Critical patent/MX340103B/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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular 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
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing 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
    • 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
    • C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or 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
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0042—Use of organic additives containing silicon
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • 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
    • C08G2250/00—Compositions for preparing crystalline polymers

Landscapes

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

Abstract

Se proporciona un sistema de reacción que comprende un poliisocianato orgánico y un componente reactivo al isocianato para la preparación de una espuma viscoelástica de poliuretano. El componente reactivo al isocianato comprende (i) desde 10 hasta 50% en peso de uno o más polioles ricos en óxido de propileno (ricos en PO) de bajo peso equivalente que tienen un peso equivalente promedio en número desde 200 hasta 500, (ii) desde 45 hasta 95% en peso de uno o más polioles de óxido de etileno (ricos en EO) que tienen un peso equivalente promedio en número combinado desde 200 hasta 800 y un contenido de óxido de etileno desde 40% hasta 65% en peso de la masa total del poliol rico en EO y al menos uno de entre (iii) desde 10 hasta 30% en peso de uno o más polioles ricos en PO de alto peso equivalente que tienen un peso equivalente promedio en número desde 800 hasta 2,000 o (iv) desde 10 hasta 40% en peso de uno o más polioles de copolímero de óxido de propileno con contenido de estireno-acrilonitrilo.
MX2013002645A 2010-09-07 2011-08-30 Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire. MX340103B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38063910P 2010-09-07 2010-09-07
PCT/US2011/049744 WO2012033674A1 (en) 2010-09-07 2011-08-30 Process for making low compression set and high airflow mdi viscoelastic polyurethane foam

Publications (2)

Publication Number Publication Date
MX2013002645A true MX2013002645A (es) 2013-04-05
MX340103B MX340103B (es) 2016-06-27

Family

ID=44583498

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013002645A MX340103B (es) 2010-09-07 2011-08-30 Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire.

Country Status (10)

Country Link
US (1) US9096727B2 (es)
EP (1) EP2614098B1 (es)
JP (1) JP5941468B2 (es)
KR (2) KR20140001829A (es)
CN (1) CN103154068B (es)
AU (1) AU2011299421B9 (es)
BR (1) BR112013003704B1 (es)
ES (1) ES2565762T3 (es)
MX (1) MX340103B (es)
WO (1) WO2012033674A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX363520B (es) 2010-09-29 2019-03-26 Dow Global Tech Llc Star Proceso para hacer una espuma de poliuretano viscoelastico de conjunto de compresion bajo y alto flujo de aire.
BR112014007095B1 (pt) 2011-09-29 2020-11-17 Dow Global Technologies Llc sistema de reação para preparação de uma espuma de poliuretano viscoelástica e espuma de poliuretano
US20130289150A1 (en) * 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
CN103289362A (zh) * 2013-05-17 2013-09-11 江苏恒康家居科技股份有限公司 一种乳胶海绵
US9708441B2 (en) * 2014-10-06 2017-07-18 Plactis Industry Development Center Low temperature shape memory thermosetting epoxy, film material and producing method thereof
US10450401B2 (en) 2014-12-17 2019-10-22 Dow Global Technologies Llc Polyurethane foam with aqueous polymer dispersion
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
CN107787339B (zh) * 2015-06-18 2021-10-22 陶氏环球技术有限责任公司 具有水性聚合物分散剂的粘弹性聚氨酯泡沫
EP3133097B1 (de) * 2015-08-17 2022-10-05 Evonik Operations GmbH Herstellung von polyurethanweichschäumen mit verbesserter härte
CN105838275A (zh) * 2016-01-28 2016-08-10 宁波吉象塑胶制品有限公司 一种聚氨酯泡棉基材胶带
BR112018073988B1 (pt) * 2016-06-02 2023-04-11 Dow Global Technologies Llc Espuma de poliuretano viscoelástica revestida
US10155837B2 (en) 2016-07-29 2018-12-18 Resinate Materials Group, Inc. Sustainable polyester polyol compositions
WO2018022368A1 (en) 2016-07-29 2018-02-01 Resinate Materials Group, Inc. Sustainable polyester polyol compositions
AU2017394687B2 (en) * 2017-01-17 2022-08-11 Dow Global Technologies Llc Polyol blends useful for producing viscoelastic foam
WO2019073451A1 (en) * 2017-10-13 2019-04-18 Jones & Vining, Inc. URETHANE FOAM SYSTEM FOR MOLDED ARTICLES
CN112004876B (zh) * 2018-03-13 2023-07-21 陶氏环球技术有限责任公司 恢复时间缓慢的粘弹性泡沫
TWI664200B (zh) * 2018-03-27 2019-07-01 禎佶祥實業股份有限公司 吸油透水石墨烯海綿
JP7539371B2 (ja) * 2018-09-28 2024-08-23 ダウ グローバル テクノロジーズ エルエルシー ポリウレタンおよびポリウレタンの製造方法
AU2019356777B2 (en) 2018-10-08 2024-11-14 Dow Global Technologies Llc Formulated polyol compositions
CA3117516A1 (en) * 2018-10-24 2020-04-30 Basf Se Polyurethane foams with reduced aromatic amine content
KR102263713B1 (ko) 2019-06-27 2021-06-10 세메스 주식회사 지지 유닛, 이를 포함하는 기판 처리 장치
BR112022013087A2 (pt) * 2020-01-06 2022-09-06 Dow Global Technologies Llc Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano
KR20210150848A (ko) 2020-06-04 2021-12-13 (주)케이티알디 TVOCs가 저감된 친환경 식물성 점탄성 매트리스 발포체 및 그 제조방법
GB2613561A (en) * 2021-12-03 2023-06-14 H K Wentworth Ltd Expandable protective coating
US20250320326A1 (en) * 2024-04-16 2025-10-16 Covestro Llc Polyurethane foam-forming compositions and opened-cell flexible foams produced therefrom

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129823B1 (es) 1971-03-15 1974-03-01 Ugine Kuhlmann
US5418261A (en) 1993-01-25 1995-05-23 Imperial Chemical Industries Plc Polyurethane foams
IT1283643B1 (it) * 1996-08-01 1998-04-23 Ausimont Spa Films polimerici per protesi
US7152817B2 (en) 1999-08-18 2006-12-26 The Procter & Gamble Company Electrostatic spray device
AU7914300A (en) 1999-11-02 2001-05-14 Huntsman International Llc Process for making visco-elastic foams, polyols blend and reaction system usefultherefor
US6391935B1 (en) 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
US20040068022A1 (en) 2000-03-17 2004-04-08 Yoshihiro Katsumata Flexible polyurethane foam
DE60230272D1 (de) 2001-04-27 2009-01-22 Huntsman Int Llc Verfahren zur herstellung eines viskoelastischen schaumstoffs
BR0214511B1 (pt) 2001-11-29 2012-09-04 sistema de reação para a preparação de um material termocurável de poliuretano viscoelástico, material de poliuretano viscoelástico, sistema de reação para a preparação de materiais termocuráveis de poliuretano viscoelástico celular, e, material termocurável celular de poliuretano viscoelástico.
CN100509902C (zh) * 2003-09-19 2009-07-08 旭硝子株式会社 软质聚氨酯泡沫塑料及其制造方法
US20100204428A1 (en) 2005-08-04 2010-08-12 Pierino Barbieri Process and Composition for the Preparation of Transparent Polyurethanes and Polyurethanes Obtained Therefrom
WO2007144272A1 (de) 2006-06-14 2007-12-21 Basf Se Offenzellige viskoelastische polyurethan-weichschaumstoffe
US20070299153A1 (en) * 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
CA2659694A1 (en) 2006-08-10 2008-02-21 Dow Global Technologies Inc. Method for preparing viscoelastic polyurethane foam
EP1990354B1 (en) * 2007-05-08 2012-08-22 Eigenmann & Veronelli S.p.A. Viscoelastic polyurethane foam and process for the preparation thereof
EP2194084A1 (en) * 2007-09-28 2010-06-09 Asahi Glass Company, Limited Method for producing flexible polyurethane foam, method for producing hot press molded article, and hot press molded article

Also Published As

Publication number Publication date
KR20140001829A (ko) 2014-01-07
US20130225706A1 (en) 2013-08-29
KR20180069929A (ko) 2018-06-25
BR112013003704B1 (pt) 2020-03-03
US9096727B2 (en) 2015-08-04
EP2614098A1 (en) 2013-07-17
CN103154068A (zh) 2013-06-12
EP2614098B1 (en) 2016-01-27
JP2013536897A (ja) 2013-09-26
AU2011299421B2 (en) 2014-02-27
AU2011299421A1 (en) 2013-02-21
CN103154068B (zh) 2015-09-16
BR112013003704A2 (pt) 2016-08-16
WO2012033674A1 (en) 2012-03-15
KR101914020B1 (ko) 2018-10-31
JP5941468B2 (ja) 2016-06-29
MX340103B (es) 2016-06-27
ES2565762T3 (es) 2016-04-06
AU2011299421B9 (en) 2014-03-20

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