AR026316A1 - Proceso para preparar espumas de alta elasticidad y sistemas de reaccion utiles para tal fin - Google Patents

Proceso para preparar espumas de alta elasticidad y sistemas de reaccion utiles para tal fin

Info

Publication number
AR026316A1
AR026316A1 ARP000105752A ARP000105752A AR026316A1 AR 026316 A1 AR026316 A1 AR 026316A1 AR P000105752 A ARP000105752 A AR P000105752A AR P000105752 A ARP000105752 A AR P000105752A AR 026316 A1 AR026316 A1 AR 026316A1
Authority
AR
Argentina
Prior art keywords
weight
high elasticity
reaction systems
prepare high
content
Prior art date
Application number
ARP000105752A
Other languages
English (en)
Original Assignee
Huntsman Ici Chem 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 Huntsman Ici Chem Llc filed Critical Huntsman Ici Chem Llc
Publication of AR026316A1 publication Critical patent/AR026316A1/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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Un proceso del tipo prepolímero para elaborar una espuma de poliuretano flexible de alta elasticidad haciendo reaccionar una composicion de poliisocianatoque comprende al menos el 80% en peso de 4,4-MDI y que tiene un valor de NCO por debajo del 20%, con una composicion de poliol que comprende b1) un poliolrico en OE; b2) un poliol que tiene un contenido de OE entre 20 y 50% en peso y un contenido de hidroxilo primario de por lo menos 50%; b3) un poliol que tieneun contenido de OE de 10 a 20% en peso y un contenido de hidroxilo primario de por lo menos 50%; de acuerdo a las siguientes proporciones, b1: 40-90% en peso,b2: 5-60% en peso, b3: 0-20% en peso. La presente también se refiere a sistemas de reaccion que comprenden los componentes me ncionados.
ARP000105752A 1999-11-02 2000-10-31 Proceso para preparar espumas de alta elasticidad y sistemas de reaccion utiles para tal fin AR026316A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99121697 1999-11-02

Publications (1)

Publication Number Publication Date
AR026316A1 true AR026316A1 (es) 2003-02-05

Family

ID=8239315

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000105752A AR026316A1 (es) 1999-11-02 2000-10-31 Proceso para preparar espumas de alta elasticidad y sistemas de reaccion utiles para tal fin

Country Status (7)

Country Link
US (2) US6593387B2 (es)
EP (1) EP1240227B1 (es)
JP (1) JP4537638B2 (es)
CN (1) CN1174014C (es)
AR (1) AR026316A1 (es)
AU (1) AU7662100A (es)
WO (1) WO2001032735A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1240228B1 (en) * 1999-11-02 2003-08-13 Huntsman International Llc Process for making visco-elastic foams, polyols blend and reaction system useful therefor
JP4890716B2 (ja) 2000-02-14 2012-03-07 ハンツマン・インターナショナル・エルエルシー 軟質ポリウレタンフォームの製造法
ITMI20010357A1 (it) * 2001-02-22 2002-08-22 Enichem Spa Composizioni isocianiche e loro impiego nella preparazione di espansipoliuretanici a migliorate caratteristiche fisico-meccaniche
EP1234843A1 (en) 2001-02-26 2002-08-28 Huntsman International Llc Process for preparing a flexible polyurethane foam
US20050131095A1 (en) * 2002-08-02 2005-06-16 Jianming Yu Novel polyols
RS20050077A (en) 2002-08-02 2007-06-04 Huntsman International Llc., Prepolymer,polyol composition and process for making a flexible foam
US6797736B1 (en) * 2003-03-19 2004-09-28 Basf Corporation Method of forming high resilience slabstock polyurethane foam
US6784218B1 (en) * 2003-03-19 2004-08-31 Basf Corporation Method of forming high resilience slabstock polyurethane foam displaying latex-like characteristics
US20050038132A1 (en) * 2003-03-19 2005-02-17 Raghuram Gummaraju Composition for forming a foamed article and an article of furniture having the foamed article disposed therein
US7326738B2 (en) 2004-07-29 2008-02-05 Basf Corporation Composition and process for forming a flexible polyurethane foam sealing device
FR2899230B1 (fr) * 2006-03-29 2008-06-20 Faurecia Sieges Automobile Procede de preparation de mousse de polyurethanne flexible de haute resilience
US20090012195A1 (en) 2007-07-05 2009-01-08 Neff Raymond A Resin composition for use in forming a polyurethane article with increased comfort
EP2172501A1 (en) * 2008-09-24 2010-04-07 Recticel Process for the preparation of flexible, resilient polyurethane foam and the resulting foam
US8901187B1 (en) 2008-12-19 2014-12-02 Hickory Springs Manufacturing Company High resilience flexible polyurethane foam using MDI
US8604094B2 (en) 2008-12-23 2013-12-10 Basf Se Flexible polyurethane foam and method of producing same
US8906975B1 (en) 2009-02-09 2014-12-09 Hickory Springs Manufacturing Company Conventional flexible polyurethane foam using MDI
JP4920051B2 (ja) * 2009-02-25 2012-04-18 株式会社日立製作所 酸素燃焼ボイラプラント及び酸素燃焼ボイラプラントの運転方法
WO2015038829A1 (en) * 2013-09-13 2015-03-19 Dow Global Technologies Llc Pipa polyol based viscoelastic foams
HUE051553T2 (hu) * 2015-10-08 2021-03-01 Dow Global Technologies Llc Nagy rugalmasságú poliuretán habok, amelyek nagy funkcionalitással, nagy egyenértéktömegû, fõleg szekunder hidroxil csoportokkal rendelkezõ poliolokkal vannak elkészítve
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
CA3064515A1 (en) 2017-06-27 2019-01-03 Basf Se Flexible polyurethane foams having improved air permeability
US20220064398A1 (en) 2018-12-19 2022-03-03 Basf Se Flexible polyurethane foams having improved long-term performance characteristics
CN110283293B (zh) * 2019-06-24 2021-12-24 红宝丽集团股份有限公司 采用端异氰酸酯基预聚体制备的仿乳胶聚氨酯软质泡沫
CN113583205B (zh) * 2021-06-29 2023-05-09 佳化化学科技发展（上海）有限公司 一种慢回弹海绵及其制备方法和应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721058A1 (de) * 1987-06-26 1989-01-05 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
DE3806476A1 (de) * 1988-03-01 1989-09-14 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften
GB9126741D0 (en) * 1991-12-17 1992-02-12 Ici Plc Polyurethane foams
GB9126740D0 (en) * 1991-12-17 1992-02-12 Ici Plc Polyol compositions
DE4205934A1 (de) * 1992-02-27 1993-09-02 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, niedrigdichten polyurethan-weichschaumstoffen und weichelastischen polyurethan-formschaumstoffen sowie hierfuer verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis
GB9216631D0 (en) * 1992-08-05 1992-09-16 Ici Plc Reaction system for preparing microcellular elastomers
US5565498A (en) 1993-02-02 1996-10-15 Imperial Chemical Industries Plc Process for making flexible foams
GB9301995D0 (en) * 1993-02-02 1993-03-17 Ici Plc Process for making flexible foams
GB9307565D0 (en) * 1993-04-13 1993-06-02 Ici Plc Polyurethane foams
US5459170A (en) * 1993-04-13 1995-10-17 Imperial Chemical Industries Plc Polyurethane foams
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
ATE182341T1 (de) * 1994-11-22 1999-08-15 Ici Plc Verfahren zur herstellung von weichschäumen
US6031010A (en) * 1997-08-11 2000-02-29 Imperial Chemical Industries Plc Polyurethane foam composition having improved flex fatigue

Also Published As

Publication number Publication date
CN1174014C (zh) 2004-11-03
JP2003514040A (ja) 2003-04-15
CN1384846A (zh) 2002-12-11
US6593387B2 (en) 2003-07-15
EP1240227A1 (en) 2002-09-18
US20030087977A1 (en) 2003-05-08
AU7662100A (en) 2001-05-14
US6784217B2 (en) 2004-08-31
JP4537638B2 (ja) 2010-09-01
US20030212155A1 (en) 2003-11-13
WO2001032735A1 (en) 2001-05-10
EP1240227B1 (en) 2012-05-09

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