AR031669A1 - Proceso para la preparacion de material de poliuretano moldeado y espuma flexible de poliuretano moldeada - Google Patents

Proceso para la preparacion de material de poliuretano moldeado y espuma flexible de poliuretano moldeada

Info

Publication number
AR031669A1
AR031669A1 ARP000100986A ARP000100986A AR031669A1 AR 031669 A1 AR031669 A1 AR 031669A1 AR P000100986 A ARP000100986 A AR P000100986A AR P000100986 A ARP000100986 A AR P000100986A AR 031669 A1 AR031669 A1 AR 031669A1
Authority
AR
Argentina
Prior art keywords
polyurethane material
mold
weight
preparation
ingredients
Prior art date
Application number
ARP000100986A
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 AR031669A1 publication Critical patent/AR031669A1/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
    • 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

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un proceso para preparar un material de poliuretano en un molde que comprende los siguientes pasos: 1) Se aplica un agente desmoldante externo sobre por lo menos aquellas superficies del molde que estarán en contacto con los ingredientes usados para la preparacion del material de poliuretano y/o el material de poliuretano terminado; 2) los ingredientes a usar en la preparacion del material de poliuretano son alimentados al molde; 3) Se deja que los ingredientes reaccionen y que formen el material de poliuretano; 4) el material de poliuretano así formado se separa del molde, y 5) 2, 3 y 4 se repiten por lo menos 10 veces sin repetir el paso 1, con la característica de que por lo menos 25% en peso de los ingredientes usados para hacer el material de poliuretano, excluyendo en este cálculo el agua si se la usa, consiste en un poliéster poliol que tiene una funcionalidad de 2 a 6, un peso equivalente de 500 a 5000 y un contenido de oxietileno de por lo menos 50% en peso. Una espuma flexible de poliuretano moldeada tiene una densidad global aparente de 55 a 150 kg/m3, una transmision de vibracion a la frecuencia de resonancia de 1,5 a 3,2 una frecuencia de resonancia de 3,5 Hz como máximo y una dureza (ILD del 25%) de 15 a 25kg, y comprende grupos oxietileno y oxipropileno en una relacion en peso de 1:1 a 8:1, y grupos oxietileno en una cantidad del 25 al 80% en peso calculada sobre el peso de la espuma.
ARP000100986A 1999-03-17 2000-03-06 Proceso para la preparacion de material de poliuretano moldeado y espuma flexible de poliuretano moldeada AR031669A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99105419 1999-03-17

Publications (1)

Publication Number Publication Date
AR031669A1 true AR031669A1 (es) 2003-10-01

Family

ID=8237791

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000100986A AR031669A1 (es) 1999-03-17 2000-03-06 Proceso para la preparacion de material de poliuretano moldeado y espuma flexible de poliuretano moldeada

Country Status (20)

Country Link
EP (1) EP1161475B1 (es)
JP (1) JP4679728B2 (es)
KR (1) KR100562814B1 (es)
CN (1) CN1126770C (es)
AR (1) AR031669A1 (es)
AT (1) ATE262550T1 (es)
AU (1) AU766677B2 (es)
BR (1) BR0009030B1 (es)
CA (1) CA2361309C (es)
CZ (1) CZ298940B6 (es)
DE (1) DE60009273T2 (es)
ES (1) ES2218149T3 (es)
PL (1) PL203896B1 (es)
PT (1) PT1161475E (es)
RU (1) RU2235736C2 (es)
SI (1) SI1161475T1 (es)
TR (1) TR200102538T2 (es)
TW (1) TW499445B (es)
WO (1) WO2000055232A1 (es)
ZA (1) ZA200106746B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1263831B1 (en) 2000-02-14 2005-11-02 Huntsman International Llc Process for preparing a flexible polyurethane foam
EP1172387A1 (en) 2000-07-14 2002-01-16 Huntsman International Llc Process for preparing an elastomer
EP1178063A1 (en) 2000-08-01 2002-02-06 Huntsman International Llc Process for preparing a polyurethane material
EP1234843A1 (en) 2001-02-26 2002-08-28 Huntsman International Llc Process for preparing a flexible polyurethane foam
US7687548B2 (en) 2002-07-01 2010-03-30 Huntsman International Llc Process for preparing a moulded polyurethane material
WO2004099281A1 (en) * 2003-05-12 2004-11-18 Huntsman International Llc Process for making a pipa-polyol
ATE521651T1 (de) * 2003-06-12 2011-09-15 Huntsman Int Llc Verfahren zur herstellung eines polyisocyanurat- polyurethanmaterials
US8188208B2 (en) * 2005-01-13 2012-05-29 Bayer Materialscience Llc Solid polyurethane elastomers which exhibit reduced dimensional shrinkage
US20070142610A1 (en) * 2005-12-15 2007-06-21 Harasin Stephen J Polyurethane elastomers comprising allophanate modified isocyanates
US10023683B2 (en) 2006-06-12 2018-07-17 Evonik Degussa Gmbh Catalyst compositions for improving polyurethane foam performance
MX2008016437A (es) * 2006-06-30 2009-01-23 Huntsman Int Llc Nueva pelota de tenis.
ATE543848T1 (de) * 2006-07-24 2012-02-15 Basf Se Emissionsarme trägerschicht aus polyurethan, sprühpolyurethansystem zur herstellung einer solchen trägerschicht und verwendung einer solchen trägerschicht
US20090012195A1 (en) 2007-07-05 2009-01-08 Neff Raymond A Resin composition for use in forming a polyurethane article with increased comfort
MX2010005614A (es) * 2007-11-26 2010-06-01 Huntsman Int Llc Pelota de tenis novedosa.
JP5393085B2 (ja) * 2008-09-12 2014-01-22 株式会社ブリヂストン ポリウレタンフォーム成形品の製造方法
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
CA2836016C (en) * 2011-07-26 2016-03-15 Huntsman International Llc Process for making a flexible polyurethane foam
KR20140111691A (ko) * 2012-01-05 2014-09-19 존슨 컨트롤스 테크놀러지 컴퍼니 밀봉된 주조 금속 몰드를 위한 시스템 및 방법
AU2014293351B2 (en) * 2013-07-25 2018-03-01 Dow Global Technologies Llc Flame resistant flexible polyurethane foam

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436163A1 (de) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern
JPS61171720A (ja) * 1985-01-24 1986-08-02 Sanyo Chem Ind Ltd ポリウレタンの製法
JPS63145320A (ja) * 1986-12-09 1988-06-17 Sanyo Chem Ind Ltd ポリウレタンの製法
US5070110A (en) * 1989-08-25 1991-12-03 The Dow Chemical Company Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing multipurpose additives
GB9125918D0 (en) * 1991-12-05 1992-02-05 Ici Plc Reaction system for preparing polyurethane/polyurea
RU2059665C1 (ru) * 1994-01-06 1996-05-10 Еганов Владимир Федорович Способ получения эластичного пенополиуретана холодного формования
TW344750B (en) * 1994-06-16 1998-11-11 Ici Plc Process for preparing flexible foams
RU2076881C1 (ru) * 1994-11-23 1997-04-10 Еганов Денис Владимирович Способ получения гидроксилсодержащего компонента для производства эластичного формованного пенополиуретана
US5700847A (en) * 1995-12-04 1997-12-23 Arco Chemical Technology, L.P. Molded polyurethane foam with enhanced physical properties
AU718820B2 (en) * 1995-12-08 2000-04-20 Huntsman Ici Chemicals Llc Polyurethane elastomers
US5668191A (en) * 1995-12-21 1997-09-16 Arco Chemical Technology, L.P. One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof
AU725188B2 (en) * 1996-06-27 2000-10-05 Huntsman Ici Chemicals Llc Microcellular elastomeric polyurethane foams

Also Published As

Publication number Publication date
JP4679728B2 (ja) 2011-04-27
PL203896B1 (pl) 2009-11-30
BR0009030B1 (pt) 2010-04-06
CA2361309A1 (en) 2000-09-21
CZ20013256A3 (cs) 2001-12-12
PT1161475E (pt) 2004-07-30
TW499445B (en) 2002-08-21
EP1161475B1 (en) 2004-03-24
CA2361309C (en) 2009-05-19
WO2000055232A1 (en) 2000-09-21
CN1126770C (zh) 2003-11-05
AU4287200A (en) 2000-10-04
DE60009273T2 (de) 2005-01-27
AU766677B2 (en) 2003-10-23
TR200102538T2 (tr) 2001-12-21
DE60009273D1 (de) 2004-04-29
ES2218149T3 (es) 2004-11-16
BR0009030A (pt) 2001-12-18
ATE262550T1 (de) 2004-04-15
RU2235736C2 (ru) 2004-09-10
EP1161475A1 (en) 2001-12-12
KR20010111274A (ko) 2001-12-17
CZ298940B6 (cs) 2008-03-19
KR100562814B1 (ko) 2006-03-21
PL350410A1 (en) 2002-12-02
SI1161475T1 (en) 2004-08-31
ZA200106746B (en) 2002-11-15
JP2002539005A (ja) 2002-11-19
CN1343223A (zh) 2002-04-03

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