AR030089A1 - Proceso para la preparacion de material de poliuretano - Google Patents

Proceso para la preparacion de material de poliuretano

Info

Publication number
AR030089A1
AR030089A1 ARP010103655A ARP010103655A AR030089A1 AR 030089 A1 AR030089 A1 AR 030089A1 AR P010103655 A ARP010103655 A AR P010103655A AR P010103655 A ARP010103655 A AR P010103655A AR 030089 A1 AR030089 A1 AR 030089A1
Authority
AR
Argentina
Prior art keywords
weight
isocyanate reactive
polyisocyanate
polyol
amount
Prior art date
Application number
ARP010103655A
Other languages
English (en)
Original Assignee
Huntsman Int 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 Int Llc filed Critical Huntsman Int Llc
Publication of AR030089A1 publication Critical patent/AR030089A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups

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

Un proceso para preparar un material de poliuretano que no tiene temperatura de transicion vítrea por debajo de 25 degree C, dicho proceso comprende hacer reaccionar un poliisocianato y una composicion reactiva al isocianato, en forma opcional en presencia de agua en una cantidad menor del 5% en peso en base a la composicion reactiva al isocianato de más abajo, donde la reaccion se lleva a cabo a un índice de isocianato de 80 a 140, el poliisocianato comprende a) 80 a 100% en peso de difenilmetano diisocianato que comprende por lo menos 40% preferiblemente por lo menos 60% y de máxima preferencia por lo menos 85% en peso de 4,4'-difenilmetano diisocianato y/o una variante de difenilmetano diisocianato donde dicha variante es un líquido a 25 degree C y tiene un índice de NCO de por lo menos 20% en peso (poliisocianato a), y b) 20% a 0% en peso de otro poliisocianato (poliisocianato b), y donde la composicion reactiva al isocianato comprende a) 80 a 100% en peso de un poliéster poliol que tiene una funcionalidad nominal promedio de 3 a 8, un peso equivalente promedio de 200 a 2.000, un peso molecular promedio de 600 a 8.000, un contenido de oxietileno (OE) de 50 a 100% y preferiblemente de 75 a 100% en peso, y un contenido de oxhidrilo primario de 70 a 100% calculado sobre el numero de grupos oxhidrilo primarios y secundarios en el poliol, b) un agente de extension de cadena y/o agente de entrecruzamiento reactivo al isocianato en una cantidad tal que la relacion de bloque duro es de 0,60 o mayor, y preferiblemente de por lo menos 0,65, y c) 20 a 0% en peso de uno o más de otros compuestos reactivos al isocianato excluyendo el agua, la cantidad de poliol a) y compuestos reactivos al isocianato c) se calculan sobre la cantidad total de este poliol a) y compuesto c).
ARP010103655A 2000-08-01 2001-07-31 Proceso para la preparacion de material de poliuretano AR030089A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00116582A EP1178063A1 (en) 2000-08-01 2000-08-01 Process for preparing a polyurethane material

Publications (1)

Publication Number Publication Date
AR030089A1 true AR030089A1 (es) 2003-08-13

Family

ID=8169413

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010103655A AR030089A1 (es) 2000-08-01 2001-07-31 Proceso para la preparacion de material de poliuretano

Country Status (20)

Country Link
US (1) US6806342B2 (es)
EP (2) EP1178063A1 (es)
JP (1) JP4953544B2 (es)
KR (1) KR100730670B1 (es)
CN (1) CN100369948C (es)
AR (1) AR030089A1 (es)
AT (1) ATE308576T1 (es)
AU (2) AU2001285777B2 (es)
BR (1) BR0112898B1 (es)
CA (1) CA2417267C (es)
CZ (1) CZ298395B6 (es)
DE (1) DE60114633T2 (es)
ES (1) ES2247161T3 (es)
MX (1) MXPA03000667A (es)
PL (1) PL365156A1 (es)
RU (1) RU2268270C2 (es)
SI (1) SI1305354T1 (es)
TW (1) TWI257934B (es)
WO (1) WO2002010249A1 (es)
ZA (1) ZA200300295B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2396845C (en) * 2000-02-14 2009-04-14 Huntsman International Llc Process for preparing a flexible polyurethane foam
US20050131095A1 (en) * 2002-08-02 2005-06-16 Jianming Yu Novel polyols
EP1631606B1 (en) 2003-06-12 2011-08-24 Huntsman International Llc Process for preparing a polyisocyanurate polyurethane material
RU2375945C2 (ru) * 2004-10-25 2009-12-20 Дау Глобал Текнолоджиз, Инк. Полиуретановая основа коврового покрытия, полученная с использованием гидроксиметилированных (сложный полиэфир) полиолов
BRPI0616666B1 (pt) * 2005-10-13 2017-06-06 Huntsman Int Llc processo para a preparação de um material de poliisocianurato poliuretano elastomérico, e, material
BRPI0616662B1 (pt) 2005-10-13 2017-06-13 Huntsman International Llc Process for the preparation of a solid material of polyesocyanurate polyurethane, and, material
AU2007217657B2 (en) * 2006-02-21 2011-08-04 Huntsman International Llc Process for making a polyisocyanurate composite
CA2653656C (en) 2006-06-14 2013-11-19 Huntsman International Llc Composite panel
EP2099837A4 (en) * 2006-12-29 2010-06-02 Johnson Controls Tech Co FORMULATION OF POLYURETHANE FOAM, PRODUCTS AND CORRESPONDING PROCESSES
US20090035350A1 (en) 2007-08-03 2009-02-05 John Stankus Polymers for implantable devices exhibiting shape-memory effects
RU2483084C2 (ru) 2008-02-14 2013-05-27 Хантсмэн Интернэшнл Ллс Эластомерные материлы с высоким содержанием жестких блоков и способ их получения
EP2252639B1 (en) 2008-03-07 2013-05-15 Huntsman International LLC Foamed materials comprising a matrix having a high hardblock content and process for preparing them
US9259515B2 (en) 2008-04-10 2016-02-16 Abbott Cardiovascular Systems Inc. Implantable medical devices fabricated from polyurethanes with grafted radiopaque groups
WO2011069959A2 (de) * 2009-12-11 2011-06-16 Basf Se Verbesserte poröse materialien auf basis von aromatischen aminen
EP2399945A1 (de) * 2010-06-28 2011-12-28 Basf Se Verfahren zur Herstellung von Porösen materialien auf basis von Polyharnstoff
DE102011002809A1 (de) * 2011-01-18 2012-07-19 Henkel Ag & Co. Kgaa 2K-PU-Zusammensetzung mit verzögerter Vernetzung
EP2808353A1 (en) * 2013-05-31 2014-12-03 Huntsman International Llc A method for improving toughness of polyisocyanate polyaddition reaction products
SG11201603458YA (en) * 2013-10-30 2016-05-30 Dow Global Technologies Llc Syntactic polyurethane elastomers based on low unsaturation polyols for use in subsea pipeline insulation
EP3063196B1 (en) * 2013-10-30 2018-01-31 Dow Global Technologies LLC Syntactic polyurethane elastomer based on soft segment prepolymer and non-mercury catalyst for use in subsea pipeline insulation
SG11201603252TA (en) * 2013-10-30 2016-05-30 Dow Global Technologies Llc Syntactic polyurethane elastomers for use in subsea pipeline insulation
EP3063199B1 (en) * 2013-10-30 2020-07-01 Dow Global Technologies LLC Syntactic polyurethane elastomers having distinct morphology for use in subsea pipeline insulation
CN107172881B (zh) * 2014-09-04 2020-03-27 陶氏环球技术有限责任公司 聚氨基甲酸酯垫
RU2020102865A (ru) 2017-06-27 2021-07-27 Басф Се Мягкие пенополиуретаны с улучшенной воздухопроницаемостью
CN108084394B (zh) * 2017-12-25 2020-09-29 青岛科技大学 一种形状记忆硬质聚氨酯发泡医用夹板材料及其制备方法
US20220064398A1 (en) * 2018-12-19 2022-03-03 Basf Se Flexible polyurethane foams having improved long-term performance characteristics
CN114258410A (zh) * 2019-08-08 2022-03-29 雷克蒂塞尔公司 改进的再循环聚氨酯材料的方法
US11732083B2 (en) 2020-11-19 2023-08-22 Covestro Llc Polyisocyanate resins

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US4444703A (en) * 1980-09-10 1984-04-24 Texaco Inc. Reinforced reaction injection molded elastomers
GB2083484B (en) * 1980-09-10 1983-12-21 Texaco Development Corp Reinforced reaction injection molded elastometers
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US5418260A (en) * 1993-10-04 1995-05-23 Ecp Enichem Polimeri Netherlands, B.V. Process for the production of polyurethane articles from uretonimine based compositions and ethylene oxide rich polyether polyols
AU686689B2 (en) * 1994-09-01 1998-02-12 W.L. Gore & Associates, Inc. Hydrophilic polyurethane
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JP3910214B2 (ja) * 1996-06-27 2007-04-25 ハンツマン・インターナショナル・エルエルシー 微細セルエラストマーポリウレタンフォーム
JP3871717B2 (ja) * 1996-11-08 2007-01-24 ハンツマン・インターナショナル・エルエルシー 硬質及び軟質ポリウレタンフォームの製造方法
US6031010A (en) * 1997-08-11 2000-02-29 Imperial Chemical Industries Plc Polyurethane foam composition having improved flex fatigue
CZ298940B6 (cs) 1999-03-17 2008-03-19 Huntsman International Llc Zpusob pripravy tvarovaných polyuretanových materiálu

Also Published As

Publication number Publication date
CN1446238A (zh) 2003-10-01
CN100369948C (zh) 2008-02-20
MXPA03000667A (es) 2003-06-04
ZA200300295B (en) 2003-11-07
EP1178063A1 (en) 2002-02-06
DE60114633T2 (de) 2006-07-20
US6806342B2 (en) 2004-10-19
CZ298395B6 (cs) 2007-09-19
CZ2003257A3 (cs) 2003-05-14
SI1305354T1 (sl) 2006-02-28
CA2417267C (en) 2009-04-14
BR0112898A (pt) 2003-06-10
RU2268270C2 (ru) 2006-01-20
TWI257934B (en) 2006-07-11
JP4953544B2 (ja) 2012-06-13
BR0112898B1 (pt) 2010-12-14
WO2002010249A1 (en) 2002-02-07
KR100730670B1 (ko) 2007-06-21
ATE308576T1 (de) 2005-11-15
AU2001285777B2 (en) 2005-08-04
CA2417267A1 (en) 2002-02-07
JP2004505142A (ja) 2004-02-19
EP1305354A1 (en) 2003-05-02
US20030130470A1 (en) 2003-07-10
KR20030064740A (ko) 2003-08-02
AU8577701A (en) 2002-02-13
ES2247161T3 (es) 2006-03-01
PL365156A1 (en) 2004-12-27
EP1305354B1 (en) 2005-11-02
DE60114633D1 (de) 2005-12-08

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