AR001902A1 - Elastomeros de poliuretano de ptmeg mejorados que emplean polieteres monofuncionales y proceso para la elaboración de dicho elastomero - Google Patents

Elastomeros de poliuretano de ptmeg mejorados que emplean polieteres monofuncionales y proceso para la elaboración de dicho elastomero

Info

Publication number
AR001902A1
AR001902A1 AR33646096A AR33646096A AR001902A1 AR 001902 A1 AR001902 A1 AR 001902A1 AR 33646096 A AR33646096 A AR 33646096A AR 33646096 A AR33646096 A AR 33646096A AR 001902 A1 AR001902 A1 AR 001902A1
Authority
AR
Argentina
Prior art keywords
weight
polyurethane elastomers
elastomer
making
improved
Prior art date
Application number
AR33646096A
Other languages
English (en)
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of AR001902A1 publication Critical patent/AR001902A1/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3278—Hydroxyamines containing at least three hydroxy 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

La invención se refiere a elastómeros de poliuretano que comprende el producto de reacción de a)un prepolímero terminado con isocianato que tiene uncontenido de grupo NCO de desde 2% en peso hasta aproximadamente 20% en peso preparado porre acción de un di- o poliisocianato que tiene una funcionalidadde aproximadamente 2 a 2,2 con un glicol de éter de polioxitetrametileno que tiene un peso molecular entre aproximadamente 600 Da y 6.000 Da en presencia dedesde aproximadamente 1%en pe so a aproximadamente 10% en peso, en base al peso de dicho glicol de éter de polioxitetrametileno,de un monol de polioxialquilenofuncional con hidroxilo que tiene un peso molecular de desde 500 Da a aproximadamente 10.000 Da; dichomonol de polioxialquileno contiene un excesode 50% en peso de partes de óxido de propileno, óxido de butileno y tetrahidrofurano o mezcla de los mismos, con b) un extendedor de la cadenaglicol a un índice de isocianato de desde 70 aaproximadamen te 130. Describe un proceso para obtener dichos elastómeros de poliuretano. Dichos compuestos asípreparados tienen diversas aplicaciones incluyendo impermeabilizantes y selladores, fibras elastoméricas, materiales absorbentesde energía yvisc oelásticos y artículos moldeables por extrusión e inyección.
AR33646096A 1995-05-09 1996-05-09 Elastomeros de poliuretano de ptmeg mejorados que emplean polieteres monofuncionales y proceso para la elaboración de dicho elastomero AR001902A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/437,335 US5545706A (en) 1995-05-09 1995-05-09 PTMEG polyurethane elastomers employing monofunctional polyethers

Publications (1)

Publication Number Publication Date
AR001902A1 true AR001902A1 (es) 1997-12-10

Family

ID=23736014

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33646096A AR001902A1 (es) 1995-05-09 1996-05-09 Elastomeros de poliuretano de ptmeg mejorados que emplean polieteres monofuncionales y proceso para la elaboración de dicho elastomero

Country Status (14)

Country Link
US (1) US5545706A (es)
EP (1) EP0742240B1 (es)
JP (1) JPH08301966A (es)
KR (1) KR960041221A (es)
CN (1) CN1089772C (es)
AR (1) AR001902A1 (es)
AT (1) ATE182904T1 (es)
AU (1) AU694644B2 (es)
BR (1) BR9602159A (es)
CA (1) CA2175402A1 (es)
DE (1) DE69603534T2 (es)
ES (1) ES2134564T3 (es)
SG (1) SG49951A1 (es)
TW (1) TW391974B (es)

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US5998574A (en) * 1996-07-10 1999-12-07 Basf Corporation Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
US5708118A (en) * 1996-10-11 1998-01-13 Arco Chemical Technology, L.P. Spandex elastomers
US5723563A (en) * 1996-10-11 1998-03-03 Arco Chemical Technology, L.P. Spandex elastomers
US5691441A (en) * 1996-10-11 1997-11-25 Arco Chemical Technology, L.P. Spandex elastomers
US5959059A (en) * 1997-06-10 1999-09-28 The B.F. Goodrich Company Thermoplastic polyether urethane
JP3792037B2 (ja) * 1998-01-07 2006-06-28 サンライズ・エム・エス・アイ株式会社 非膨潤型シーリング材及びその製造方法
US6303732B1 (en) 1999-09-10 2001-10-16 Indspec Chemical Corporation Diol blends and methods for making and using the same
CA2447782C (en) * 2001-05-21 2009-10-20 Huntsman International Llc Very soft polyurethane elastomer
DE10162349A1 (de) * 2001-12-18 2003-07-10 Basf Ag Thermoplastische Polyurethane auf der Basis aliphatischer Isocyanate
RU2194059C1 (ru) * 2001-12-28 2002-12-10 Забелин Леонид Васильевич Полиуретановая композиция
US6734220B2 (en) 2002-08-27 2004-05-11 Foamex L.P. Fine cell, high density viscoelastic polyurethane foams
US7112631B2 (en) * 2002-10-24 2006-09-26 National Starch And Chemical Investment Holding Corporation Moisture cured reactive hot melt adhesive with monofunctional reactants as grafting agents
US6653363B1 (en) 2002-12-04 2003-11-25 Foamex, L.P. Low energy-loss, high firmness, temperature sensitive polyurethane foams
US7357889B2 (en) 2003-04-09 2008-04-15 Lubrizol Advanced Materials, Inc. Melt spun TPU fibers and process
US20070077420A1 (en) * 2005-10-05 2007-04-05 Worthen Industries Polyether aliphatic urethane film for protection of exposed surfaces
EP2013257B1 (de) * 2006-04-19 2012-02-01 Basf Se Thermoplastische polyurethane
EP2225338A1 (de) * 2007-12-21 2010-09-08 Basf Se Beschichtungsmassen mit verbesserten eigenschaften
US8551201B2 (en) * 2009-08-07 2013-10-08 Praxair S.T. Technology, Inc. Polyurethane composition for CMP pads and method of manufacturing same
KR101401925B1 (ko) * 2010-12-28 2014-06-02 에스케이이노베이션 주식회사 열안정성이 개선된 폴리프로필렌 카보네이트의 제조방법
JP2015514848A (ja) 2012-04-16 2015-05-21 ノボマー， インコーポレイテッド 接着剤組成物および方法
JP5832392B2 (ja) * 2012-08-20 2015-12-16 三井化学株式会社 ポリウレタンエラストマーの製造方法、ポリウレタンエラストマーおよび成形品
US10988614B2 (en) * 2015-05-26 2021-04-27 Bando Chemical Industries, Ltd. Urethane composition, polyurethane elastomer and transmission belt
WO2018176300A1 (en) * 2017-03-30 2018-10-04 Dow Global Technologies Llc A novel mdi-based prepolymer binder for moisture curing binder application
WO2019112930A1 (en) 2017-12-06 2019-06-13 Saudi Aramco Technologies Company Adhesive compositions and methods
CN111138625B (zh) * 2019-12-31 2022-04-01 湖南百锐新材料科技有限公司 一种探伤车轮外膜用聚氨酯材料及其制备方法
WO2021262845A1 (en) 2020-06-24 2021-12-30 Saudi Aramco Technologies Company Polyol compositions and methods
CN112226190A (zh) * 2020-09-30 2021-01-15 上海东睿化学有限公司 一种纺织品复合用湿固化聚氨酯热熔胶的制备方法
CN112778604A (zh) * 2020-12-30 2021-05-11 山东领军体育产业发展有限公司 一种足球场装配式模板材料及其制备方法
US12195576B2 (en) 2021-06-23 2025-01-14 Saudi Aramco Technologies Company Polyol compositions and methods

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Also Published As

Publication number Publication date
CN1089772C (zh) 2002-08-28
BR9602159A (pt) 1997-12-30
EP0742240A1 (en) 1996-11-13
US5545706A (en) 1996-08-13
JPH08301966A (ja) 1996-11-19
SG49951A1 (en) 1998-06-15
KR960041221A (ko) 1996-12-19
CA2175402A1 (en) 1996-11-10
ES2134564T3 (es) 1999-10-01
EP0742240B1 (en) 1999-08-04
AU5215296A (en) 1996-11-21
AU694644B2 (en) 1998-07-23
CN1146464A (zh) 1997-04-02
DE69603534D1 (de) 1999-09-09
ATE182904T1 (de) 1999-08-15
TW391974B (en) 2000-06-01
DE69603534T2 (de) 2000-03-09

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