BR0112898A - Processo para a preparação de um material de poliuretana, e, material - Google Patents

Processo para a preparação de um material de poliuretana, e, material

Info

Publication number
BR0112898A
BR0112898A BR0112898-1A BR0112898A BR0112898A BR 0112898 A BR0112898 A BR 0112898A BR 0112898 A BR0112898 A BR 0112898A BR 0112898 A BR0112898 A BR 0112898A
Authority
BR
Brazil
Prior art keywords
isocyanate
weight
polyol
polyisocyanate
reactive
Prior art date
Application number
BR0112898-1A
Other languages
English (en)
Other versions
BR0112898B1 (pt
Inventor
Gerhard Jozef Bleys
Eric Huygens
Anja Vanhalle
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 BR0112898A publication Critical patent/BR0112898A/pt
Publication of BR0112898B1 publication Critical patent/BR0112898B1/pt

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

"PROCESSO PARA A PREPARAçãO DE UM MATERIAL DE POLIURETANA, E, MATERIAL". Um processo para a preparação de um material de poliuretana que não tenha temperatura de transição vítrea abaixo de 25<198>C, cujo processo compreende reagir um poliisocianato e uma composição isocianato-reativa, opcionalmente na presença de água em uma quantidade menor do que 5% em peso em relação à composição isocianato-reativa abaixo, em que a reação é conduzida a um índice de isocianato de 80 a 140, o poliisocianato consiste de a) 80-100% em peso de diisocianato de difenilmetano que compreende pelo menos 40%, de preferência pelo menos 60% e mais preferivelmente pelo menos 85% em peso de diisocianato de 4,4'-difenilmetano e/ou uma variante do dito diisocianato de difenilmetano cuja variante é líquida a 25<198>C e tem um valor de NCO de pelo menos 20% em peso (poliisocianato a) e b) 20-0% em peso de um outro poliisocianato (poliisocianato b) e em que a composição isocianato-reativa consiste de a) 80-100% em peso de um poliéter poliol que tem uma funcionalidade nominal média de 3-8, um peso equivalente médio de 200-2000, um peso molecular médio de 600-8000, um teor de oxietileno (EO) de 50-100% e de preferência de 75-100% em peso e um teor de hidroxila primário de 70-100% calculado em relação ao número de grupos hidroxila primários e secundários no poliol, b) um extensor de cadeia isocianato-reativo e/ou um agente reticulante em uma quantidade tal que a razão de bloco duro seja 0,60 ou mais e de preferência pelo menos 0,65 e c) 20-0% em peso de um ou mais outros compostos isocianato-reativos excluindo-se a água, a quantidade de poliol a) e de composto isocianato-reativo c) sendo calculada em relação à quantidade total de seu poliol a) e o composto isocianato-reativo c) sendo calculado em relação à quantidade total deste poliol a) e do composto c).
BRPI0112898-1A 2000-08-01 2001-06-25 processo para a preparaÇço de um material de poliuretana. BR0112898B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00116582A EP1178063A1 (en) 2000-08-01 2000-08-01 Process for preparing a polyurethane material
PCT/EP2001/007199 WO2002010249A1 (en) 2000-08-01 2001-06-25 Process for preparing a polyurethane material

Publications (2)

Publication Number Publication Date
BR0112898A true BR0112898A (pt) 2003-06-10
BR0112898B1 BR0112898B1 (pt) 2010-12-14

Family

ID=8169413

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112898-1A BR0112898B1 (pt) 2000-08-01 2001-06-25 processo para a preparaÇço de um material de poliuretana.

Country Status (20)

Country Link
US (1) US6806342B2 (pt)
EP (2) EP1178063A1 (pt)
JP (1) JP4953544B2 (pt)
KR (1) KR100730670B1 (pt)
CN (1) CN100369948C (pt)
AR (1) AR030089A1 (pt)
AT (1) ATE308576T1 (pt)
AU (2) AU8577701A (pt)
BR (1) BR0112898B1 (pt)
CA (1) CA2417267C (pt)
CZ (1) CZ298395B6 (pt)
DE (1) DE60114633T2 (pt)
ES (1) ES2247161T3 (pt)
MX (1) MXPA03000667A (pt)
PL (1) PL365156A1 (pt)
RU (1) RU2268270C2 (pt)
SI (1) SI1305354T1 (pt)
TW (1) TWI257934B (pt)
WO (1) WO2002010249A1 (pt)
ZA (1) ZA200300295B (pt)

Families Citing this family (27)

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ES2247072T3 (es) * 2000-02-14 2006-03-01 Huntsman International Llc Procedimiento para preparar una espuma de poliuretano flexible.
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
ES2405277T3 (es) * 2004-10-25 2013-05-30 Dow Global Technologies Inc. Respaldos de alfombras de poliuretano realizados con polioles de poliéster hidroximetilados
KR101288266B1 (ko) * 2005-10-13 2013-07-29 헌트스만 인터내셔날, 엘엘씨 폴리이소시아누레이트 폴리우레탄 물질을 제조하는 방법
US8785570B2 (en) 2005-10-13 2014-07-22 Huntsman International Llc Process for preparing a polyisocyanurate polyurethane material
ATE474870T1 (de) * 2006-02-21 2010-08-15 Huntsman Int Llc Herstellungsverfahren für einen polyisocyanuratverbund
CA2653656C (en) 2006-06-14 2013-11-19 Huntsman International Llc Composite panel
JP2010514909A (ja) * 2006-12-29 2010-05-06 ジョンソン コントロールズ テクノロジー カンパニー ポリウレタンフォーム配合物、製品、および方法
US20090035350A1 (en) * 2007-08-03 2009-02-05 John Stankus Polymers for implantable devices exhibiting shape-memory effects
CA2712054C (en) 2008-02-14 2015-02-03 Huntsman International Llc Elastomeric materials having a high hardblock content and process for preparing them
RU2461581C2 (ru) 2008-03-07 2012-09-20 Хантсмэн Интернэшнл Ллс Вспененные материалы, включающие матрицу с высоким содержанием жестких блоков, и способ их получения
US9259515B2 (en) 2008-04-10 2016-02-16 Abbott Cardiovascular Systems Inc. Implantable medical devices fabricated from polyurethanes with grafted radiopaque groups
PL2510026T3 (pl) * 2009-12-11 2014-07-31 Basf Se Ulepszone porowate materiały na bazie amin aromatycznych
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
DK3063196T3 (en) * 2013-10-30 2018-05-07 Dow Global Technologies Llc Syntactic polyurethane elastomer based on soft segment prepolymer and non-mercury catalyst for use in insulation of underwater pipes
MX2016005627A (es) * 2013-10-30 2016-11-25 Dow Global Technologies Llc Elastomeros de poliuretano sintacticos a base de polialcoholes de baja insaturacion para usarse en el aislamiento de tuberias submarinas.
BR112016008386B1 (pt) * 2013-10-30 2021-03-02 Dow Global Technologies Llc processo para produzir um substrato tendo um elastômero de poliuretano sintático aplicado
AU2014342770A1 (en) * 2013-10-30 2016-06-02 Dow Global Technologies Llc Syntactic polyurethane elastomers having distinct morphology for use in subsea pipeline insulation
WO2016036815A1 (en) * 2014-09-04 2016-03-10 Dow Global Technologies Llc Polyurethane mats
EP3645593B1 (de) 2017-06-27 2023-06-07 Basf Se Polyurethan-weichschäume mit verbesserter luftdurchlässigkeit
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
KR20220046582A (ko) * 2019-08-08 2022-04-14 렉티셀 폴리우레탄 재료의 개선된 재활용 방법
US11732083B2 (en) 2020-11-19 2023-08-22 Covestro Llc Polyisocyanate resins

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US5773483A (en) 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
ES2108441T3 (es) 1993-04-13 1997-12-16 Ici Plc Proceso para preparar una espuma flexible.
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
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US5627254A (en) * 1996-05-03 1997-05-06 The Dow Chemical Company Rigid thermoplastic plyurethane comprising units of butane diol and a polyethylene glycol
TR199802707T2 (xx) * 1996-06-27 1999-03-22 Imperial Chemical Industries Plc Mikro hücreli elastomerik poliüretan köpükler.
KR20000053118A (ko) 1996-11-08 2000-08-25 네바드 에드워드 죤 경질 및 연질 폴리우레탄 발포체의 제조 방법
US6031010A (en) * 1997-08-11 2000-02-29 Imperial Chemical Industries Plc Polyurethane foam composition having improved flex fatigue
CA2361309C (en) 1999-03-17 2009-05-19 Huntsman International, Llc Process for preparing moulded polyurethane material

Also Published As

Publication number Publication date
CN1446238A (zh) 2003-10-01
KR20030064740A (ko) 2003-08-02
KR100730670B1 (ko) 2007-06-21
DE60114633D1 (de) 2005-12-08
WO2002010249A1 (en) 2002-02-07
ZA200300295B (en) 2003-11-07
CZ298395B6 (cs) 2007-09-19
AU2001285777B2 (en) 2005-08-04
CA2417267A1 (en) 2002-02-07
BR0112898B1 (pt) 2010-12-14
CA2417267C (en) 2009-04-14
EP1305354A1 (en) 2003-05-02
AU8577701A (en) 2002-02-13
JP4953544B2 (ja) 2012-06-13
RU2268270C2 (ru) 2006-01-20
SI1305354T1 (sl) 2006-02-28
CZ2003257A3 (cs) 2003-05-14
JP2004505142A (ja) 2004-02-19
TWI257934B (en) 2006-07-11
US20030130470A1 (en) 2003-07-10
DE60114633T2 (de) 2006-07-20
AR030089A1 (es) 2003-08-13
US6806342B2 (en) 2004-10-19
EP1305354B1 (en) 2005-11-02
ES2247161T3 (es) 2006-03-01
EP1178063A1 (en) 2002-02-06
PL365156A1 (en) 2004-12-27
CN100369948C (zh) 2008-02-20
ATE308576T1 (de) 2005-11-15
MXPA03000667A (es) 2003-06-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)