BRPI0509703A - processo para a produção de pré-polìmeros de poliuretano - Google Patents

processo para a produção de pré-polìmeros de poliuretano

Info

Publication number
BRPI0509703A
BRPI0509703A BRPI0509703-7A BRPI0509703A BRPI0509703A BR PI0509703 A BRPI0509703 A BR PI0509703A BR PI0509703 A BRPI0509703 A BR PI0509703A BR PI0509703 A BRPI0509703 A BR PI0509703A
Authority
BR
Brazil
Prior art keywords
polyol
range
component
polyurethane prepolymers
groups
Prior art date
Application number
BRPI0509703-7A
Other languages
English (en)
Inventor
Holger Eichelmann
Hans-Georg Kinzelmann
Marion Wortmann
Original Assignee
Henkel Kommandigesellschaft Au
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 Henkel Kommandigesellschaft Au filed Critical Henkel Kommandigesellschaft Au
Publication of BRPI0509703A publication Critical patent/BRPI0509703A/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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/79Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • 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
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer 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
    • 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
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PROCESSO PARA A PRODUçãO DE PRé-POLìMEROS DE POLIURETANO. A presente invenção refere-se a um processo para a produção de pré-polímeros de poliuretano com grupos isocianato em posição terminal, no qual reagem-se pol´isocianatos com polióis, sendo que (1) em um primeiro estágio de síntese se produz um componente (A), em que a) se utiliza como poliisocianato (X) pelo menos um pol´isocianato assimétrico, preferentemente do grupo: toluilenodisocianato (TDI) com um teor>igual 99% em peso, de 2,4-TDI,2,4'-difenilmetanodiisocianato com uma fração de 2,4'-isómeros de pelo menos 95% em peso, preferentemente pelo menos 97% em peso, b) como poliol pelo menos um poliol com um peso molecular médio (M~ n~) de 60 até 3000 g/mol, c) a proporção de grupos hidroxila para grupos isocianato é ajustada para < 1, preferentemente na faixa entre 0,4: 1 até 0,8: 1, de modo especialmente preferido, na faixa entre 0,45: 1 até 0,6: 1, d) eventualmente se acescenta um catalisador e após a reação de todos os grupos hidroxila (II) em um segundo estágio de síntese se acrescenta um outro poliol ao componente (A), sendo que se ajusta a proporção de reação dos grupos hidroxila do outro poliol para grupos isocianato do componente A na faixa de 1,1 :1 até 2,0 :11 preferentemente de 1,3 :1 até 1,8:1 e de modo especialmente preferido, na faixa de 1,45 :1 até 1,75 :1. Pré-polímeros de poliuretano produzidos dessa maneira prestam-se para a fabricação de adesivos e materiais de vedação de um e dois componentes, especialmente de adesivos de revestimento, Os pré-polimeros de poliuretano produzidos de acordo com a invenção, são pouco viscosos e pobres em monómeros.
BRPI0509703-7A 2004-04-08 2005-03-03 processo para a produção de pré-polìmeros de poliuretano BRPI0509703A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004018048A DE102004018048A1 (de) 2004-04-08 2004-04-08 Verfahren zur Herstellung von Polyurethan-Prepolymeren
PCT/EP2005/002205 WO2005097861A1 (de) 2004-04-08 2005-03-03 Verfahren zur herstellung von polyurethan-prepolymeren

Publications (1)

Publication Number Publication Date
BRPI0509703A true BRPI0509703A (pt) 2007-09-18

Family

ID=34962691

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509703-7A BRPI0509703A (pt) 2004-04-08 2005-03-03 processo para a produção de pré-polìmeros de poliuretano

Country Status (6)

Country Link
US (1) US20070129525A1 (pt)
EP (1) EP1732966A1 (pt)
CN (1) CN1938353B (pt)
BR (1) BRPI0509703A (pt)
DE (1) DE102004018048A1 (pt)
WO (1) WO2005097861A1 (pt)

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DE102008035947B4 (de) 2008-07-31 2015-03-26 Kraussmaffei Technologies Gmbh Verfahren zur Herstellung eines Produktes aus reaktiven Ausgangsstoffen
DE102008060885A1 (de) * 2008-12-09 2010-06-10 Henkel Ag & Co. Kgaa PU-Klebstoffen für sterilisierbare Verbundfolien
WO2011123492A2 (en) * 2010-04-01 2011-10-06 Henkel Corporation Methods for making aqueous polyurethane dispersions of aromatic polyisocyanate mixtures and compositions thereof
DE102010030437A1 (de) 2010-06-23 2011-12-29 Henkel Ag & Co. Kgaa TPU-Kaschierklebstoff
PL2588312T3 (pl) 2010-06-29 2021-01-25 Ashland Licensing And Intellectual Property Llc Bezrozpuszczalnikowe spoiwo laminacyjne do laminowania elastycznych opakowań i struktury laminowane wytworzone ze spoiwem
CN102140243B (zh) * 2010-11-26 2012-07-25 山东东大一诺威聚氨酯有限公司 硅烷改性单组份湿固化聚氨酯球场用塑胶浆料及其制备方法
WO2012142148A1 (en) * 2011-04-15 2012-10-18 H.B. Fuller Company Modified diphenylmethane diisocyanate-based adhesives
CN102432991B (zh) * 2011-08-16 2013-08-07 江阴市文明体育塑胶有限公司 塑胶地垫加强层
CN102286245B (zh) * 2011-08-16 2013-10-09 江阴市文明体育塑胶有限公司 塑胶地板弹性层
DE102011089783A1 (de) * 2011-12-23 2013-06-27 Bayer Materialscience Aktiengesellschaft Niedrigviskose reaktive Polyurethan-Zusammensetzungen
JP6171467B2 (ja) * 2013-03-27 2017-08-02 Dic株式会社 ラミネート用2液混合接着剤組成物
FR3021659B1 (fr) 2014-05-28 2017-11-17 Bostik Sa Composition de polyurethane a terminaisons nco a base de 2,4-tdi non thermofusible et a faible teneur en monomere tdi, comprenant au moins un compose isocyanate de volume molaire particulier.
FR3021658B1 (fr) * 2014-05-28 2017-12-08 Bostik Sa Composition de polyurethane a terminaisons nco a base mdi non thermofusible et a faible teneur en monomere mdi, comprenant au moins un compose isocyanate de volume molaire particulier.
DE102014212999A1 (de) 2014-07-04 2016-01-07 Henkel Ag & Co. Kgaa Polyurethan-Kaschierklebstoff enthaltend Füllstoffe
RU2696496C2 (ru) 2015-02-03 2019-08-02 Хенкель Аг Унд Ко. Кгаа Полиуретановые клеящие составы для склеивания пленок с низкой поверхностной энергией
EP3067377B1 (en) 2015-03-12 2023-01-18 Henkel AG & Co. KGaA Ultralow monomer polyurethanes
US11198803B2 (en) 2015-07-31 2021-12-14 Dow Global Technologies Llc Aminobenzoate-terminated materials for laminated adhesives
FR3045616B1 (fr) * 2015-12-21 2020-07-10 Bostik Sa Mastics polyurethane superelastiques
JP2019508529A (ja) 2016-01-13 2019-03-28 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンHenkel AG & Co. KGaA 充填剤を含有する反応性ポリウレタンホットメルト接着剤
WO2018033551A1 (en) 2016-08-19 2018-02-22 Henkel Ag & Co. Kgaa Method for preparing a hydrophobically modified clay
PL3327056T3 (pl) 2016-11-25 2022-07-18 Henkel Ag & Co. Kgaa Szybko utwardzalna kompozycja kleju do laminowania o niskiej lepkości
PL3327057T3 (pl) 2016-11-25 2025-07-21 Henkel Ag & Co. Kgaa Niezawierająca poliestru kompozycja kleju do kaszerowania
CN114921215A (zh) 2016-11-25 2022-08-19 汉高股份有限及两合公司 不含聚酯的层合粘合剂组合物
KR101937697B1 (ko) * 2017-11-23 2019-01-14 태광산업주식회사 유색 폴리우레탄우레아 탄성섬유 제조 방법
KR101943894B1 (ko) * 2017-11-23 2019-01-30 태광산업주식회사 항염소성 흑색 폴리우레탄우레아 탄성섬유 제조방법
EP3670576B8 (de) 2018-12-19 2020-12-09 Ems-Chemie Ag Polyamid-formmassen für glasverbunde
ES2924345T3 (es) 2019-05-20 2022-10-06 Henkel Ag & Co Kgaa Método para preparar una arcilla exfoliada por lo menos parcialmente utilizando un agente exfoliante que comprende un éster parcial de (meta)acrilato de poli(óxido de alquileno), un carbonato cíclico y agua
JP2021004343A (ja) * 2019-06-27 2021-01-14 ヘンケルジャパン株式会社 ラミネート用接着剤
US11732083B2 (en) 2020-11-19 2023-08-22 Covestro Llc Polyisocyanate resins
JP2024501314A (ja) * 2020-12-23 2024-01-11 ピーターズ サージカル Nco末端ウレタンプレプロポリマーを含む止血性の組織接着剤組成物
WO2022179772A1 (en) 2021-02-26 2022-09-01 Henkel Ag & Co. Kgaa Flame-retardant adhesive composition for structural wood bonding
CN116836362B (zh) * 2023-08-02 2025-08-29 南京玖星旭能新材料有限责任公司 一种含多金属-氧簇的聚合物及其制备方法和应用
BE1032688B1 (nl) * 2024-06-11 2026-01-22 Soudal Reactieve polyurethaan formuleringen met een laag monomeer gehalte

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Also Published As

Publication number Publication date
WO2005097861A1 (de) 2005-10-20
CN1938353B (zh) 2011-04-27
US20070129525A1 (en) 2007-06-07
CN1938353A (zh) 2007-03-28
EP1732966A1 (de) 2006-12-20
DE102004018048A1 (de) 2005-11-10

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Legal Events

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B25D Requested change of name of applicant approved

Owner name: HENKEL AG AND CO. KGAA (DE)

Free format text: NOME ALTERADO DE: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2311 DE 22-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.