BRPI0603405A - processo para preparação de poliuretanos processáveis termo-plasticamente - Google Patents

processo para preparação de poliuretanos processáveis termo-plasticamente

Info

Publication number
BRPI0603405A
BRPI0603405A BRPI0603405-5A BRPI0603405A BRPI0603405A BR PI0603405 A BRPI0603405 A BR PI0603405A BR PI0603405 A BRPI0603405 A BR PI0603405A BR PI0603405 A BRPI0603405 A BR PI0603405A
Authority
BR
Brazil
Prior art keywords
nco
tpu
mixing
conversion
equivalent ratio
Prior art date
Application number
BRPI0603405-5A
Other languages
English (en)
Inventor
Wolfgang Brouer
Wolfgang Kaufhold
Herbert Heidingsfeld
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of BRPI0603405A publication Critical patent/BRPI0603405A/pt

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA PREPARAçãO DE POLIURETANOS PROCESSáVEIS TERMOPLASTICAMENTE". A presente invenção refere-se a um processo de múltiplas etapas para preparação de poliuretanos processáveis termoplasticamente com comportamento de processamento aperfeiçoado, particularmente homogeneidade aperfeiçoada.
BRPI0603405-5A 2005-08-24 2006-08-24 processo para preparação de poliuretanos processáveis termo-plasticamente BRPI0603405A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005039933A DE102005039933B4 (de) 2005-08-24 2005-08-24 Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethanen

Publications (1)

Publication Number Publication Date
BRPI0603405A true BRPI0603405A (pt) 2007-04-27

Family

ID=37496487

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0603405-5A BRPI0603405A (pt) 2005-08-24 2006-08-24 processo para preparação de poliuretanos processáveis termo-plasticamente

Country Status (11)

Country Link
US (1) US20070049719A1 (pt)
EP (1) EP1757632B1 (pt)
JP (1) JP2007056269A (pt)
CN (1) CN1919891B (pt)
AT (1) ATE415429T1 (pt)
BR (1) BRPI0603405A (pt)
CA (1) CA2556656A1 (pt)
DE (2) DE102005039933B4 (pt)
ES (1) ES2315972T3 (pt)
MX (1) MXPA06009517A (pt)
TW (1) TW200722446A (pt)

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US8722753B2 (en) * 2007-08-21 2014-05-13 Lear Corporation Hydroxyl terminated precursor and method of making the same
US8227658B2 (en) 2007-12-14 2012-07-24 Kimberly-Clark Worldwide, Inc Film formed from a blend of biodegradable aliphatic-aromatic copolyesters
US7998888B2 (en) * 2008-03-28 2011-08-16 Kimberly-Clark Worldwide, Inc. Thermoplastic starch for use in melt-extruded substrates
DE102008023252A1 (de) 2008-05-13 2009-11-19 Tesa Se Hotmelt-Verfahren zur Herstellung eines chemisch vernetzten Polyurethanfilms
US8147965B2 (en) 2008-05-14 2012-04-03 Kimberly-Clark Worldwide, Inc. Water-sensitive film containing thermoplastic polyurethane
US8338508B2 (en) * 2008-05-14 2012-12-25 Kimberly-Clark Worldwide, Inc. Water-sensitive film containing an olefinic elastomer
US8759279B2 (en) * 2008-06-30 2014-06-24 Kimberly-Clark Worldwide, Inc. Fragranced biodegradable film
US8927617B2 (en) 2008-06-30 2015-01-06 Kimberly-Clark Worldwide, Inc. Fragranced water-sensitive film
US8188185B2 (en) * 2008-06-30 2012-05-29 Kimberly-Clark Worldwide, Inc. Biodegradable packaging film
US8283006B2 (en) 2008-12-18 2012-10-09 Kimberly-Clark Worldwide, Inc. Injection molding material containing starch and plant protein
US8329601B2 (en) 2008-12-18 2012-12-11 Kimberly-Clark Worldwide, Inc. Biodegradable and renewable film
DE102009046657A1 (de) 2009-11-12 2011-05-19 Tesa Se Haftklebstoff auf Basis von Polyurethan
DE102009055735A1 (de) * 2009-11-26 2011-07-07 Bayer Material Science AG, 51373 Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
US20110306734A1 (en) 2010-06-02 2011-12-15 Bayer Materialscience Ag Thermoplastically processable polyurethanes based on succinic acid propionates
US8889945B2 (en) 2010-12-08 2014-11-18 Kimberly-Clark Worldwide, Inc. Elastic film containing a renewable starch polymer
US9327168B2 (en) * 2010-12-22 2016-05-03 Acushnet Company Methods for making polyurea and polyurethane polymers and golf balls prepared therefrom
KR101401925B1 (ko) 2010-12-28 2014-06-02 에스케이이노베이션 주식회사 열안정성이 개선된 폴리프로필렌 카보네이트의 제조방법
CN104024297B (zh) 2011-09-30 2016-05-18 拜耳知识产权有限责任公司 由基于由琥珀酸和1,3-丙二醇形成的聚酯二醇的可热塑性加工的聚氨酯制成的均匀挤出制品
MX2015011044A (es) * 2013-02-25 2016-04-06 Basf Se Decoloracion reducida de poliuretanos termoplasticos a base de polioles polimericos mediante la incorporacion de isocianatos alifaticos.
US10695235B2 (en) 2013-11-27 2020-06-30 Kimberly-Clark Worldwide, Inc. Printed 3D-elastic laminates
US9913764B2 (en) 2013-12-18 2018-03-13 Kimberly-Clark Worldwide, Inc. Post-bonded grooved elastic materials
RU2565167C1 (ru) * 2014-04-04 2015-10-20 Закрытое акционерное общество "Блокформ" Установка для получения гранулированного термопластичного полиуретана и способ получения гранулированного термопластичного полиуретана
CN104710595A (zh) * 2015-04-09 2015-06-17 奥斯汀新材料（张家港）有限公司 直径12寸以上管料用聚醚热塑性聚氨酯弹性体的制备方法
WO2018116681A1 (ja) * 2016-12-22 2018-06-28 Dic株式会社 湿気硬化型ウレタンホットメルト樹脂組成物、積層体、及び、靴
WO2018148231A1 (en) * 2017-02-09 2018-08-16 Lubrizol Advanced Materials, Inc. Reactive hot-melt adhesive composition containing a polyester-polyurethane
KR20190126312A (ko) * 2017-03-21 2019-11-11 바스프 에스이 우레탄 함유 중합체 히드록실 화합물에 기반한 낮은 블루밍 효과 및 우수한 저온 가요성을 나타내는 폴리우레탄의 제조 방법
ES2942057T3 (es) 2018-11-29 2023-05-29 Basf Se Fabricación continua de un TPU a base de PPG
EP3772519A1 (de) 2019-08-07 2021-02-10 Covestro Deutschland AG Verfahren zur herstellung von thermoplastisch verarbeitbaren polyurethanpolymeren
EP3812407A1 (de) 2019-10-23 2021-04-28 Covestro Deutschland AG Polyurethanpolymer mit einer härte von <= 60 shore a
EP3812408A1 (de) 2019-10-23 2021-04-28 Covestro Deutschland AG Polyurethanpolymer mit einer härte von <= 60 shore a und guter abriebfestigkeit
EP3838946A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung eines thermoplastischen polyurethans mit niedriger farbzahl
EP3838950A1 (de) 2019-12-17 2021-06-23 Covestro Deutschland AG Thermoplastisches aliphatisches polyurethanprepolymer mit niedriger schmelzenthalpie
EP4342924A1 (de) 2022-09-26 2024-03-27 Covestro Deutschland AG Verfahren zur herstellung von polyether-enthaltenden thermoplastischen polyurethanen

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Also Published As

Publication number Publication date
ATE415429T1 (de) 2008-12-15
EP1757632A2 (de) 2007-02-28
MXPA06009517A (es) 2007-02-23
DE102005039933A1 (de) 2007-03-01
DE502006002169D1 (de) 2009-01-08
CN1919891A (zh) 2007-02-28
CA2556656A1 (en) 2007-02-24
ES2315972T3 (es) 2009-04-01
DE102005039933B4 (de) 2007-12-27
US20070049719A1 (en) 2007-03-01
EP1757632B1 (de) 2008-11-26
CN1919891B (zh) 2011-09-14
JP2007056269A (ja) 2007-03-08
TW200722446A (en) 2007-06-16
EP1757632A3 (de) 2007-04-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

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 2384 DE 13-09-2016 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.