CA2556656A1 - Process for the production of melt-processable polyurethanes - Google Patents

Process for the production of melt-processable polyurethanes Download PDF

Info

Publication number
CA2556656A1
CA2556656A1 CA002556656A CA2556656A CA2556656A1 CA 2556656 A1 CA2556656 A1 CA 2556656A1 CA 002556656 A CA002556656 A CA 002556656A CA 2556656 A CA2556656 A CA 2556656A CA 2556656 A1 CA2556656 A1 CA 2556656A1
Authority
CA
Canada
Prior art keywords
diisocyanate
process according
melt
nco
production
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002556656A
Other languages
English (en)
French (fr)
Inventor
Wolfgang Braeuer
Wolfgang Kaufhold
Herbert Heidingsfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
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 CA2556656A1 publication Critical patent/CA2556656A1/en
Abandoned legal-status Critical Current

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)
CA002556656A 2005-08-24 2006-08-21 Process for the production of melt-processable polyurethanes Abandoned CA2556656A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1020050399339 2005-08-24
DE102005039933A DE102005039933B4 (de) 2005-08-24 2005-08-24 Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethanen

Publications (1)

Publication Number Publication Date
CA2556656A1 true CA2556656A1 (en) 2007-02-24

Family

ID=37496487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002556656A Abandoned CA2556656A1 (en) 2005-08-24 2006-08-21 Process for the production of melt-processable polyurethanes

Country Status (11)

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

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CN101506278B (zh) * 2006-08-31 2012-11-14 金伯利-克拉克环球有限公司 高透气性可生物降解薄膜
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
US8338508B2 (en) * 2008-05-14 2012-12-25 Kimberly-Clark Worldwide, Inc. Water-sensitive film containing an olefinic elastomer
US8147965B2 (en) 2008-05-14 2012-04-03 Kimberly-Clark Worldwide, Inc. Water-sensitive film containing thermoplastic polyurethane
US8188185B2 (en) * 2008-06-30 2012-05-29 Kimberly-Clark Worldwide, Inc. Biodegradable packaging film
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
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
RU2618219C2 (ru) 2011-09-30 2017-05-03 Байер Интеллектуэль Проперти Гмбх Гомогенное экструдированное изделие из термопластично перерабатываемых полиуретанов на основе полиэфирдиолов из янтарной кислоты и 1,3-пропандиола
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
CN113227185A (zh) 2018-11-29 2021-08-06 巴斯夫欧洲公司 基于ppg的tpu的连续制备
EP3772519A1 (de) 2019-08-07 2021-02-10 Covestro Deutschland AG Verfahren zur herstellung von thermoplastisch verarbeitbaren polyurethanpolymeren
EP3812408A1 (de) 2019-10-23 2021-04-28 Covestro Deutschland AG Polyurethanpolymer mit einer härte von <= 60 shore a und guter abriebfestigkeit
EP3812407A1 (de) 2019-10-23 2021-04-28 Covestro Deutschland AG Polyurethanpolymer mit einer härte von <= 60 shore a
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
EP3838951A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur kontinuierlichen herstellung von thermoplastischem polyurethan
EP3838942A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyurethanen mit hoher reaktionsenthalpie
EP4342924A1 (de) 2022-09-26 2024-03-27 Covestro Deutschland AG Verfahren zur herstellung von polyether-enthaltenden thermoplastischen polyurethanen
WO2025168329A1 (de) 2024-02-09 2025-08-14 Covestro Deutschland Ag Verfahren zur herstellung von polypropylenether-enthaltenden thermoplastischen polyurethanen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE673744A (enExample) 1964-12-14
BE759829A (fr) * 1969-12-03 1971-06-03 Upjohn Co Preparation de polyurethanes
DE1964834A1 (de) 1969-12-24 1971-07-01 Bayer Ag Verfahren zur Herstellung von Polyurethan-Elastomeren
US3963656A (en) * 1972-10-03 1976-06-15 Bayer Aktiengesellschaft Thermoplastic polyurethanes and a two-stage process for their preparation
DE2248382C2 (de) * 1972-10-03 1982-12-02 Bayer Ag, 5090 Leverkusen Polyurethan-Elastomere, deren Herstellung und Verwendung
DE2302564C3 (de) 1973-01-19 1985-02-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Elastomeren
US4000117A (en) * 1975-03-31 1976-12-28 The Upjohn Company Novel compositions
DE2842806A1 (de) * 1978-09-30 1980-04-10 Bayer Ag Verfahren zur herstellung von polyurethan-elastomeren
DE2901774A1 (de) 1979-01-18 1980-07-24 Elastogran Gmbh Rieselfaehiges, mikrobenbestaendiges farbstoff- und/oder hilfsmittelkonzentrat auf basis eines polyurethan-elastomeren und verfahren zu seiner herstellung
DE3329775A1 (de) * 1983-08-18 1985-02-28 Bayer Ag, 5090 Leverkusen Thermoplastische polyurethane hoher waermestandfestigkeit auf basis von naphthylendiisocyanat, verfahren zu ihrer herstellung und ihre verwendung
JPH059256A (ja) * 1991-07-01 1993-01-19 Kuraray Co Ltd ポリウレタンの製造方法
WO1993001222A1 (fr) * 1991-07-03 1993-01-21 Kanebo, Ltd. Elastomere de polyurethane thermoplastique, procede et dispositif de production, et fibre elastique realisee a partir de cet elastomere
US5795948A (en) * 1992-05-26 1998-08-18 Bayer Aktiengesellschaft Multistage process for production of thermoplastic polyurethane elastomers
DE4217367A1 (de) 1992-05-26 1993-12-02 Bayer Ag Thermoplastisch verarbeitbare Polyurethan-Elastomere mit verbessertem Verarbeitungsverhalten und Verfahren zur Herstellung
DE19625987A1 (de) * 1996-06-28 1998-01-02 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Verarbeitungsverhalten
DE19738498A1 (de) * 1997-09-03 1999-03-04 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen in einem Zweiwellenextruder mit spezieller Temperaturführung

Also Published As

Publication number Publication date
TW200722446A (en) 2007-06-16
ES2315972T3 (es) 2009-04-01
EP1757632A2 (de) 2007-02-28
EP1757632A3 (de) 2007-04-25
DE102005039933B4 (de) 2007-12-27
MXPA06009517A (es) 2007-02-23
DE102005039933A1 (de) 2007-03-01
ATE415429T1 (de) 2008-12-15
CN1919891B (zh) 2011-09-14
BRPI0603405A (pt) 2007-04-27
DE502006002169D1 (de) 2009-01-08
EP1757632B1 (de) 2008-11-26
JP2007056269A (ja) 2007-03-08
US20070049719A1 (en) 2007-03-01
CN1919891A (zh) 2007-02-28

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20100823

FZDE Discontinued

Effective date: 20100823