ATE528332T1 - Verfahren zur herstellung von polyurethan und verwendung von danach hergestelltem polyurethan - Google Patents

Verfahren zur herstellung von polyurethan und verwendung von danach hergestelltem polyurethan

Info

Publication number
ATE528332T1
ATE528332T1 AT07790646T AT07790646T ATE528332T1 AT E528332 T1 ATE528332 T1 AT E528332T1 AT 07790646 T AT07790646 T AT 07790646T AT 07790646 T AT07790646 T AT 07790646T AT E528332 T1 ATE528332 T1 AT E528332T1
Authority
AT
Austria
Prior art keywords
polyurethane
produced
producing
tpus
urea
Prior art date
Application number
AT07790646T
Other languages
English (en)
Inventor
Mitsuharu Kobayashi
Youko Fukuuchi
Takanori Taniguchi
Original Assignee
Mitsubishi Chem Corp
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 Mitsubishi Chem Corp filed Critical Mitsubishi Chem Corp
Application granted granted Critical
Publication of ATE528332T1 publication Critical patent/ATE528332T1/de

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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • 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
    • 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
    • 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
    • C08G18/4825—Polyethers containing two hydroxy groups
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
AT07790646T 2006-07-12 2007-07-11 Verfahren zur herstellung von polyurethan und verwendung von danach hergestelltem polyurethan ATE528332T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006192075 2006-07-12
JP2006218843 2006-08-10
JP2006218844 2006-08-10
JP2007092699 2007-03-30
JP2007092700 2007-03-30
PCT/JP2007/063842 WO2008007712A1 (en) 2006-07-12 2007-07-11 Method for producing polyurethane and use of polyurethane produced by the same

Publications (1)

Publication Number Publication Date
ATE528332T1 true ATE528332T1 (de) 2011-10-15

Family

ID=38923268

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07790646T ATE528332T1 (de) 2006-07-12 2007-07-11 Verfahren zur herstellung von polyurethan und verwendung von danach hergestelltem polyurethan

Country Status (7)

Country Link
US (1) US20090247658A1 (de)
EP (2) EP2246379B1 (de)
JP (2) JP5412715B2 (de)
KR (2) KR100933648B1 (de)
CN (1) CN101484496B (de)
AT (1) ATE528332T1 (de)
WO (1) WO2008007712A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1615966B2 (de) 2003-04-02 2019-10-09 Swimc Llc Wässrige dispersionen und beschichtungen
PL3037488T3 (pl) 2004-10-20 2022-11-14 Swimc Llc Kompozycje powlekające dla pojemników i sposoby powlekania
WO2009064821A1 (en) * 2007-11-13 2009-05-22 E. I. Du Pont De Nemours And Company Isocyanate terminated polytrimethylene ether polyol and process for making same
US10544543B2 (en) * 2008-01-15 2020-01-28 The Lycra Company Llc Garment incorporating aqueous polyurethane dispersions having altered stress profile
US11692304B2 (en) 2008-01-15 2023-07-04 The Lycra Company Llc Garment incorporating waterproof or water resilient aqueous polyurethane dispersions and/or having altered stress profile
EP2285859B1 (de) * 2008-06-10 2020-03-18 Dow Global Technologies LLC 1,3- oder 1,4-bis(aminomethyl)cyclohexan-initiierte polypole und starrer polyurethanschaum daraus
CN101412798B (zh) * 2008-11-21 2011-08-10 优洁（亚洲）有限公司 软质聚氨酯低回弹泡沫及其制备方法
JP5842315B2 (ja) * 2008-12-01 2016-01-13 三菱化学株式会社 ポリウレタンの製造方法及びそれから得られたポリウレタンの用途
JP2010150720A (ja) * 2008-12-26 2010-07-08 Toray Opelontex Co Ltd 弾性布帛
MX338773B (es) 2009-04-09 2016-05-02 Valspar Sourcing Inc Polimero que tiene funcionalidad cicloalifatica insaturada y composiciones de recubrimiento formadas de este.
US8747979B2 (en) 2009-07-17 2014-06-10 Valspar Sourcing, Inc. Coating compositions and articles coated therewith
US9011999B2 (en) 2009-09-18 2015-04-21 Valspar Sourcing, Inc. Coating composition including an unsaturated polymer
KR101789987B1 (ko) 2009-10-30 2017-10-25 미쯔비시 케미컬 주식회사 폴리에스테르폴리올, 그것을 사용한 폴리우레탄 및 그 제조 방법, 그리고 폴리우레탄 성형체
KR101148583B1 (ko) * 2009-12-30 2012-05-23 주식회사 효성 우수한 파워 및 신도를 가진 탄성사의 제조 방법
US8584864B2 (en) 2010-11-19 2013-11-19 Coldcrete, Inc. Eliminating screens using a perforated wet belt and system and method for cement cooling
CN103429801B (zh) * 2011-03-14 2015-04-08 旭化成纤维株式会社 聚氨酯弹性纤维
WO2012177270A1 (en) * 2011-06-20 2012-12-27 E. I. Du Pont De Nemours And Company Coating composition containing branched copolyether polyol polymer
CN104114261B (zh) * 2012-03-29 2016-08-17 三洋化成工业株式会社 膜组件的密封材料用聚氨酯树脂形成性组合物
KR101317842B1 (ko) * 2012-03-30 2013-10-15 주식회사 현대포리텍 폴리우레탄 폼 조성물 및 폴리우레탄 범퍼 러버의 제조 방법
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
BR112015018518A2 (pt) 2013-02-04 2017-07-18 Coldcrete Inc sistema e método para aplicar dióxido de carbono durante a produção de concreto
US20160083540A1 (en) * 2013-05-22 2016-03-24 Lubrizol Advanced Materials, Inc. Articles made from thermoplastic polyurethanes with crystalline chain ends
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
CN103382253B (zh) * 2013-06-25 2015-09-09 上海华峰新材料研发科技有限公司 一种高性能水性聚氨酯分散体及其制备方法
US10945488B2 (en) 2013-08-09 2021-03-16 Reebok International Limited Article of footwear with extruded components
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
WO2015154174A1 (en) 2014-04-07 2015-10-15 Carboncure Technologies, Inc. Integrated carbon dioxide capture
US10173404B2 (en) 2014-07-07 2019-01-08 Kyowa Leather Cloth Co., Ltd. Synthetic resin skin material and method of manufacturing synthetic resin skin material
KR101582573B1 (ko) * 2015-05-29 2016-01-05 주식회사 백산 크래쉬 패드 커버용 복합기능성 인조피혁 및 그 제조방법
WO2017050738A1 (de) * 2015-09-24 2017-03-30 Basf Se Thermoplastische polyurethane
WO2017078479A1 (ko) * 2015-11-04 2017-05-11 주식회사 효성 폴리우레탄우레아 탄성사와 그 제조방법
US11019879B2 (en) 2015-11-18 2021-06-01 Reebok International Limited Extruded components for articles of footwear and methods of making the same
CN105505159A (zh) * 2015-12-04 2016-04-20 大连怿文新材料科技发展有限公司 一种快速固化高附着力刚性聚脲及其制备方法
SG11201810010PA (en) 2016-04-11 2018-12-28 Carboncure Tech Inc Methods and compositions for treatment of concrete wash water
DK3515478T3 (da) 2016-09-21 2024-05-21 Nextcure Inc Antistoffer til SIGLEC-15 og fremgangsmåder til anvendelse deraf
CN106633810A (zh) * 2016-10-31 2017-05-10 湖南科技大学 一种活性炭基特种合成纸的制备方法
CN106633808A (zh) * 2016-10-31 2017-05-10 湖南科技大学 一种蛋壳粉基合成纸的制备方法
US10053533B1 (en) 2017-04-13 2018-08-21 Presidium Usa, Inc. Oligomeric polyol compositions
EP3642170B1 (de) 2017-06-20 2025-01-15 Carboncure Technologies Inc. Verfahren zur behandlung von betonwaschwasser
US10485302B2 (en) 2017-07-07 2019-11-26 Reebok International Limited Method of making an upper
KR20240110079A (ko) * 2017-11-03 2024-07-12 더 라이크라 컴퍼니 유케이 리미티드 수성 폴리우레탄 분산물의 사용 방법 및 그것에 의해 제조된 물품
US20190166952A1 (en) 2017-12-05 2019-06-06 Reebok International Limited Article of footwear with dispensed saddle
JP7522035B2 (ja) * 2017-12-15 2024-07-24 ザ ライクラ カンパニー ユーケー リミテッド 設計されたセグメント分子量を有するポリマー
CN111465631B (zh) * 2017-12-21 2022-07-12 科思创德国股份有限公司 具有可调节粘合力的基于特殊聚氨酯脲的胶粘剂及其制备和用途
JP7066118B2 (ja) * 2018-03-06 2022-05-13 東洋化学株式会社 絆創膏及び絆創膏用フィルム
US11278081B2 (en) 2018-10-10 2022-03-22 Reebok International Limited Article of footwear with dispensed components
CN109495818B (zh) * 2018-11-05 2021-12-28 歌尔股份有限公司 一种振膜
US12421169B2 (en) 2019-04-26 2025-09-23 Carboncure Technologies Inc. Carbonation of concrete aggregates
CN111074628B (zh) * 2019-12-24 2022-09-20 大连工业大学 一种原位在线水扩链聚氨酯相变调温功能织物及其制备方法
JP7400608B2 (ja) * 2020-04-14 2023-12-19 東洋インキＳｃホールディングス株式会社 水性グラビアまたはフレキソインキ、およびその利用
CN111619257B (zh) * 2020-04-21 2021-12-14 东莞市雄林新材料科技股份有限公司 一种烫画膜及其生产工艺
US12521908B2 (en) 2020-06-12 2026-01-13 Carboncure Technologies Inc. Methods and compositions for delivery of carbon dioxide
US12329338B2 (en) * 2020-11-09 2025-06-17 Scrub Daddy, Inc. Scrubber
CN114773570A (zh) * 2022-03-16 2022-07-22 华南理工大学 含有金属配位和二硫键聚氨酯弹性体及其制备方法与自修复方法
US20250368770A1 (en) * 2022-06-14 2025-12-04 Sk Chemicals Co., Ltd. Polyurethane resin composition and preparation method therefor
CN116715827A (zh) * 2023-07-03 2023-09-08 郑州中远氨纶工程技术有限公司 一种聚醚酯型聚氨酯薄壁制品及其制作方法
CN119237300A (zh) * 2024-11-18 2025-01-03 安徽昊华环保科技有限公司 一种耐磨高频筛的生产方法
CN120097994B (zh) * 2025-05-08 2025-08-01 四川大学 N位醇羟基螺吡喃、聚离子液体材料、柔性可拉伸纳米发电机及制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326985A (en) * 1964-12-29 1967-06-20 Shell Oil Co Polytrimethylene glycol
FR1456620A (fr) * 1965-07-22 1966-07-08 Kuhlmann Ets élastomères de polyuréthane-polyurée coulables à froid
JPS6377919A (ja) * 1986-09-22 1988-04-08 Toyo Tire & Rubber Co Ltd 低硬度ポリウレタンエラストマ−
ATE164176T1 (de) * 1990-11-27 1998-04-15 Commw Scient Ind Res Org A process for the production of polyalkylenoxide
US5659086A (en) * 1995-06-06 1997-08-19 Phillips Petroleum Company Production of organic disulfides
US5723563A (en) * 1996-10-11 1998-03-03 Arco Chemical Technology, L.P. Spandex elastomers
DE60019439T2 (de) * 1999-07-02 2005-09-01 Kraton Polymers Research B.V. Schmelzverarbeitbare, gegen bleichmittel resistente, dauerhafte fasern mit hoher elastischer rückgewinnung und niedriger druckentspannung aus polyurethan-elastomeren
DE60028086T2 (de) * 1999-12-17 2006-12-21 E.I. Dupont De Nemours And Co., Wilmington Herstellung von polytrimethylene ether glycol und copolymere davon
US6720049B2 (en) * 2002-06-07 2004-04-13 E. I. Du Pont De Nemours And Company Thin-walled polyurethane articles
US6852823B2 (en) * 2002-08-09 2005-02-08 E. I. Du Pont De Nemours And Company Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol
US6946539B2 (en) * 2002-08-09 2005-09-20 E. I. Du Pont De Nemours And Company Polyurethane and polyurethane-urea comprised of poly(trimethylene-ethylene ether) glycol soft segment
US6875514B2 (en) * 2003-03-21 2005-04-05 E. I. Du Pont De Nemours And Company Coating composition containing polytrimethylene ether diol useful as a primer composition
US6916896B2 (en) * 2003-05-05 2005-07-12 Invista North America S.A.R.L. High productivity spandex fiber process and product
JP5076284B2 (ja) 2004-05-27 2012-11-21 富士ゼロックス株式会社 無端ベルトの製造方法
US20050288476A1 (en) * 2004-06-17 2005-12-29 Iskender Yilgor Thermoplastic copolymers through stoichiometric reactions between diisocyanates and oligomeric diols and diamines
JP4610349B2 (ja) 2005-01-13 2011-01-12 九州日立マクセル株式会社 ドライヤ
GB0500764D0 (en) * 2005-01-14 2005-02-23 Baxenden Chem Low swell, water vapour permeable poly(urethane-urea)s
JP2006218843A (ja) 2005-02-09 2006-08-24 Mikio Sato ロクロによる陶磁器成形時に利用する土伸ばし棒と装置
JP4573743B2 (ja) 2005-09-30 2010-11-04 本田技研工業株式会社 補機駆動用伝動機構を備える動力装置
JP4587926B2 (ja) 2005-09-30 2010-11-24 本田技研工業株式会社 補機が取り付けられるクランクケースを備える動力装置、および該動力装置が搭載される自動二輪車
US20070129524A1 (en) * 2005-12-06 2007-06-07 Sunkara Hari B Thermoplastic polyurethanes comprising polytrimethylene ether soft segments

Also Published As

Publication number Publication date
JP2008274205A (ja) 2008-11-13
CN101484496B (zh) 2012-06-27
KR101409607B1 (ko) 2014-06-18
JP4246783B2 (ja) 2009-04-02
EP2042535A1 (de) 2009-04-01
KR100933648B1 (ko) 2009-12-23
KR20090038858A (ko) 2009-04-21
KR20090033402A (ko) 2009-04-02
CN101484496A (zh) 2009-07-15
JP2008274231A (ja) 2008-11-13
US20090247658A1 (en) 2009-10-01
EP2246379A1 (de) 2010-11-03
WO2008007712A1 (en) 2008-01-17
EP2042535A4 (de) 2009-08-26
EP2246379B1 (de) 2014-05-07
JP5412715B2 (ja) 2014-02-12
EP2042535B1 (de) 2011-10-12

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