ES2147873T3 - Elastomeros de poliuretano termoplasticos. - Google Patents

Elastomeros de poliuretano termoplasticos.

Info

Publication number
ES2147873T3
ES2147873T3 ES96108407T ES96108407T ES2147873T3 ES 2147873 T3 ES2147873 T3 ES 2147873T3 ES 96108407 T ES96108407 T ES 96108407T ES 96108407 T ES96108407 T ES 96108407T ES 2147873 T3 ES2147873 T3 ES 2147873T3
Authority
ES
Spain
Prior art keywords
active
thermoplastic polyurethane
polyurethane elastomers
hydrogen
equivalents
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.)
Expired - Lifetime
Application number
ES96108407T
Other languages
English (en)
Inventor
Stephan Dr Kirchmeyer
Hanns-Peter Dr Muller
Martin Ullrich
Ulrich Liesenfelder
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.)
Bayer AG
Original Assignee
Bayer 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 AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2147873T3 publication Critical patent/ES2147873T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/0895—Manufacture of polymers by continuous 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
    • C08G2125/00—Compositions for processes using internal mould release agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

ELASTOMEROS TERMOPLASTICOS DE POLIURETANO A PARTIR DE POLIISOCIANATOS ORGANICOS (A) Y UNA MEZCLA (B) QUE TIENE ATOMOS ACTIVOS DE HIDROGENO COMPUESTA POR 1) 1 A 85 % DE EQUIVALENTES (CON RELACION A LOS GRUPOS ISOCIANATO EN (A)) DE UNO O VARIOS COMPUESTOS CON 1,8 ATOMOS ACTIVOS DE HIDROGENO POR TERMINO MEDIO Y UN PESO MOLECULAR DE 400 A 10000, 2) 15 A 99 % DE EQUIVALENTES (CON RELACION A LOS GRUPOS ISOCIANATO EN (A)) DE UNO O VARIOS ALARGADORES DE CADENA CON 1,8 ATOMOS ACTIVOS DE HIDROGENO POR TERMINO MEDIO Y UN PESO MOLECULAR DE 62 A 400, QUE SE OBTIENEN POR MEZCLA DE (A) Y (B) EN UN MEZCLADOR ESTATICO BAJO UNAS CONDICIONES, EN LAS CUALES NO OCURRE NINGUNA REACCION ENTRE (A) Y (B), Y REACCION EN UN SEGUNDO MEZCLADOR ESTATICO, Y SU UTILIZACION PARA FABRICAR CUERPOS MOLDEADOS.
ES96108407T 1995-06-07 1996-05-28 Elastomeros de poliuretano termoplasticos. Expired - Lifetime ES2147873T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19520732A DE19520732A1 (de) 1995-06-07 1995-06-07 Thermoplastische Polyurethan-Elastomere

Publications (1)

Publication Number Publication Date
ES2147873T3 true ES2147873T3 (es) 2000-10-01

Family

ID=7763804

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96108407T Expired - Lifetime ES2147873T3 (es) 1995-06-07 1996-05-28 Elastomeros de poliuretano termoplasticos.

Country Status (6)

Country Link
US (1) US6417312B1 (es)
EP (1) EP0747409B1 (es)
JP (1) JPH08337630A (es)
CA (1) CA2178056A1 (es)
DE (2) DE19520732A1 (es)
ES (1) ES2147873T3 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755545A1 (de) * 1997-12-13 1999-06-17 Bayer Ag Verfahren zur Herstellung von thermoplastischen Polyurethanelastomeren
DE19924089C1 (de) 1999-05-26 2001-01-25 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten
DE19924090C1 (de) 1999-05-26 2001-01-25 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten
JP4277410B2 (ja) * 2000-02-21 2009-06-10 荒川化学工業株式会社 印刷インキ用ポリウレタン樹脂、印刷インキ用バインダーおよび印刷インキ
GB0019074D0 (en) * 2000-08-03 2000-09-27 Ranier Ltd Precision polyurethane manufacture
WO2002086208A1 (en) * 2001-04-19 2002-10-31 Kolon Industries, Inc A polyurethane type elastic fiber, and a process of preparing for the same
US7015299B2 (en) 2001-04-30 2006-03-21 Wilkinson W Kenneth Melt spun thermoplastic polyurethanes useful as textile fibers
DE10345099A1 (de) * 2003-09-26 2005-04-21 Basf Ag Verfahren zur Herstellung von Mischungen zur Polyurethan-Herstellung
JP2006070129A (ja) * 2004-09-01 2006-03-16 Fujibo Holdings Inc 生分解性熱可塑性ポリウレタンエラストマー
WO2008027046A1 (en) * 2006-08-31 2008-03-06 Kimberly-Clark Worldwide, Inc. Highly breathable biodegradable films
US20090035350A1 (en) * 2007-08-03 2009-02-05 John Stankus Polymers for implantable devices exhibiting shape-memory effects
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
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
US8188185B2 (en) * 2008-06-30 2012-05-29 Kimberly-Clark Worldwide, Inc. Biodegradable packaging film
US8927617B2 (en) 2008-06-30 2015-01-06 Kimberly-Clark Worldwide, Inc. Fragranced water-sensitive film
US8759279B2 (en) * 2008-06-30 2014-06-24 Kimberly-Clark Worldwide, Inc. Fragranced biodegradable 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
DE102009055735A1 (de) * 2009-11-26 2011-07-07 Bayer Material Science AG, 51373 Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
DE102011085944A1 (de) * 2010-11-10 2012-05-10 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
DE102014202486A1 (de) 2014-02-12 2015-08-13 Bayer Technology Services Gmbh Verstellbarer statischer Mischer
CN111601716B (zh) 2017-12-20 2022-07-08 科思创德国股份有限公司 粉末基增材制造法
WO2019121277A1 (de) 2017-12-20 2019-06-27 Covestro Deutschland Ag Pulverbasiertes additives fertigungsverfahren
CN108503783B (zh) * 2018-04-11 2021-07-13 苏州大学 热塑性聚氨酯弹性体及其制备方法
JP2022507147A (ja) 2018-11-13 2022-01-18 コベストロ・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・アンド・コー・カーゲー 加法的に製造され処理された物体の製造方法
EP3904415A1 (de) * 2020-04-30 2021-11-03 Basf Se Neues herstellverfahren mittels statikmischer für ein tpu

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE673744A (es) 1964-12-14
BE759829A (fr) 1969-12-03 1971-06-03 Upjohn Co Preparation de polyurethanes
US3963679A (en) 1973-01-19 1976-06-15 Bayer Aktiengesellschaft Process for the production of polyurethane elastomers
DE2549371C3 (de) 1975-11-04 1980-11-27 Henkel Kgaa, 4000 Duesseldorf Verfahren zur Herstellung von Verbundfolien
AT350269B (de) * 1977-06-01 1979-05-25 Plate Bonn Gmbh Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen
IT1132527B (it) 1979-07-13 1986-07-02 Buss Ag Procedimento e dispositivo per la produzione continua di poliuretani
DE3230009A1 (de) 1981-08-18 1983-03-24 VEB Synthesewerk Schwarzheide Kombinat SYS, DDR 7817 Schwarzheide Verfahren zur herstellung von festen polyurethan-klebstoffen
DE3224324A1 (de) 1982-06-30 1984-01-05 Basf Ag, 6700 Ludwigshafen Zweistufenverfahren zur herstellung von thermoplastischen polyurethan-elastomeren
US5069881A (en) * 1990-07-10 1991-12-03 Mobay Corporation Device and method for applying adhesives
KR960011003B1 (ko) * 1991-06-19 1996-08-16 미쯔이 도오아쯔 가가쿠 가부시기가이샤 우레탄화 반응 방법
DE4202973A1 (de) 1992-02-03 1993-08-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-elastomeren
DE4202972A1 (de) 1992-02-03 1993-08-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-praepolymeren
DE4217365A1 (de) 1992-05-26 1993-12-02 Bayer Ag Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß
DE4217364A1 (de) 1992-05-26 1993-12-02 Bayer Ag Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß
DE19520731A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere

Also Published As

Publication number Publication date
EP0747409A1 (de) 1996-12-11
EP0747409B1 (de) 2000-04-26
DE59605024D1 (de) 2000-05-31
CA2178056A1 (en) 1996-12-08
DE19520732A1 (de) 1996-12-12
JPH08337630A (ja) 1996-12-24
US6417312B1 (en) 2002-07-09

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