ES2275981T3 - Preparacion continua de poliuretanos procesables termoplasticamente. - Google Patents

Preparacion continua de poliuretanos procesables termoplasticamente. Download PDF

Info

Publication number
ES2275981T3
ES2275981T3 ES03018087T ES03018087T ES2275981T3 ES 2275981 T3 ES2275981 T3 ES 2275981T3 ES 03018087 T ES03018087 T ES 03018087T ES 03018087 T ES03018087 T ES 03018087T ES 2275981 T3 ES2275981 T3 ES 2275981T3
Authority
ES
Spain
Prior art keywords
polyol
zerewitinoff
molecular weight
prepolymer
continuous preparation
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
ES03018087T
Other languages
English (en)
Spanish (es)
Inventor
Wolfgang Dr. Brauer
Herbert Heidingsfeld
Henricus Dr. Peerlings
Ludwig Dr. Trabert
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
Application granted granted Critical
Publication of ES2275981T3 publication Critical patent/ES2275981T3/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
    • 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
    • C08G18/08—Processes
    • C08G18/0895—Manufacture of polymers by continuous processes

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)
ES03018087T 2002-08-21 2003-08-08 Preparacion continua de poliuretanos procesables termoplasticamente. Expired - Lifetime ES2275981T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10238112A DE10238112B3 (de) 2002-08-21 2002-08-21 Kontinuierliche Herstellung von thermoplastisch verarbeitbaren Polyurethanen
DE10238112 2002-08-21

Publications (1)

Publication Number Publication Date
ES2275981T3 true ES2275981T3 (es) 2007-06-16

Family

ID=30775454

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03018087T Expired - Lifetime ES2275981T3 (es) 2002-08-21 2003-08-08 Preparacion continua de poliuretanos procesables termoplasticamente.

Country Status (9)

Country Link
US (2) US6930162B2 (enExample)
EP (1) EP1391472B1 (enExample)
JP (1) JP4289947B2 (enExample)
KR (1) KR20040018152A (enExample)
CN (1) CN1289561C (enExample)
AT (1) ATE344807T1 (enExample)
AU (1) AU2003236419B2 (enExample)
DE (2) DE10238112B3 (enExample)
ES (1) ES2275981T3 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7435787B2 (en) * 2005-09-14 2008-10-14 Momentive Performance Materials Inc. Process for the continuous production of silylated resin
DE102005053065A1 (de) * 2005-11-04 2007-05-10 Basf Ag Verfahren zur Herstellung von Polyisocyanatgemischen
US20070293650A1 (en) * 2006-06-14 2007-12-20 Vere Orland Archibald Polymerization process
DE102006056521A1 (de) * 2006-11-30 2008-06-05 Bayer Materialscience Ag Verfahren zur Herstellung von selbstverlöschenden, thermoplastischen Polyurethanen
DE102008006004B3 (de) * 2008-01-25 2009-08-27 Bayer Materialscience Ag Thermoplastische Polyurethane und deren Verwendung
KR101793755B1 (ko) * 2009-12-16 2017-11-03 바스프 에스이 폴리에스테르 폴리올의 제조 방법, 상기 방법에 의해 제조된 폴리에스테르 폴리올 및 이로부터 수득된 폴리우레탄
EP2383305B1 (en) * 2010-04-28 2013-11-27 Bayer Intellectual Property GmbH Thermoplastic polyurethanes and their use
US20110306734A1 (en) * 2010-06-02 2011-12-15 Bayer Materialscience Ag Thermoplastically processable polyurethanes based on succinic acid propionates
EP2657269B1 (en) * 2010-12-24 2016-08-03 Showa Denko K.K. Method for producing aliphatic polyester having increased molecular weight
CN102952250A (zh) * 2011-08-26 2013-03-06 优泰科(苏州)密封技术有限公司 一种耐低温聚氨酯
CN102952251A (zh) * 2011-08-26 2013-03-06 优泰科(苏州)密封技术有限公司 一种耐高温水聚氨酯
IN2014DN01802A (enExample) 2011-09-30 2015-05-15 Bayer Ip Gmbh
CN110272528B (zh) * 2018-03-16 2021-07-16 浙江华峰热塑性聚氨酯有限公司 热塑性聚氨酯的制备方法
ES2942057T3 (es) 2018-11-29 2023-05-29 Basf Se Fabricación continua de un TPU a base de PPG
CN111647382B (zh) * 2020-06-30 2022-03-25 浙江华峰热塑性聚氨酯有限公司 一种tpu粘合剂的制备方法及其用途
EP4386025A1 (de) 2022-12-15 2024-06-19 Aurotec GmbH Verfahren und modularer reaktor zur herstellung eines prepolymers

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165566A (en) * 1961-06-29 1965-01-12 Goodrich Co B F One step polyamine curing for polyurethane threads
BE673744A (enExample) 1964-12-14
DE1618380C3 (de) * 1967-03-08 1975-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines bei Raumtemperatur flüssigen Diphenylmethan-diisocyanatpräparates
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
US3963679A (en) 1973-01-19 1976-06-15 Bayer Aktiengesellschaft Process for the production of polyurethane elastomers
FR2271229B1 (enExample) 1974-05-13 1978-01-27 Poudres & Explosifs Ste Nale
US4102830A (en) 1974-05-13 1978-07-25 Societe Nationale Des Poudres Et Explosifs Diol-phosphonates as flame-retardants in polyurethane foam
DE2555535C2 (de) * 1975-12-10 1978-01-05 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Überzügen
DE2610980B2 (de) * 1976-03-16 1978-01-12 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethan-elastomeren
US4268633A (en) * 1978-04-20 1981-05-19 Stauffer Chemical Company Polyurethanes containing a poly (oxyorganophosphate/phosphonate) flame retardant
US4294951A (en) * 1980-07-14 1981-10-13 Mitsui-Nisso Corporation Rapid curing polyurethane elastomer prepared from a diphenylmethanediisocyanate based liquid prepolymer and a curing agent containing a polytetramethylene ether glycol, a diol and an organometallic catalyst
US4321333A (en) * 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
CA1261530A (en) * 1983-03-17 1989-09-26 Fui-Tseng H. Lee Polyurethane compositions containing a polyhydroxyalkylphosphine oxide
JPS59179513A (ja) * 1983-03-29 1984-10-12 Asahi Chem Ind Co Ltd 新規なポリエステルポリエ−テル系線状ブロツクポリウレタンの製造法
FR2560202B1 (fr) * 1984-02-23 1986-11-07 Witco Chemical Procede pour ameliorer la resistance a l'hydrolyse des elastomeres d'urethanne satures, compositions pour la mise en oeuvre de ce procede et produits obtenus
US5795948A (en) 1992-05-26 1998-08-18 Bayer Aktiengesellschaft Multistage process for production of thermoplastic polyurethane elastomers
DE4217364A1 (de) * 1992-05-26 1993-12-02 Bayer Ag Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß
DE19625987A1 (de) * 1996-06-28 1998-01-02 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Verarbeitungsverhalten
US6323299B1 (en) * 1998-12-02 2001-11-27 Kraton Polymers U.S. Llc Method for producing mixed polyol thermoplastic polyurethane compositions

Also Published As

Publication number Publication date
JP4289947B2 (ja) 2009-07-01
CN1289561C (zh) 2006-12-13
CN1495210A (zh) 2004-05-12
KR20040018152A (ko) 2004-03-02
AU2003236419B2 (en) 2008-07-10
AU2003236419A1 (en) 2004-03-11
US20050171320A1 (en) 2005-08-04
ATE344807T1 (de) 2006-11-15
EP1391472B1 (de) 2006-11-08
US6930162B2 (en) 2005-08-16
DE10238112B3 (de) 2004-04-22
JP2004076013A (ja) 2004-03-11
DE50305622D1 (de) 2006-12-21
US20040198942A1 (en) 2004-10-07
HK1064397A1 (en) 2005-01-28
EP1391472A1 (de) 2004-02-25

Similar Documents

Publication Publication Date Title
ES2275981T3 (es) Preparacion continua de poliuretanos procesables termoplasticamente.
ES2279017T3 (es) Procedimiento para la preparacion de elastomeros de poliuretano termoplasticos blandos bien desmoldeables con escasa contraccion.
ES2315972T3 (es) Procedimiento para la fabricacion de poliuretanos procesables termoplasticamente.
ES2348358T3 (es) Poliuretanos termoplásticos y su uso.
ES2345728T3 (es) Poliuretanos procesables de forma termoplastica, procedimiento para su preparacion y su uso.
ES2254545T3 (es) Poliuretanos termoplasticos alifaticos y su uso.
AU2003236415B2 (en) Thermoplastically processable polyurethanes (TPU) with self-extinguishing properties, a process for their preparation and their use
ES2238951T3 (es) Procedimiento para la preparacion continua de poliuretanos procesables de forma termoplastica.
ES2197035T3 (es) Procedimiento para la obtencion continua de poliuretanos transformables de manera termoplastica.
AU2007237229B2 (en) Process for the preparation of self-extinguishing thermoplastic polyurethanes
AU2007237205A1 (en) Soft thermoplastic polyurethane elastomers and processes for their preparation and use
ES2231056T3 (es) Masas de moldeo de poliuretano termoplasticas blandas.
US20080132615A1 (en) Self-extinguishing thermoplastic polyurethanes, a process for their production and their use
ES2262597T3 (es) Procedimiento continuo para la fabricacion de elastomeros de poliuretano que pueden transformarse termoplasticamente con alta termoestabilidad y viscosidad constante.
ES2237507T3 (es) Cuerpos de moldeo de poliuretanos termoplasticos con formacion de velo reducida.
KR20090059055A (ko) 자기 소화 열가소성 폴리우레탄, 그의 용도 및 그의 제조 방법
HK1123817B (en) Process for the preparation of self-extinguishing thermoplastic polyurehanes
MXPA00005173A (en) Method for the continous preparation of thermoplastically processible polyurethanes
HK1133271A (en) Self-extinguishing thermoplastic polyurethanes, their use, and processes for their preparation