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HK1064397A1 - Continuous preparation of thermoplastically processable polyurethanes - Google Patents

Continuous preparation of thermoplastically processable polyurethanes

Info

Publication number
HK1064397A1
HK1064397A1 HK04107238A HK04107238A HK1064397A1 HK 1064397 A1 HK1064397 A1 HK 1064397A1 HK 04107238 A HK04107238 A HK 04107238A HK 04107238 A HK04107238 A HK 04107238A HK 1064397 A1 HK1064397 A1 HK 1064397A1
Authority
HK
Hong Kong
Prior art keywords
polyol
resulting prepolymer
tpu
average
reacting
Prior art date
Application number
HK04107238A
Other languages
English (en)
Inventor
Wolfgang Brauer
Herbert Heidingsfeld
Henricus Peerlings
Ludwig Trabert
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
Publication of HK1064397A1 publication Critical patent/HK1064397A1/xx

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
    • 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
    • C08G18/0895—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)
HK04107238A 2002-08-21 2004-09-20 Continuous preparation of thermoplastically processable polyurethanes HK1064397A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK1064397A1 true HK1064397A1 (en) 2005-01-28

Family

ID=30775454

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107238A HK1064397A1 (en) 2002-08-21 2004-09-20 Continuous preparation of thermoplastically processable polyurethanes

Country Status (10)

Country Link
US (2) US6930162B2 (xx)
EP (1) EP1391472B1 (xx)
JP (1) JP4289947B2 (xx)
KR (1) KR20040018152A (xx)
CN (1) CN1289561C (xx)
AT (1) ATE344807T1 (xx)
AU (1) AU2003236419B2 (xx)
DE (2) DE10238112B3 (xx)
ES (1) ES2275981T3 (xx)
HK (1) HK1064397A1 (xx)

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
BR112012014686A2 (pt) * 2009-12-16 2016-04-05 Basf Se processos para preparar um políester poliol e para preparar um poliuretano, poliéster poliol, poliuterano termoplástico, usos de um poliéster poliol e de um poliuretano termoplástico, e, artigo
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
JP4902813B1 (ja) * 2010-12-24 2012-03-21 昭和電工株式会社 高分子量化された脂肪族ポリエステルの製造方法
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
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
US9458277B2 (en) 2011-09-30 2016-10-04 Covestro Deutschland Ag Homogeneous extruded articles made from thermoplastically processable polyurethanes based on polyester diols formed from succinic acid and 1,3-propanediol
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
US12168712B2 (en) 2018-11-29 2024-12-17 Basf Se Continuous production of a PPG-based TPU
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 (xx) 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 (xx) * 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
DE4217364A1 (de) * 1992-05-26 1993-12-02 Bayer Ag Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß
US5795948A (en) * 1992-05-26 1998-08-18 Bayer Aktiengesellschaft Multistage process for production of thermoplastic polyurethane elastomers
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
AU2003236419B2 (en) 2008-07-10
EP1391472B1 (de) 2006-11-08
CN1495210A (zh) 2004-05-12
JP4289947B2 (ja) 2009-07-01
JP2004076013A (ja) 2004-03-11
EP1391472A1 (de) 2004-02-25
AU2003236419A1 (en) 2004-03-11
KR20040018152A (ko) 2004-03-02
US20050171320A1 (en) 2005-08-04
ES2275981T3 (es) 2007-06-16
CN1289561C (zh) 2006-12-13
DE50305622D1 (de) 2006-12-21
US6930162B2 (en) 2005-08-16
ATE344807T1 (de) 2006-11-15
US20040198942A1 (en) 2004-10-07
DE10238112B3 (de) 2004-04-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100821