JPS5610517A - Manufacture of polyurethane urea - Google Patents

Manufacture of polyurethane urea

Info

Publication number
JPS5610517A
JPS5610517A JP8528680A JP8528680A JPS5610517A JP S5610517 A JPS5610517 A JP S5610517A JP 8528680 A JP8528680 A JP 8528680A JP 8528680 A JP8528680 A JP 8528680A JP S5610517 A JPS5610517 A JP S5610517A
Authority
JP
Japan
Prior art keywords
manufacture
polyurethane urea
urea
polyurethane
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.)
Pending
Application number
JP8528680A
Other languages
English (en)
Inventor
Kubuiringu Berunto
Buentsueru Buorufugangu
Niideruderuman Georuku
Buaageneru Hansu
Goieruto Buiruherumu
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
Publication of JPS5610517A publication Critical patent/JPS5610517A/ja
Pending 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water

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)
JP8528680A 1979-06-27 1980-06-25 Manufacture of polyurethane urea Pending JPS5610517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792925944 DE2925944A1 (de) 1979-06-27 1979-06-27 Verfahren zur herstellung von polyurethanharnstoffen

Publications (1)

Publication Number Publication Date
JPS5610517A true JPS5610517A (en) 1981-02-03

Family

ID=6074299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8528680A Pending JPS5610517A (en) 1979-06-27 1980-06-25 Manufacture of polyurethane urea

Country Status (5)

Country Link
US (1) US4286080A (ja)
EP (1) EP0021323B1 (ja)
JP (1) JPS5610517A (ja)
CA (1) CA1176396A (ja)
DE (2) DE2925944A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119618A (ja) * 1984-06-26 1986-01-28 ビーテイーアール・ピーエルシー 熱硬化性ポリウレタン樹脂の製造方法
JPS6469618A (en) * 1987-09-10 1989-03-15 Nippon Polyurethane Kogyo Kk Preparation of prepolymer

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32217E (en) * 1982-11-12 1986-07-29 The Dow Chemical Company Graft copolymerization process
IT1196527B (it) * 1986-07-21 1988-11-16 Ausimont Spa Procedimento per la preparazione di poliuretani termoplastici
US4948859A (en) * 1988-10-28 1990-08-14 Minnesota Mining And Manufacturing Company Extruder polymerization of polyurethanes
US5688863A (en) * 1993-10-04 1997-11-18 Bayer Aktiengesellschaft Soft thermoplastic polyurethane ureas a process for their preparation and their use
DE4437586A1 (de) 1994-10-20 1996-04-25 Basf Schwarzheide Gmbh Verfahren zur Herstellung von thermoplastischen Polyurethanen
DE19520731A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
DE19520730A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
DE10162349A1 (de) * 2001-12-18 2003-07-10 Basf Ag Thermoplastische Polyurethane auf der Basis aliphatischer Isocyanate
US20060205910A1 (en) * 2005-03-10 2006-09-14 Radi Medical Systems Ab Polyureaurethane material and method of producing a polyureaurethane material
US20060211839A1 (en) * 2005-03-10 2006-09-21 Radi Medical Systems Ab Polyureaurethane material and method of producing a polyureaurethane material
US8987597B2 (en) * 2009-07-31 2015-03-24 Dow Global Technologies Llc Flame retardant thermoplastic elastomer
ES2919140T3 (es) 2018-03-06 2022-07-22 Basf Se Una preparación que comprende un producto de poliadición de poliisocianato termoplástico, un proceso para preparar el mismo, y uso del mismo
US20220289893A1 (en) 2019-08-21 2022-09-15 Basf Se A preparation comprising thermoplastic polyisocyanate polyaddition product, a process for preparing the same and the use thereof
EP3838396A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Reaktivextrusion von tpu unter zuführung von wasser

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126204C (ja) * 1964-06-22
US3963679A (en) * 1973-01-19 1976-06-15 Bayer Aktiengesellschaft Process for the production of polyurethane elastomers
DE2302564C3 (de) 1973-01-19 1985-02-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Elastomeren
DE2423764C3 (de) 1974-05-16 1979-10-18 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von elastomeren Polyurethanharnstoffen
DE2442387C3 (de) * 1974-09-04 1981-09-10 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen hydrolytischen Aufspaltung von hydrolysierbaren Kunststoffabfällen
DE2447368A1 (de) * 1974-10-04 1976-04-08 Basf Ag Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethan-elastomeren
DE2549372C2 (de) * 1975-11-04 1984-08-09 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von Polyurethan-Elastomeren
US4055549A (en) * 1976-05-05 1977-10-25 Union Carbide Corporation Thermoplastically processable polyurethanes based on tolylene diisocyanate
US4049632A (en) * 1976-07-14 1977-09-20 Armstrong Cork Company Chain extending polyurethanes with a large excess of water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119618A (ja) * 1984-06-26 1986-01-28 ビーテイーアール・ピーエルシー 熱硬化性ポリウレタン樹脂の製造方法
JPS6469618A (en) * 1987-09-10 1989-03-15 Nippon Polyurethane Kogyo Kk Preparation of prepolymer

Also Published As

Publication number Publication date
DE2925944A1 (de) 1981-01-22
US4286080A (en) 1981-08-25
EP0021323A1 (de) 1981-01-07
CA1176396A (en) 1984-10-16
EP0021323B1 (de) 1983-05-18
DE3063302D1 (en) 1983-07-07

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