TW200613354A - Process for the preparation of polyurethane prepolymers and/or polyurethane-urea prepolymers - Google Patents

Process for the preparation of polyurethane prepolymers and/or polyurethane-urea prepolymers

Info

Publication number
TW200613354A
TW200613354A TW094118511A TW94118511A TW200613354A TW 200613354 A TW200613354 A TW 200613354A TW 094118511 A TW094118511 A TW 094118511A TW 94118511 A TW94118511 A TW 94118511A TW 200613354 A TW200613354 A TW 200613354A
Authority
TW
Taiwan
Prior art keywords
polyurethane
compound
prepolymers
inlet
preparation
Prior art date
Application number
TW094118511A
Other languages
English (en)
Inventor
Guenter Frauenkron
Herbert Heidingsfeld
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
Publication of TW200613354A publication Critical patent/TW200613354A/zh

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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols

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)
TW094118511A 2004-06-07 2005-06-06 Process for the preparation of polyurethane prepolymers and/or polyurethane-urea prepolymers TW200613354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004027705A DE102004027705B4 (de) 2004-06-07 2004-06-07 Verfahren zur Herstellung von Polyurethan- und/oder Polyurethanharnstoff-Prepolymeren

Publications (1)

Publication Number Publication Date
TW200613354A true TW200613354A (en) 2006-05-01

Family

ID=34937039

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094118511A TW200613354A (en) 2004-06-07 2005-06-06 Process for the preparation of polyurethane prepolymers and/or polyurethane-urea prepolymers

Country Status (8)

Country Link
US (1) US20050272901A1 (zh)
EP (1) EP1614701A2 (zh)
JP (1) JP2005350671A (zh)
KR (1) KR20060049559A (zh)
CN (1) CN1876694A (zh)
CA (1) CA2509133A1 (zh)
DE (1) DE102004027705B4 (zh)
TW (1) TW200613354A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110202016A1 (en) * 2009-08-24 2011-08-18 Arsenal Medical, Inc. Systems and methods relating to polymer foams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402840A1 (de) * 1974-01-22 1975-08-07 Bayer Ag Textilbeschichtung mit gemischen aus polyurethanen, vinylcopolymeren und dienpfropfcopolymerisaten
DE2457387C3 (de) * 1974-12-05 1978-09-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Textilbeschichtungen mit besonders weichem, Nappaleder-artigem Griff
DE3039600A1 (de) * 1980-10-21 1982-05-19 Bayer Ag, 5090 Leverkusen Polyamine, verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethankunststoffen
DE3112118A1 (de) * 1981-03-27 1982-10-07 Bayer Ag, 5090 Leverkusen Polymerisathaltige polyetherpolyamine, verfahren zur herstellung dieser polyamine und deren verwendung als aufbaukomponente zur herstellung von polyurethanen
DE3744001C1 (de) * 1987-12-24 1989-06-08 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Mono- oder Polyisocyanaten
US5908913A (en) * 1992-02-03 1999-06-01 Bayer Aktiengesellschaft Process for the continuous production of polyurethane and polyurethane urea prepolymers
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
DE10032269A1 (de) * 2000-07-03 2002-01-31 Basf Ag Verfahren und Vorrichtung zur Verringerung von Nebenprodukten bei der Vermischung von Eduktströmen

Also Published As

Publication number Publication date
US20050272901A1 (en) 2005-12-08
CA2509133A1 (en) 2005-12-07
DE102004027705A1 (de) 2006-01-26
DE102004027705B4 (de) 2006-10-26
KR20060049559A (ko) 2006-05-19
CN1876694A (zh) 2006-12-13
EP1614701A2 (de) 2006-01-11
JP2005350671A (ja) 2005-12-22

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