TWI240726B - Polyurethane prepolymers comprising alkoxysilane terminal groups, a method of producing them and their use for the production of sealing materials - Google Patents

Polyurethane prepolymers comprising alkoxysilane terminal groups, a method of producing them and their use for the production of sealing materials Download PDF

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Publication number
TWI240726B
TWI240726B TW088118634A TW88118634A TWI240726B TW I240726 B TWI240726 B TW I240726B TW 088118634 A TW088118634 A TW 088118634A TW 88118634 A TW88118634 A TW 88118634A TW I240726 B TWI240726 B TW I240726B
Authority
TW
Taiwan
Prior art keywords
polyurethane prepolymer
patent application
scope
alkoxysilane
molecular weight
Prior art date
Application number
TW088118634A
Other languages
English (en)
Chinese (zh)
Inventor
Lutz Schmalstieg
Ralf Lemmerz
Ulrich Walter
Oswald Wilmes
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 TWI240726B publication Critical patent/TWI240726B/zh

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/10Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021Polyurethanes or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4866Polyethers having a low unsaturation value
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • C08G18/837Chemically modified polymers by silicon containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2190/00Compositions for sealing or packing joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW088118634A 1998-10-29 1999-10-28 Polyurethane prepolymers comprising alkoxysilane terminal groups, a method of producing them and their use for the production of sealing materials TWI240726B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19849817A DE19849817A1 (de) 1998-10-29 1998-10-29 Alkoxysilan-Endgruppen aufweisende Polyurethanprepolymere, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Dichtstoffen

Publications (1)

Publication Number Publication Date
TWI240726B true TWI240726B (en) 2005-10-01

Family

ID=7886010

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088118634A TWI240726B (en) 1998-10-29 1999-10-28 Polyurethane prepolymers comprising alkoxysilane terminal groups, a method of producing them and their use for the production of sealing materials

Country Status (18)

Country Link
US (1) US6545087B1 (enExample)
EP (1) EP1124872B1 (enExample)
JP (1) JP4616992B2 (enExample)
KR (1) KR100547526B1 (enExample)
CN (1) CN1146609C (enExample)
AT (1) ATE248872T1 (enExample)
AU (1) AU743227B2 (enExample)
CA (1) CA2348566C (enExample)
CZ (1) CZ295160B6 (enExample)
DE (2) DE19849817A1 (enExample)
DK (1) DK1124872T3 (enExample)
ES (1) ES2212678T3 (enExample)
HK (1) HK1042101B (enExample)
NO (1) NO20012033D0 (enExample)
PL (1) PL347426A1 (enExample)
PT (1) PT1124872E (enExample)
TW (1) TWI240726B (enExample)
WO (1) WO2000026271A1 (enExample)

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Also Published As

Publication number Publication date
NO20012033L (no) 2001-04-25
HK1042101B (zh) 2005-02-18
CZ20011504A3 (cs) 2001-08-15
AU1152300A (en) 2000-05-22
ATE248872T1 (de) 2003-09-15
ES2212678T3 (es) 2004-07-16
DK1124872T3 (da) 2003-12-08
AU743227B2 (en) 2002-01-24
US6545087B1 (en) 2003-04-08
CA2348566C (en) 2008-04-29
CN1146609C (zh) 2004-04-21
CZ295160B6 (cs) 2005-06-15
NO20012033D0 (no) 2001-04-25
PL347426A1 (en) 2002-04-08
JP2002528612A (ja) 2002-09-03
EP1124872B1 (de) 2003-09-03
DE19849817A1 (de) 2000-05-04
HK1042101A1 (en) 2002-08-02
KR100547526B1 (ko) 2006-01-31
JP4616992B2 (ja) 2011-01-19
EP1124872A1 (de) 2001-08-22
DE59906898D1 (de) 2003-10-09
CN1325413A (zh) 2001-12-05
PT1124872E (pt) 2003-12-31
CA2348566A1 (en) 2000-05-11
WO2000026271A1 (de) 2000-05-11
KR20010075668A (ko) 2001-08-09

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