ATE226602T1 - Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole - Google Patents

Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole

Info

Publication number
ATE226602T1
ATE226602T1 AT96305838T AT96305838T ATE226602T1 AT E226602 T1 ATE226602 T1 AT E226602T1 AT 96305838 T AT96305838 T AT 96305838T AT 96305838 T AT96305838 T AT 96305838T AT E226602 T1 ATE226602 T1 AT E226602T1
Authority
AT
Austria
Prior art keywords
viscosity
storage stability
polyether polyols
better storage
terminated prepolymers
Prior art date
Application number
AT96305838T
Other languages
German (de)
English (en)
Inventor
Bruce D Lawrey
Stephen D Seneker
Nigel Barksby
Original Assignee
Bayer Antwerpen Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24042522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE226602(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Antwerpen Nv filed Critical Bayer Antwerpen Nv
Application granted granted Critical
Publication of ATE226602T1 publication Critical patent/ATE226602T1/de

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
    • C08G18/28—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
    • C08G18/48—Polyethers
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • 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
    • C08G18/16—Catalysts
    • 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
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT96305838T 1995-08-10 1996-08-08 Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole ATE226602T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/513,264 US5811829A (en) 1995-08-10 1995-08-10 Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability

Publications (1)

Publication Number Publication Date
ATE226602T1 true ATE226602T1 (de) 2002-11-15

Family

ID=24042522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96305838T ATE226602T1 (de) 1995-08-10 1996-08-08 Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole

Country Status (19)

Country Link
US (3) US5811829A (2)
EP (1) EP0759450B2 (2)
JP (2) JP4041549B2 (2)
KR (1) KR100422795B1 (2)
CN (3) CN1092678C (2)
AR (1) AR003223A1 (2)
AT (1) ATE226602T1 (2)
AU (1) AU702431B2 (2)
BR (1) BR9603364A (2)
CA (1) CA2182910C (2)
DE (1) DE69624424T8 (2)
DK (1) DK0759450T4 (2)
ES (1) ES2185751T5 (2)
HU (1) HU218734B (2)
ID (1) ID16161A (2)
RO (1) RO120262B1 (2)
SG (1) SG55224A1 (2)
TW (1) TW440573B (2)
ZA (1) ZA966792B (2)

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Also Published As

Publication number Publication date
JPH09132630A (ja) 1997-05-20
CA2182910A1 (en) 1997-02-11
DE69624424T2 (de) 2003-03-06
JP5171156B2 (ja) 2013-03-27
JP4041549B2 (ja) 2008-01-30
EP0759450A2 (en) 1997-02-26
ZA966792B (en) 1997-02-12
EP0759450B1 (en) 2002-10-23
HUP9602195A3 (en) 1998-03-02
SG55224A1 (en) 1998-12-21
TW440573B (en) 2001-06-16
HU9602195D0 (en) 1996-10-28
DK0759450T4 (da) 2010-09-20
US5811829A (en) 1998-09-22
CN1151996A (zh) 1997-06-18
BR9603364A (pt) 1998-05-12
DE69624424T3 (de) 2010-11-25
ID16161A (id) 1997-09-11
KR970010810A (ko) 1997-03-27
AU702431B2 (en) 1999-02-18
RO120262B1 (ro) 2005-11-30
JP2007291411A (ja) 2007-11-08
HK1051699A1 (en) 2003-08-15
KR100422795B1 (ko) 2004-06-30
DK0759450T3 (da) 2003-02-17
AU6201496A (en) 1997-02-13
HUP9602195A2 (en) 1997-05-28
CN1171922C (zh) 2004-10-20
CN1174013C (zh) 2004-11-03
ES2185751T5 (es) 2010-10-27
HK1051700A1 (en) 2003-08-15
MX9603322A (es) 1997-07-31
EP0759450A3 (en) 1997-10-01
AR003223A1 (es) 1998-07-08
EP0759450B2 (en) 2010-06-09
CN1092678C (zh) 2002-10-16
DE69624424D1 (de) 2002-11-28
HU218734B (hu) 2000-11-28
CA2182910C (en) 2010-01-26
ES2185751T3 (es) 2003-05-01
US6036879A (en) 2000-03-14
US5919888A (en) 1999-07-06
CN1397578A (zh) 2003-02-19
CN1397576A (zh) 2003-02-19
DE69624424T8 (de) 2011-03-17

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