ATE179190T1 - Modifizierte polyharnstoff-polyurethansysteme ausgestattet mit verbesserter verarbeitbarkeit - Google Patents
Modifizierte polyharnstoff-polyurethansysteme ausgestattet mit verbesserter verarbeitbarkeitInfo
- Publication number
- ATE179190T1 ATE179190T1 AT94203406T AT94203406T ATE179190T1 AT E179190 T1 ATE179190 T1 AT E179190T1 AT 94203406 T AT94203406 T AT 94203406T AT 94203406 T AT94203406 T AT 94203406T AT E179190 T1 ATE179190 T1 AT E179190T1
- Authority
- AT
- Austria
- Prior art keywords
- improved processability
- polyurethane systems
- modified polyurea
- polyurea
- imide
- Prior art date
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
-
- 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
- C08G18/089—Reaction retarding agents
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/160,783 US5422414A (en) | 1993-10-04 | 1993-12-03 | Modified polyurea-polyurethane systems endowed with improved processability |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE179190T1 true ATE179190T1 (de) | 1999-05-15 |
Family
ID=22578431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94203406T ATE179190T1 (de) | 1993-12-03 | 1994-11-23 | Modifizierte polyharnstoff-polyurethansysteme ausgestattet mit verbesserter verarbeitbarkeit |
Country Status (8)
Country | Link |
---|---|
US (1) | US5422414A (de) |
EP (1) | EP0657481B1 (de) |
AT (1) | ATE179190T1 (de) |
DE (1) | DE69418003T2 (de) |
DK (1) | DK0657481T3 (de) |
ES (1) | ES2131631T3 (de) |
GR (1) | GR3030350T3 (de) |
SI (1) | SI0657481T1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5504180A (en) * | 1993-10-04 | 1996-04-02 | Ecp Enichem Polimeri Netherlands, B.V. | Process for the preparation of polyurethane articles from uretonimine based compositions |
US5688590A (en) * | 1995-08-21 | 1997-11-18 | Bayer Corporation | High heat resistant molded parts produced by structural reaction injection molding |
US5686187A (en) * | 1995-12-14 | 1997-11-11 | Basf Corporation | Molded polyurethane SRIM articles |
US5814398A (en) * | 1996-03-22 | 1998-09-29 | Fabick, Inc. | In situ vehicle bed liner and method of forming same |
DE19838167A1 (de) * | 1998-08-21 | 2000-02-24 | Basf Ag | Mischung enthaltend Isocyanate sowie organische und/oder anorganische Säureanhydride |
US6539630B1 (en) | 1999-12-02 | 2003-04-01 | Fabick, Inc. | Method of adhesion of in situ vehicle bed liner |
DE60032807T2 (de) * | 1999-12-13 | 2007-04-26 | Dow Global Technologies, Inc., Midland | Leichtgewicht-reifenstützkörper, zusammensetzung dafür und herstellungsverfahren |
BR0114127A (pt) * | 2000-09-11 | 2003-07-22 | Dow Global Technologies Inc | Método de dispositivo para preparar suporte de pneu |
JP2004510854A (ja) | 2000-10-02 | 2004-04-08 | ハンツマン・インターナショナル・エルエルシー | スプレーポリウレアコーティング系 |
DE10221048A1 (de) * | 2002-05-10 | 2003-11-27 | Degussa | Pulverlacke auf der Basis von Polyestern und mit Duroplast modifizierten Polyestern |
WO2007149964A2 (en) * | 2006-06-22 | 2007-12-27 | John Vitale | Round rubber champhering ring |
DE102008001855A1 (de) * | 2008-05-19 | 2009-11-26 | Evonik Degussa Gmbh | Zweikomponenten-Zusammensetzung zur Herstellung von flexiblen Polyurethan-Gelcoats |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3914198A (en) * | 1973-08-29 | 1975-10-21 | Dow Chemical Co | Rapid-setting polyurethanes |
US4218543A (en) * | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
DE2713776A1 (de) * | 1977-03-29 | 1978-10-12 | Bayer Ag | Verfahren zur herstellung von elastischen formkoerpern |
US4246363A (en) * | 1979-06-18 | 1981-01-20 | The Dow Chemical Company | Reaction injection molded polyurethanes having particular flexural modulus factors and at least two thermal transition temperatures in a particular range |
US4269945A (en) * | 1980-01-24 | 1981-05-26 | The Dow Chemical Company | Reaction injection molded polyurethanes employing aliphatic amine chain extenders |
US4284730A (en) * | 1980-02-07 | 1981-08-18 | Basf Wyandotte Corporation | Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom |
US4396729A (en) * | 1982-04-23 | 1983-08-02 | Texaco Inc. | Reaction injection molded elastomer containing an internal mold release made by a two-stream system |
US4433067A (en) * | 1982-04-23 | 1984-02-21 | Texaco Inc. | Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate |
US4444910A (en) * | 1982-04-23 | 1984-04-24 | Texaco Inc. | Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate |
US4438235A (en) * | 1982-09-30 | 1984-03-20 | Basf Wyandotte Corporation | Tertiary alkanolamines to increase viscosity of filled liquid polymers |
DE3405680A1 (de) * | 1984-02-17 | 1985-08-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern mit verbessertem entformungsverhalten |
US4559366A (en) * | 1984-03-29 | 1985-12-17 | Jaquelyn P. Pirri | Preparation of microcellular polyurethane elastomers |
US4595742A (en) * | 1985-03-04 | 1986-06-17 | Ethyl Corporation | Di(alkylthio)diamine chain extenders for polyurethane elastomers |
US4631298A (en) * | 1985-12-16 | 1986-12-23 | Ethyl Corporation | Mixed diamine chain extender |
DE3613650A1 (de) * | 1986-04-23 | 1987-10-29 | Basf Ag | Verfahren zur herstellung von elastischen, kompakten oder zelligen polyurethan- oder polyurethan-polyharnstoff-formkoerpern |
GB8624645D0 (en) * | 1986-10-14 | 1986-11-19 | Smith & Nephew Ass | Bandages |
US4786656A (en) * | 1988-02-22 | 1988-11-22 | Ethyl Corporation | Polyhydroxyalkane/aromatic diamine chain extenders |
GB8822916D0 (en) * | 1988-09-29 | 1988-11-02 | Bp Chem Int Ltd | Process of preparing polyurea/polyurethane/urea foams |
US4963640A (en) * | 1989-02-13 | 1990-10-16 | Mobay Corporation | Process and compositions for production of moldings |
DE4117384A1 (de) * | 1991-05-28 | 1992-12-03 | Bayer Ag | Verfahren zur herstellung fluessiger, lagerstabiler carbodiimid- und/oder uretonimingruppen aufweisender organischer isocyanate und ihre verwendung zur herstellung von polyurethankunststoffen |
-
1993
- 1993-12-03 US US08/160,783 patent/US5422414A/en not_active Expired - Lifetime
-
1994
- 1994-11-23 DE DE69418003T patent/DE69418003T2/de not_active Expired - Fee Related
- 1994-11-23 AT AT94203406T patent/ATE179190T1/de active
- 1994-11-23 EP EP94203406A patent/EP0657481B1/de not_active Expired - Lifetime
- 1994-11-23 DK DK94203406T patent/DK0657481T3/da active
- 1994-11-23 ES ES94203406T patent/ES2131631T3/es not_active Expired - Lifetime
- 1994-11-23 SI SI9430255T patent/SI0657481T1/xx unknown
-
1999
- 1999-05-27 GR GR990401439T patent/GR3030350T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0657481T3 (da) | 1999-10-25 |
US5422414A (en) | 1995-06-06 |
EP0657481B1 (de) | 1999-04-21 |
ES2131631T3 (es) | 1999-08-01 |
DE69418003T2 (de) | 1999-11-11 |
GR3030350T3 (en) | 1999-09-30 |
SI0657481T1 (en) | 1999-08-31 |
EP0657481A1 (de) | 1995-06-14 |
DE69418003D1 (de) | 1999-05-27 |
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