DK0573873T3 - Fremgangsmåde til fremstilling af kompakte eller celle-elastomerer eller støbelegemer deraf, der indeholder urethan- eller urinstofgrupper - Google Patents
Fremgangsmåde til fremstilling af kompakte eller celle-elastomerer eller støbelegemer deraf, der indeholder urethan- eller urinstofgrupperInfo
- Publication number
- DK0573873T3 DK0573873T3 DK93108756.3T DK93108756T DK0573873T3 DK 0573873 T3 DK0573873 T3 DK 0573873T3 DK 93108756 T DK93108756 T DK 93108756T DK 0573873 T3 DK0573873 T3 DK 0573873T3
- Authority
- DK
- Denmark
- Prior art keywords
- compact
- preparation
- containing urethane
- urea groups
- moldings
- Prior art date
Links
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 239000000806 elastomer Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title 1
- 229920000768 polyamine Polymers 0.000 abstract 4
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 125000003118 aryl group Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
- C08G18/10—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
- C08G18/14—Manufacture of cellular products
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
-
- 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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 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
- C08G2101/00—Manufacture of cellular products
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4218791A DE4218791A1 (de) | 1992-06-06 | 1992-06-06 | Verfahren zur Herstellung von Urethan- und Harnstoffgruppen enthaltenden, kompakten oder zelligen Elastomeren oder Formkörpern hieraus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0573873T3 true DK0573873T3 (da) | 1998-02-23 |
Family
ID=6460589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK93108756.3T DK0573873T3 (da) | 1992-06-06 | 1993-06-01 | Fremgangsmåde til fremstilling af kompakte eller celle-elastomerer eller støbelegemer deraf, der indeholder urethan- eller urinstofgrupper |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5364852A (da) |
| EP (1) | EP0573873B1 (da) |
| JP (1) | JPH0649170A (da) |
| KR (1) | KR940005697A (da) |
| AT (1) | ATE161558T1 (da) |
| CA (1) | CA2095676C (da) |
| DE (2) | DE4218791A1 (da) |
| DK (1) | DK0573873T3 (da) |
| ES (1) | ES2110540T3 (da) |
| MX (1) | MX9303260A (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE36233E (en) * | 1993-08-03 | 1999-06-22 | Osi Specialties, Inc. | Use of softening additives in polyurethane foam |
| ZA945718B (en) * | 1993-08-03 | 1995-03-09 | Osi Specialties Inc | Process for forming polyurethane foam using mechanical cooling and an additive |
| DE4410378A1 (de) * | 1994-03-25 | 1995-09-28 | Hoechst Ag | Halogenfreier und füllstoffhaltiger, schwerentflammbarer Polyharnstoff-Schaum, Verfahren zu seiner Herstellung und seine Verwendung |
| DE4431963A1 (de) * | 1994-09-08 | 1996-03-14 | Bayer Ag | Verfahren zur Herstellung von elastischen Formkörpern |
| US5510445A (en) * | 1994-11-22 | 1996-04-23 | Bayer Corporation | Process for castable polyurea elastomers |
| CA2401148C (en) * | 2000-03-03 | 2008-05-13 | Scott Macpherson | Method for stabilizing irregular structures |
| US20070043197A1 (en) * | 2003-07-07 | 2007-02-22 | Huntsman Petrochemical Corporation | Polyurea polymers from secondary polyether polyamines |
| KR101874138B1 (ko) * | 2010-12-07 | 2018-07-03 | 다우 글로벌 테크놀로지스 엘엘씨 | 지방족 디올 사슬 연장제와 이차 아민의 혼합물을 사용하여 제조된 폴리우레탄 엘라스토머 |
| US20130084433A1 (en) * | 2011-10-03 | 2013-04-04 | Pro-Tech Mats Industries, Inc. | Prefabricated column wrap and methods |
| CN110226061B (zh) | 2017-01-26 | 2021-02-12 | 瓦锡兰芬兰有限公司 | 内燃发动机中的非接触式轴密封装置和密封组件 |
| WO2021122480A1 (en) * | 2019-12-17 | 2021-06-24 | Basf Se | Polyurea copolymer |
| WO2026163014A1 (en) * | 2025-01-31 | 2026-08-06 | 3M Innovative Properties Company | Cushioning articles including a polyurethane urea |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203932A (en) * | 1961-03-10 | 1965-08-31 | Wyandotte Chemicals Corp | Metallo-organic catalyzed one-shot process for preparing urethaneurea elastomers |
| GB1266561A (da) * | 1968-04-04 | 1972-03-15 | ||
| US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
| US4218543A (en) * | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
| DE2940738A1 (de) * | 1979-10-08 | 1981-04-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-polyharnstoff-formkoerpern |
| US4269945A (en) * | 1980-01-24 | 1981-05-26 | The Dow Chemical Company | Reaction injection molded polyurethanes employing aliphatic amine chain extenders |
| DE3126435A1 (de) * | 1981-07-04 | 1983-01-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern und alkylsubstituierte phenylendiamine hierzu |
| US4374210A (en) * | 1981-09-18 | 1983-02-15 | The Upjohn Company | Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer |
| 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 |
| 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 |
| 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 |
| JPS58187419A (ja) * | 1982-04-23 | 1983-11-01 | テキサコ・デイベロツプメント・コ−ポレ−シヨン | 反応射出成形エラストマ− |
| DE3215909A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zellhaltigen formkoerpern aus polyharnstoff-elastomeren |
| DE3215907A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von kompakten oder zellhaltigen formkoerpern aus polyharnstoff-polyurethan-elastomeren |
| US4479010A (en) * | 1983-07-20 | 1984-10-23 | Texaco Inc. | Procedure for the alkoxylation of polyoxyalkyleneamines |
| US4465858A (en) * | 1983-07-20 | 1984-08-14 | Texaco Inc. | Procedure for the partial alkoxylation of polyoxyalkyleneamines |
| US4767836A (en) * | 1987-05-18 | 1988-08-30 | Texaco Inc. | Storage stable polyurethane coating |
| US4902768A (en) * | 1987-06-30 | 1990-02-20 | Union Carbide Chemicals And Plastics Company Inc. | Elastomers prepared from N-(polyoxyalkyl)-N-(alkyl)amines |
| US5153235A (en) * | 1990-01-02 | 1992-10-06 | Basf Aktiengesellschaft | Production of elastic, compact or cellular moldings based on elastomers containing N-benzylurea groups in bound form, elastomers of this type, and N-benzylpolyoxyalkylene-polyamines which are suitable for this purpose |
| DE4000014A1 (de) * | 1990-01-02 | 1991-07-04 | Basf Ag | Verfahren zur herstellung von elastischen, kompakten oder zelligen formkoerpern auf der grundlage von n-substituierte harnstoff- und amidgruppen gebunden enthaltenden elastomere derartige und hierfuer geeignete inhaltige polyoxyalkylen-polyamin-mischungen |
| DE4000013A1 (de) * | 1990-01-02 | 1991-07-04 | Basf Ag | Verfahren zur herstellung von elastischen, kompakten oder zelligen formkoerpern auf der grundlage von n-benzylharnstoffgruppen gebunden enthaltenden elastomeren, derartige elastomere und hierfuer geeignete n-benzyl-polyoxyalkylen-polyamine |
-
1992
- 1992-06-06 DE DE4218791A patent/DE4218791A1/de not_active Withdrawn
-
1993
- 1993-04-29 US US08/053,759 patent/US5364852A/en not_active Expired - Lifetime
- 1993-05-06 CA CA002095676A patent/CA2095676C/en not_active Expired - Fee Related
- 1993-06-01 ES ES93108756T patent/ES2110540T3/es not_active Expired - Lifetime
- 1993-06-01 MX MX9303260A patent/MX9303260A/es not_active IP Right Cessation
- 1993-06-01 DE DE59307876T patent/DE59307876D1/de not_active Expired - Lifetime
- 1993-06-01 AT AT93108756T patent/ATE161558T1/de not_active IP Right Cessation
- 1993-06-01 EP EP93108756A patent/EP0573873B1/de not_active Expired - Lifetime
- 1993-06-01 DK DK93108756.3T patent/DK0573873T3/da active
- 1993-06-07 JP JP5135811A patent/JPH0649170A/ja not_active Withdrawn
- 1993-06-07 KR KR1019930010529A patent/KR940005697A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2095676C (en) | 1996-06-18 |
| ES2110540T3 (es) | 1998-02-16 |
| EP0573873A2 (de) | 1993-12-15 |
| DE4218791A1 (de) | 1993-12-09 |
| DE59307876D1 (de) | 1998-02-05 |
| EP0573873A3 (en) | 1994-05-18 |
| CA2095676A1 (en) | 1993-12-07 |
| JPH0649170A (ja) | 1994-02-22 |
| MX9303260A (es) | 1994-01-31 |
| US5364852A (en) | 1994-11-15 |
| EP0573873B1 (de) | 1997-12-29 |
| KR940005697A (ko) | 1994-03-22 |
| ATE161558T1 (de) | 1998-01-15 |
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