ATE134664T1 - Verfahren zur herstellung von schaumstoffen - Google Patents
Verfahren zur herstellung von schaumstoffenInfo
- Publication number
- ATE134664T1 ATE134664T1 AT92300562T AT92300562T ATE134664T1 AT E134664 T1 ATE134664 T1 AT E134664T1 AT 92300562 T AT92300562 T AT 92300562T AT 92300562 T AT92300562 T AT 92300562T AT E134664 T1 ATE134664 T1 AT E134664T1
- Authority
- AT
- Austria
- Prior art keywords
- isocyanate reactive
- polyfunctional isocyanate
- molecular weight
- foam materials
- producing foam
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000006261 foam material Substances 0.000 title 1
- 239000012948 isocyanate Substances 0.000 abstract 3
- 150000002513 isocyanates Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 150000001718 carbodiimides Chemical class 0.000 abstract 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 125000001841 imino group Chemical group [H]N=* 0.000 abstract 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
-
- 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
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/095—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to carbodiimide 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
- C08G18/28—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
- C08G18/503—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups being in latent form
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0016—Foam properties semi-rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0033—Foam properties having integral skins
-
- 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)
- Materials Engineering (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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919103715A GB9103715D0 (en) | 1991-02-22 | 1991-02-22 | Process for preparing foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE134664T1 true ATE134664T1 (de) | 1996-03-15 |
Family
ID=10690395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92300562T ATE134664T1 (de) | 1991-02-22 | 1992-01-23 | Verfahren zur herstellung von schaumstoffen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5234960A (de) |
| EP (1) | EP0500214B1 (de) |
| JP (1) | JPH0565325A (de) |
| KR (1) | KR100222115B1 (de) |
| AT (1) | ATE134664T1 (de) |
| DE (1) | DE69208485T2 (de) |
| ES (1) | ES2083676T3 (de) |
| GB (1) | GB9103715D0 (de) |
| HK (1) | HK191096A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19804911A1 (de) * | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Fluorchlorkohlenwasserstoff-freien weichelastischen, halbharten oder harten Polyurethanformkörpern mit einem zelligen Kern und einer verdichteten Randzone |
| US6380055B2 (en) | 1998-10-22 | 2002-04-30 | Advanced Micro Devices, Inc. | Dopant diffusion-retarding barrier region formed within polysilicon gate layer |
| JP2015510955A (ja) | 2012-03-06 | 2015-04-13 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 軟質ポリウレタンフォーム品を製造する方法 |
| EP3560970A1 (de) | 2018-04-25 | 2019-10-30 | Covestro Deutschland AG | Offenzelliger polyurethanhartschaum und dessen verwendung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3657161A (en) * | 1967-10-31 | 1972-04-18 | Baychem Corp | Polycarbodiimide-polyisocyanurate foam |
| US3891578A (en) * | 1973-12-17 | 1975-06-24 | Basf Wyandotte Corp | Carbodiimide-isocyanurate foams containing urethane linkages |
| US4166164A (en) * | 1977-12-05 | 1979-08-28 | Basf Wyandotte Corporation | Process for the preparation of carbodiimide-isocyanurate foams |
| GB8909052D0 (en) * | 1989-04-21 | 1989-06-07 | Ici America Inc | Structural molding compositions |
| GB8911853D0 (en) * | 1989-05-23 | 1989-07-12 | Ici Plc | Co2 blown integral skin foams |
| US5089534A (en) * | 1990-03-23 | 1992-02-18 | The Dow Chemical Company | Process for preparing flexible polyurethane foam |
-
1991
- 1991-02-22 GB GB919103715A patent/GB9103715D0/en active Pending
-
1992
- 1992-01-23 AT AT92300562T patent/ATE134664T1/de not_active IP Right Cessation
- 1992-01-23 EP EP92300562A patent/EP0500214B1/de not_active Expired - Lifetime
- 1992-01-23 ES ES92300562T patent/ES2083676T3/es not_active Expired - Lifetime
- 1992-01-23 DE DE69208485T patent/DE69208485T2/de not_active Expired - Fee Related
- 1992-02-21 JP JP4034650A patent/JPH0565325A/ja active Pending
- 1992-02-21 US US07/838,951 patent/US5234960A/en not_active Expired - Fee Related
- 1992-02-22 KR KR1019920002709A patent/KR100222115B1/ko not_active Expired - Fee Related
-
1996
- 1996-10-17 HK HK191096A patent/HK191096A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0500214A2 (de) | 1992-08-26 |
| KR920016516A (ko) | 1992-09-24 |
| DE69208485D1 (de) | 1996-04-04 |
| US5234960A (en) | 1993-08-10 |
| HK191096A (en) | 1996-10-25 |
| DE69208485T2 (de) | 1996-07-25 |
| JPH0565325A (ja) | 1993-03-19 |
| EP0500214A3 (en) | 1993-04-28 |
| ES2083676T3 (es) | 1996-04-16 |
| EP0500214B1 (de) | 1996-02-28 |
| GB9103715D0 (en) | 1991-04-10 |
| KR100222115B1 (ko) | 1999-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |