FR2269550A1 - Cold, one-shot prepn. of polyurethane foams - using unmodified diisocyanate and specific polyether polyols - Google Patents
Cold, one-shot prepn. of polyurethane foams - using unmodified diisocyanate and specific polyether polyolsInfo
- Publication number
- FR2269550A1 FR2269550A1 FR7416142A FR7416142A FR2269550A1 FR 2269550 A1 FR2269550 A1 FR 2269550A1 FR 7416142 A FR7416142 A FR 7416142A FR 7416142 A FR7416142 A FR 7416142A FR 2269550 A1 FR2269550 A1 FR 2269550A1
- Authority
- FR
- France
- Prior art keywords
- cold
- polyurethane foams
- prepn
- shot
- polyether polyols
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 3
- 239000011496 polyurethane foam Substances 0.000 title abstract 3
- 125000005442 diisocyanate group Chemical group 0.000 title abstract 2
- 229920005862 polyol Polymers 0.000 title abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 title 1
- 229920000570 polyether Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 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
- 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
- C08G65/2603—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 the other compounds containing oxygen
- C08G65/2606—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 the other compounds containing oxygen containing hydroxyl 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- C08G2110/0033—Foam properties having integral skins
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416142A FR2269550A1 (en) | 1974-05-03 | 1974-05-03 | Cold, one-shot prepn. of polyurethane foams - using unmodified diisocyanate and specific polyether polyols |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416142A FR2269550A1 (en) | 1974-05-03 | 1974-05-03 | Cold, one-shot prepn. of polyurethane foams - using unmodified diisocyanate and specific polyether polyols |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2269550A1 true FR2269550A1 (en) | 1975-11-28 |
FR2269550B1 FR2269550B1 (enrdf_load_stackoverflow) | 1979-01-26 |
Family
ID=9138650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416142A Granted FR2269550A1 (en) | 1974-05-03 | 1974-05-03 | Cold, one-shot prepn. of polyurethane foams - using unmodified diisocyanate and specific polyether polyols |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2269550A1 (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037010A1 (de) * | 1980-03-28 | 1981-10-07 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen und deren Verwendung in einem Verfahren zur Herstellung von starren Polyurethanschaumstoffen |
DE3323872A1 (de) * | 1983-07-02 | 1985-01-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen, offenzelligen polyurethan-weichschaumstoffen mit raumgewichten von hoechstens 24 kg/m hoch 3 |
EP0213697A3 (en) * | 1985-07-01 | 1988-11-02 | Imperial Chemical Industries Plc | Polyether polyols, their manufacture and use in polyurethanes production |
EP0733654A1 (en) * | 1995-03-24 | 1996-09-25 | ARCO Chemical Technology, L.P. | Process for manufacturing foam with improved wet set properties |
ES2138901A1 (es) * | 1997-03-21 | 2000-01-16 | Betere Fab Lucia Antonio | Procedimiento continuo para la fabricacion de espumas de latez-poliuretano. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312973A (en) | 1978-08-10 | 1982-01-26 | Union Carbide Corporation | Polyurethane elastomers prepared from polyol or polymer/polyol-chain extender mixtures |
-
1974
- 1974-05-03 FR FR7416142A patent/FR2269550A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037010A1 (de) * | 1980-03-28 | 1981-10-07 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen und deren Verwendung in einem Verfahren zur Herstellung von starren Polyurethanschaumstoffen |
DE3323872A1 (de) * | 1983-07-02 | 1985-01-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen, offenzelligen polyurethan-weichschaumstoffen mit raumgewichten von hoechstens 24 kg/m hoch 3 |
EP0213697A3 (en) * | 1985-07-01 | 1988-11-02 | Imperial Chemical Industries Plc | Polyether polyols, their manufacture and use in polyurethanes production |
EP0733654A1 (en) * | 1995-03-24 | 1996-09-25 | ARCO Chemical Technology, L.P. | Process for manufacturing foam with improved wet set properties |
ES2138901A1 (es) * | 1997-03-21 | 2000-01-16 | Betere Fab Lucia Antonio | Procedimiento continuo para la fabricacion de espumas de latez-poliuretano. |
Also Published As
Publication number | Publication date |
---|---|
FR2269550B1 (enrdf_load_stackoverflow) | 1979-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |