FR2312520A1 - Fabrication de polyurethanes a partir de premelanges a base de polyols - Google Patents
Fabrication de polyurethanes a partir de premelanges a base de polyolsInfo
- Publication number
- FR2312520A1 FR2312520A1 FR7516513A FR7516513A FR2312520A1 FR 2312520 A1 FR2312520 A1 FR 2312520A1 FR 7516513 A FR7516513 A FR 7516513A FR 7516513 A FR7516513 A FR 7516513A FR 2312520 A1 FR2312520 A1 FR 2312520A1
- Authority
- FR
- France
- Prior art keywords
- semi
- polyols
- contg
- poly
- polyol premix
- 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
- 229920005862 polyol Polymers 0.000 title abstract 5
- 150000003077 polyols Chemical class 0.000 title abstract 5
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 2
- 230000000994 depressogenic effect Effects 0.000 title 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title 1
- 239000006260 foam Substances 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000002411 adverse Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 229920005906 polyester polyol Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate 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
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- 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
- C08G2110/0041—Foam properties having specified density
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516513A FR2312520A1 (fr) | 1975-05-27 | 1975-05-27 | Fabrication de polyurethanes a partir de premelanges a base de polyols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516513A FR2312520A1 (fr) | 1975-05-27 | 1975-05-27 | Fabrication de polyurethanes a partir de premelanges a base de polyols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312520A1 true FR2312520A1 (fr) | 1976-12-24 |
| FR2312520B1 FR2312520B1 (enExample) | 1980-06-13 |
Family
ID=9155729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516513A Granted FR2312520A1 (fr) | 1975-05-27 | 1975-05-27 | Fabrication de polyurethanes a partir de premelanges a base de polyols |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2312520A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002427A1 (en) * | 1979-04-28 | 1980-11-13 | Bp Chem Int Ltd | Process for making polyurethane foams |
| EP0116068A4 (en) * | 1982-07-14 | 1984-12-11 | Thermocell Dev Ltd | MODIFIED POLYISOCYANURATE FOAM AND ITS PRODUCTION METHOD. |
| EP0599496A1 (en) * | 1992-11-27 | 1994-06-01 | Imperial Chemical Industries Plc | Polyol compositions |
| US5428104A (en) * | 1992-11-27 | 1995-06-27 | Imperial Chemical Industries Plc | Polyol compositions |
| EP0739918A1 (en) * | 1995-04-24 | 1996-10-30 | Basf Corporation | A polyoxyalkylene monool polyurethane foam additive |
-
1975
- 1975-05-27 FR FR7516513A patent/FR2312520A1/fr active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002427A1 (en) * | 1979-04-28 | 1980-11-13 | Bp Chem Int Ltd | Process for making polyurethane foams |
| EP0020025A1 (en) * | 1979-04-28 | 1980-12-10 | BP Chemicals Limited | Process for making polyurethane foams |
| EP0116068A4 (en) * | 1982-07-14 | 1984-12-11 | Thermocell Dev Ltd | MODIFIED POLYISOCYANURATE FOAM AND ITS PRODUCTION METHOD. |
| EP0599496A1 (en) * | 1992-11-27 | 1994-06-01 | Imperial Chemical Industries Plc | Polyol compositions |
| US5428104A (en) * | 1992-11-27 | 1995-06-27 | Imperial Chemical Industries Plc | Polyol compositions |
| EP0739918A1 (en) * | 1995-04-24 | 1996-10-30 | Basf Corporation | A polyoxyalkylene monool polyurethane foam additive |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312520B1 (enExample) | 1980-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES446394A1 (es) | Procedimiento para la obtencion de cuerpos conformados. | |
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| FR2312520A1 (fr) | Fabrication de polyurethanes a partir de premelanges a base de polyols | |
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| GB1091604A (en) | Improvements in or relating to polyurethane foams | |
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| SE7502819L (enExample) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |