FR2162490B2 - - Google Patents
Info
- Publication number
- FR2162490B2 FR2162490B2 FR7243388A FR7243388A FR2162490B2 FR 2162490 B2 FR2162490 B2 FR 2162490B2 FR 7243388 A FR7243388 A FR 7243388A FR 7243388 A FR7243388 A FR 7243388A FR 2162490 B2 FR2162490 B2 FR 2162490B2
- Authority
- FR
- France
- 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.)
- Expired
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
- C08G18/28—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
-
- 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
- C08G18/092—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 isocyanurate 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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 |
|---|---|---|---|
| GB5711671A GB1396300A (en) | 1971-12-08 | 1971-12-08 | Polyurethane foams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2162490A2 FR2162490A2 (de) | 1973-07-20 |
| FR2162490B2 true FR2162490B2 (de) | 1977-10-07 |
Family
ID=10478405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7243388A Expired FR2162490B2 (de) | 1971-12-08 | 1972-12-06 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU4973872A (de) |
| DE (1) | DE2260179A1 (de) |
| FR (1) | FR2162490B2 (de) |
| GB (1) | GB1396300A (de) |
| NL (1) | NL7216647A (de) |
| ZA (1) | ZA728572B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2528898A1 (de) * | 1975-06-28 | 1977-01-13 | Bischofsheim Chemie Anlagen | Anorganisch-organische polymere und verfahren zu ihrer herstellung |
| US4544678A (en) * | 1984-11-19 | 1985-10-01 | Stauffer Chemical Company | Filled or extended polyurethane foam containing polyethylene glycol softening agent |
| US4814359A (en) * | 1987-12-30 | 1989-03-21 | Union Carbide Corporation | Process for producing flexible polyurethane foam using hexahydro-S-triazine catalysts |
| US5177119A (en) * | 1990-04-25 | 1993-01-05 | Arco Chemical Technology, L.P. | Polyurethane foams blown only with water |
| US5447965A (en) * | 1993-06-02 | 1995-09-05 | Imperial Chemical Industries Plc | Method for the preparation of flexible polymeric foams |
| GB9404127D0 (en) * | 1994-03-03 | 1994-04-20 | Polyol Int Bv | Process for producing a soft, flexible, hot molded poyurethane foam |
| CN115181239B (zh) * | 2022-08-02 | 2023-06-02 | 湖北世丰新材料有限公司 | 一种高亲水低膨胀率聚氨酯软泡、制备方法及应用 |
-
1971
- 1971-12-08 GB GB5711671A patent/GB1396300A/en not_active Expired
-
1972
- 1972-12-03 ZA ZA728572A patent/ZA728572B/xx unknown
- 1972-12-06 FR FR7243388A patent/FR2162490B2/fr not_active Expired
- 1972-12-07 NL NL7216647A patent/NL7216647A/xx unknown
- 1972-12-07 AU AU49738/72A patent/AU4973872A/en not_active Expired
- 1972-12-08 DE DE2260179A patent/DE2260179A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2162490A2 (de) | 1973-07-20 |
| NL7216647A (de) | 1973-06-13 |
| DE2260179A1 (de) | 1973-06-20 |
| AU4973872A (en) | 1974-06-27 |
| GB1396300A (en) | 1975-06-04 |
| ZA728572B (en) | 1974-11-27 |