IT7923203A0 - Fabbricazione di schiume di poliuretano ad alta elasticita'. - Google Patents
Fabbricazione di schiume di poliuretano ad alta elasticita'.Info
- Publication number
- IT7923203A0 IT7923203A0 IT7923203A IT2320379A IT7923203A0 IT 7923203 A0 IT7923203 A0 IT 7923203A0 IT 7923203 A IT7923203 A IT 7923203A IT 2320379 A IT2320379 A IT 2320379A IT 7923203 A0 IT7923203 A0 IT 7923203A0
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- polyurethane foam
- high elastic
- elastic polyurethane
- foam
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene 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
- C08G18/28—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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7816644A FR2427347A1 (fr) | 1978-06-02 | 1978-06-02 | Fabrication de mousses de polyurethane de haute elasticite |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7923203A0 true IT7923203A0 (it) | 1979-06-01 |
IT1121558B IT1121558B (it) | 1986-04-02 |
Family
ID=9209039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23203/79A IT1121558B (it) | 1978-06-02 | 1979-06-01 | Fabbricazione di schiume di poliuretano ad alta elasticita |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE876705A (it) |
ES (1) | ES481144A1 (it) |
FR (1) | FR2427347A1 (it) |
GB (1) | GB2022113B (it) |
IT (1) | IT1121558B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9307565D0 (en) * | 1993-04-13 | 1993-06-02 | Ici Plc | Polyurethane foams |
US5459170A (en) * | 1993-04-13 | 1995-10-17 | Imperial Chemical Industries Plc | Polyurethane foams |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3042631A (en) * | 1956-08-03 | 1962-07-03 | Simoniz Co | Polyurethane prepolymer and expanded product prepared therefrom |
NL245621A (it) * | 1957-09-25 | |||
GB1162517A (en) * | 1965-11-12 | 1969-08-27 | Dunlop Co Ltd | Process for the production of Polyurethane Foams |
CA1023098A (en) * | 1973-05-18 | 1977-12-20 | The Dow Chemical Company | Air frothed polyurethane foams |
-
1978
- 1978-06-02 FR FR7816644A patent/FR2427347A1/fr active Granted
-
1979
- 1979-05-31 BE BE0/195521A patent/BE876705A/xx not_active IP Right Cessation
- 1979-05-31 ES ES481144A patent/ES481144A1/es not_active Expired
- 1979-05-31 GB GB7918956A patent/GB2022113B/en not_active Expired
- 1979-06-01 IT IT23203/79A patent/IT1121558B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2022113B (en) | 1982-09-15 |
FR2427347B1 (it) | 1981-11-27 |
IT1121558B (it) | 1986-04-02 |
FR2427347A1 (fr) | 1979-12-28 |
ES481144A1 (es) | 1980-01-16 |
GB2022113A (en) | 1979-12-12 |
BE876705A (fr) | 1979-11-30 |
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