IT8124190A0 - Agente tensioattivo reticolante per materiali espansi semiflessibili di polieteri poliuretani perl'assorbimento della energia. - Google Patents
Agente tensioattivo reticolante per materiali espansi semiflessibili di polieteri poliuretani perl'assorbimento della energia.Info
- Publication number
- IT8124190A0 IT8124190A0 IT8124190A IT2419081A IT8124190A0 IT 8124190 A0 IT8124190 A0 IT 8124190A0 IT 8124190 A IT8124190 A IT 8124190A IT 2419081 A IT2419081 A IT 2419081A IT 8124190 A0 IT8124190 A0 IT 8124190A0
- Authority
- IT
- Italy
- Prior art keywords
- surfactactant
- polyethether
- semiflexible
- foamed
- linking
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000004132 cross linking Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic 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
- 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
-
- 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)
- 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 |
|---|---|---|---|
| US19197680A | 1980-09-29 | 1980-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8124190A0 true IT8124190A0 (it) | 1981-09-28 |
| IT1139493B IT1139493B (it) | 1986-09-24 |
Family
ID=22707693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24190/81A IT1139493B (it) | 1980-09-29 | 1981-09-28 | Agente tensioattivo reticolante per materiali espansi semiflessibili di polieteri poliuretani per l'assorbimento della energia |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5780420A (it) |
| BR (1) | BR8104219A (it) |
| CA (1) | CA1168800A (it) |
| DE (1) | DE3136362A1 (it) |
| ES (1) | ES8704651A1 (it) |
| FR (1) | FR2491075B1 (it) |
| GB (1) | GB2084595B (it) |
| IT (1) | IT1139493B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9022194D0 (en) * | 1990-10-12 | 1990-11-28 | Ici Plc | Method for preparing polyurea-polyurethane flexible foams |
| DE4408430A1 (de) * | 1994-03-12 | 1995-09-14 | Basf Schwarzheide Gmbh | Verfahren zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916745A (en) * | 1958-06-23 | 1963-01-30 | Christopher Lumley Wilson | Improvements in the manufacture of polyether-polyurethane flexible foams |
| NL134440C (it) * | 1963-06-17 | |||
| US3451917A (en) * | 1966-01-10 | 1969-06-24 | Bendix Corp | Radio frequency sputtering apparatus |
| US4101462A (en) * | 1977-04-07 | 1978-07-18 | Texaco Development Corp. | Urethane catalyst |
| DE2815540A1 (de) * | 1978-04-11 | 1979-10-25 | Basf Ag | Polyurethan-weichschaumstoffe mit hoher trag- und stossabsorptionsfaehigkeit |
-
1981
- 1981-07-02 BR BR8104219A patent/BR8104219A/pt unknown
- 1981-08-27 CA CA000384732A patent/CA1168800A/en not_active Expired
- 1981-09-07 GB GB8127028A patent/GB2084595B/en not_active Expired
- 1981-09-08 JP JP56140453A patent/JPS5780420A/ja active Pending
- 1981-09-14 DE DE19813136362 patent/DE3136362A1/de not_active Withdrawn
- 1981-09-28 ES ES505844A patent/ES8704651A1/es not_active Expired
- 1981-09-28 IT IT24190/81A patent/IT1139493B/it active
- 1981-09-28 FR FR8118215A patent/FR2491075B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2491075A1 (fr) | 1982-04-02 |
| ES8704651A1 (es) | 1984-06-16 |
| DE3136362A1 (de) | 1982-08-12 |
| BR8104219A (pt) | 1982-08-31 |
| GB2084595A (en) | 1982-04-15 |
| FR2491075B1 (fr) | 1985-08-16 |
| IT1139493B (it) | 1986-09-24 |
| CA1168800A (en) | 1984-06-05 |
| GB2084595B (en) | 1984-03-07 |
| JPS5780420A (en) | 1982-05-20 |
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