ES400349A1 - Procedimiento para la obtencion de materiales espumados de poliuretano. - Google Patents
Procedimiento para la obtencion de materiales espumados de poliuretano.Info
- Publication number
- ES400349A1 ES400349A1 ES400349A ES400349A ES400349A1 ES 400349 A1 ES400349 A1 ES 400349A1 ES 400349 A ES400349 A ES 400349A ES 400349 A ES400349 A ES 400349A ES 400349 A1 ES400349 A1 ES 400349A1
- Authority
- ES
- Spain
- Prior art keywords
- hydroxyl groups
- production
- urethane foams
- poly urethane
- reaction
- 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.)
- Expired
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- 239000004970 Chain extender Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 239000004872 foam stabilizing agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 239000003380 propellant Substances 0.000 abstract 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 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
- C08G18/40—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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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 |
|---|---|---|---|
| DE2110055A DE2110055C3 (de) | 1971-03-03 | 1971-03-03 | Verfahren zur Herstellung von flammwidrigen weichelastischen Polyurethanschaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400349A1 true ES400349A1 (es) | 1975-01-01 |
Family
ID=5800372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400349A Expired ES400349A1 (es) | 1971-03-03 | 1972-03-02 | Procedimiento para la obtencion de materiales espumados de poliuretano. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE780186A (ref) |
| DE (1) | DE2110055C3 (ref) |
| ES (1) | ES400349A1 (ref) |
| FR (1) | FR2128562B1 (ref) |
| GB (1) | GB1360131A (ref) |
| IT (1) | IT952038B (ref) |
| NL (1) | NL7202623A (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925266A (en) * | 1973-06-18 | 1975-12-09 | Gen Tire & Rubber Co | Flexible polyetherurethane foams with improved resilience |
| GB1501172A (en) | 1974-05-17 | 1978-02-15 | Bayer Ag | Process for the production of polyurethane foams |
| US4107102A (en) * | 1976-01-05 | 1978-08-15 | Bayer Aktiengesellschaft | Highly elastic polyurethane foams and process for making them |
| GB2021604B (en) * | 1978-05-08 | 1982-08-11 | Prb Nv | Method of preparing polyurea foam materials |
| US4296213A (en) | 1979-10-17 | 1981-10-20 | Texaco Inc. | Polyurethane foams using a polyurea polymer polyol |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098048A (en) * | 1958-09-26 | 1963-07-16 | Ind Biology Lab Inc | Detergent polyurethane products |
| US3513491A (en) * | 1968-03-13 | 1970-05-26 | Donald W Gordon | Athlete's landing pit with foam-block cushion units |
| GB1296981A (ref) * | 1969-01-29 | 1972-11-22 |
-
1971
- 1971-03-03 DE DE2110055A patent/DE2110055C3/de not_active Expired
-
1972
- 1972-02-29 NL NL7202623A patent/NL7202623A/xx not_active Application Discontinuation
- 1972-03-01 IT IT48670/72A patent/IT952038B/it active
- 1972-03-02 ES ES400349A patent/ES400349A1/es not_active Expired
- 1972-03-02 GB GB973472A patent/GB1360131A/en not_active Expired
- 1972-03-03 FR FR7207364A patent/FR2128562B1/fr not_active Expired
- 1972-03-03 BE BE780186A patent/BE780186A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE780186A (fr) | 1972-09-04 |
| GB1360131A (en) | 1974-07-17 |
| DE2110055B2 (de) | 1979-04-05 |
| DE2110055C3 (de) | 1981-12-10 |
| FR2128562B1 (ref) | 1977-07-15 |
| DE2110055A1 (de) | 1972-09-28 |
| NL7202623A (ref) | 1972-09-05 |
| FR2128562A1 (ref) | 1972-10-20 |
| IT952038B (it) | 1973-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES458968A1 (es) | Procedimiento para la preparacion de cuerpos conformados e- lasticos. | |
| ES446394A1 (es) | Procedimiento para la obtencion de cuerpos conformados. | |
| ES458225A1 (es) | Un procedimiento para producir un poliuretano elastomero. | |
| SE7505597L (sv) | Sett att framstella polyuretanskumplaster. | |
| ES319454A1 (es) | Procedimiento de preparacion de un poliuretano espumoso. | |
| ES390132A1 (es) | Procedimiento para la fabricacion de espumas flexibles de poliuretano. | |
| ES461681A1 (es) | Procedimiento para la obtencion de materiales sinteticos conteniendo grupos isocianurato y grupos uretano. | |
| ES426729A1 (es) | Procedimiento para la obtencion de una espuma de poliureta-no flexible. | |
| ES2024464B3 (es) | Procedimiento para preparar espumas blandas de poliuretano elasticas y abiertas con endurecedores | |
| ES286939A1 (es) | Procedimiento de obtención de estructuras flexibles celulares de poliuretano | |
| ES416044A1 (es) | Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible. | |
| ES310437A1 (es) | Procedimiento de preparacion de espumas de poliuretano flexibles. | |
| ES400349A1 (es) | Procedimiento para la obtencion de materiales espumados de poliuretano. | |
| ES421736A1 (es) | Procedimiento para la obtencion de materiales espumados de poliuretano. | |
| ES436670A1 (es) | Perfeccionamientos en la fabricacion de espumas flexibles depoliuretano. | |
| ES392691A1 (es) | Procedimiento para la obtencion de materiales espumados re-sistentes a la inflamacion, que llevan grupos uretano. | |
| ES363948A1 (es) | Un procedimiento para la preparacion de una espuma flexiblede poliuretano. | |
| SE7614234L (sv) | Hogelestiskt skum | |
| KR900007897A (ko) | 고탄성 발포체용 습식고정 시스템 첨가제 | |
| ES386566A1 (es) | Procedimiento para la obtencion de materiales espumados. | |
| ES417869A1 (es) | Procedimiento para la produccion de espumas flexibles de poliuretano. | |
| ES404894A1 (es) | Procedimiento para la preparacion de polimeros elastomeros de poliuretano. | |
| ES276427A1 (es) | Método de preparación de espuma de poliuretano | |
| ES403448A1 (es) | Procedimiento para la obtencion de materiales espumados du-ros, resistentes a la inflamacion. | |
| GB1098127A (en) | Polyurethanes |