ES436557A2 - Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible. - Google Patents
Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible.Info
- Publication number
- ES436557A2 ES436557A2 ES436557A ES436557A ES436557A2 ES 436557 A2 ES436557 A2 ES 436557A2 ES 436557 A ES436557 A ES 436557A ES 436557 A ES436557 A ES 436557A ES 436557 A2 ES436557 A2 ES 436557A2
- Authority
- ES
- Spain
- Prior art keywords
- water
- isocyanate
- polyurethane foam
- flexible polyurethane
- polyol
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- 239000012948 isocyanate Substances 0.000 title abstract 2
- 150000002513 isocyanates Chemical class 0.000 title abstract 2
- 239000005056 polyisocyanate Substances 0.000 title abstract 2
- 229920005862 polyol Polymers 0.000 title abstract 2
- 150000003077 polyols Chemical class 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 abstract 4
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 229920001281 polyalkylene Polymers 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000000376 reactant 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
- C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
-
- 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)
Abstract
Procedimiento para la síntesis de indolencias sustituidas de la fórmula general **(formula)** en la que R puede ser hidrogeno, un radical alquilo, arilo o cicloalquilo, un halógeno, o un grupo funcional seleccionado entre los grupos ciano, hidroxilo, alcoxi, nitro y sulfonico, y R1, R2, R3, iguales o diferentes entre sí, son radicales alquilos, arilos o cicloalquilos, caracterizado porque comprende una reacción de condensación entre una amina aromática y una hidroxicetona terciaria.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/460,441 US3981828A (en) | 1972-06-19 | 1974-04-12 | Flexible cellular polyurethane foam compositions having increased flame retardance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES436557A2 true ES436557A2 (es) | 1978-03-01 |
Family
ID=23828720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES436557A Expired ES436557A2 (es) | 1974-04-12 | 1975-04-11 | Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible. |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE827854R (es) |
| CA (1) | CA1025600A (es) |
| DE (1) | DE2515620A1 (es) |
| DK (1) | DK156875A (es) |
| ES (1) | ES436557A2 (es) |
| FR (1) | FR2288755A2 (es) |
| IT (1) | IT1050549B (es) |
| NL (1) | NL7501881A (es) |
| SE (1) | SE7504148L (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544679A (en) * | 1985-02-21 | 1985-10-01 | Mobay Chemical Corporation | Polyol blend and polyisocyanurate foam produced therefrom |
-
1975
- 1975-02-18 NL NL7501881A patent/NL7501881A/xx not_active Application Discontinuation
- 1975-04-08 FR FR7510833A patent/FR2288755A2/fr active Granted
- 1975-04-10 SE SE7504148A patent/SE7504148L/xx unknown
- 1975-04-10 DE DE19752515620 patent/DE2515620A1/de not_active Withdrawn
- 1975-04-11 IT IT67927/75A patent/IT1050549B/it active
- 1975-04-11 DK DK156875A patent/DK156875A/da not_active IP Right Cessation
- 1975-04-11 ES ES436557A patent/ES436557A2/es not_active Expired
- 1975-04-11 CA CA224,576A patent/CA1025600A/en not_active Expired
- 1975-04-11 BE BE155340A patent/BE827854R/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2288755A2 (fr) | 1976-05-21 |
| IT1050549B (it) | 1981-03-10 |
| DE2515620A1 (de) | 1975-12-11 |
| DK156875A (da) | 1975-10-13 |
| BE827854R (fr) | 1975-10-13 |
| FR2288755B2 (es) | 1980-12-19 |
| SE7504148L (sv) | 1975-10-13 |
| CA1025600A (en) | 1978-01-31 |
| NL7501881A (nl) | 1975-10-14 |
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