ES437473A1 - Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano. - Google Patents
Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano.Info
- Publication number
- ES437473A1 ES437473A1 ES437473A ES437473A ES437473A1 ES 437473 A1 ES437473 A1 ES 437473A1 ES 437473 A ES437473 A ES 437473A ES 437473 A ES437473 A ES 437473A ES 437473 A1 ES437473 A1 ES 437473A1
- Authority
- ES
- Spain
- Prior art keywords
- flame
- resistant
- production
- polyurethane foams
- hard polyurethane
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003340 retarding agent Substances 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
-
- 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
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
-
- 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
- C08G2110/0025—Foam properties 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
- C08G2110/0041—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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
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)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2421986A DE2421986A1 (de) | 1974-05-07 | 1974-05-07 | Verfahren zur herstellung von flammwidrigen, harten, urethangruppen aufweisenden schaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES437473A1 true ES437473A1 (es) | 1977-02-01 |
Family
ID=5914849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES437473A Expired ES437473A1 (es) | 1974-05-07 | 1975-05-06 | Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4025470A (enExample) |
| JP (1) | JPS5646486B2 (enExample) |
| AT (1) | AT337999B (enExample) |
| BE (1) | BE828722A (enExample) |
| BR (1) | BR7502747A (enExample) |
| DE (1) | DE2421986A1 (enExample) |
| DK (1) | DK198875A (enExample) |
| ES (1) | ES437473A1 (enExample) |
| FR (1) | FR2270277B1 (enExample) |
| GB (1) | GB1462734A (enExample) |
| IT (1) | IT1035616B (enExample) |
| LU (1) | LU72409A1 (enExample) |
| NL (1) | NL7505317A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407981A (en) * | 1980-12-19 | 1983-10-04 | Stauffer Chemical Company | Flame retardant mixture for polyurethanes |
| GB8501704D0 (en) * | 1985-01-23 | 1985-02-27 | Ciba Geigy Ag | Flame retardants |
| DE4026702A1 (de) * | 1990-08-24 | 1992-02-27 | Bayer Ag | Verfahren zur herstellung von harten polyurethanschaumstoffen |
| RU2326141C1 (ru) * | 2006-12-01 | 2008-06-10 | Закрытое акционерное общество "Холдинговая компания ПромСтройТехноЛогии" | Композиция для получения пенопласта |
| EP3684829B1 (en) * | 2017-09-21 | 2023-09-20 | Basf Se | Composition and method to produce microcellular polyurethane foam systems |
| CN110527054B (zh) * | 2019-09-16 | 2021-12-21 | 福州大学 | 一种阻燃硬质聚氨酯泡沫材料及其制备方法和应用 |
| CN120359252A (zh) * | 2022-11-24 | 2025-07-22 | 巴斯夫欧洲公司 | 用于制备聚氨酯的含胺多元醇组分中的氢氟烯烃的储存稳定性的改善 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2865912A (en) * | 1956-06-05 | 1958-12-23 | Basf Ag | Process for the production of o.o-dialkylphosphoric or o.o-dialkylthionophosphoric acid esters of n-alkylol lactams |
| US2965584A (en) * | 1957-03-27 | 1960-12-20 | Thiokol Chemical Corp | Preparation of foamed hydrophilic polyurethanes using pyrrolidone catalysts |
| US3257337A (en) | 1962-12-31 | 1966-06-21 | Hooker Chemical Corp | Phosphorus containing polyurethane compositions |
| DE2117576A1 (de) * | 1971-04-10 | 1972-10-19 | Bayer | Diisocyanat-Polyadditionsprodukte |
| DE2131299C3 (de) * | 1971-06-24 | 1981-04-23 | Bayer Ag, 5090 Leverkusen | Durch Hitzeeinwirkung härtbare Gemische und Verfahren zur Herstellung von Formkörpern aus diesen Gemischen |
-
1974
- 1974-05-07 DE DE2421986A patent/DE2421986A1/de not_active Withdrawn
-
1975
- 1975-04-24 US US05/571,331 patent/US4025470A/en not_active Expired - Lifetime
- 1975-05-02 GB GB1842275A patent/GB1462734A/en not_active Expired
- 1975-05-05 LU LU72409A patent/LU72409A1/xx unknown
- 1975-05-05 AT AT341975A patent/AT337999B/de not_active IP Right Cessation
- 1975-05-05 IT IT49438/75A patent/IT1035616B/it active
- 1975-05-05 BE BE156050A patent/BE828722A/xx unknown
- 1975-05-06 DK DK198875A patent/DK198875A/da unknown
- 1975-05-06 NL NL7505317A patent/NL7505317A/xx not_active Application Discontinuation
- 1975-05-06 BR BR3509/75A patent/BR7502747A/pt unknown
- 1975-05-06 JP JP5418275A patent/JPS5646486B2/ja not_active Expired
- 1975-05-06 ES ES437473A patent/ES437473A1/es not_active Expired
- 1975-05-07 FR FR7514429A patent/FR2270277B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2421986A1 (de) | 1975-11-27 |
| JPS5646486B2 (enExample) | 1981-11-04 |
| JPS50153095A (enExample) | 1975-12-09 |
| IT1035616B (it) | 1979-10-20 |
| ATA341975A (de) | 1976-11-15 |
| BR7502747A (pt) | 1976-03-16 |
| LU72409A1 (enExample) | 1976-03-17 |
| GB1462734A (en) | 1977-01-26 |
| NL7505317A (nl) | 1975-11-11 |
| AU8069275A (en) | 1976-11-04 |
| FR2270277A1 (enExample) | 1975-12-05 |
| FR2270277B1 (enExample) | 1979-03-30 |
| DK198875A (da) | 1975-11-08 |
| AT337999B (de) | 1977-07-25 |
| BE828722A (fr) | 1975-11-05 |
| US4025470A (en) | 1977-05-24 |
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