DK198875A - Fremgangsmade til fremstilling af flammebestandige, harde, urethangruppeholdige skumstoffer - Google Patents
Fremgangsmade til fremstilling af flammebestandige, harde, urethangruppeholdige skumstofferInfo
- Publication number
- DK198875A DK198875A DK198875A DK198875A DK198875A DK 198875 A DK198875 A DK 198875A DK 198875 A DK198875 A DK 198875A DK 198875 A DK198875 A DK 198875A DK 198875 A DK198875 A DK 198875A
- Authority
- DK
- Denmark
- Prior art keywords
- irreganizing
- foams
- flame
- resistant
- hard
- Prior art date
Links
- 239000006260 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
- C08G18/2805—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 |
|---|---|
| DK198875A true DK198875A (da) | 1975-11-08 |
Family
ID=5914849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK198875A DK198875A (da) | 1974-05-07 | 1975-05-06 | Fremgangsmade til fremstilling af flammebestandige, harde, urethangruppeholdige skumstoffer |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4025470A (da) |
| JP (1) | JPS5646486B2 (da) |
| AT (1) | AT337999B (da) |
| BE (1) | BE828722A (da) |
| BR (1) | BR7502747A (da) |
| DE (1) | DE2421986A1 (da) |
| DK (1) | DK198875A (da) |
| ES (1) | ES437473A1 (da) |
| FR (1) | FR2270277B1 (da) |
| GB (1) | GB1462734A (da) |
| IT (1) | IT1035616B (da) |
| LU (1) | LU72409A1 (da) |
| NL (1) | NL7505317A (da) |
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 |
| US20200231740A1 (en) * | 2017-09-21 | 2020-07-23 | 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 |
| WO2024110395A1 (de) * | 2022-11-24 | 2024-05-30 | Basf Se | Verbesserung der lagerstabilität von hydrofluorolefinen in aminhaltigen polyolkomponenten für die herstellung von polyurethanen |
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 IT IT49438/75A patent/IT1035616B/it active
- 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 BE BE156050A patent/BE828722A/xx unknown
- 1975-05-06 ES ES437473A patent/ES437473A1/es not_active Expired
- 1975-05-06 JP JP5418275A patent/JPS5646486B2/ja not_active Expired
- 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
- 1975-05-07 FR FR7514429A patent/FR2270277B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2421986A1 (de) | 1975-11-27 |
| BR7502747A (pt) | 1976-03-16 |
| ATA341975A (de) | 1976-11-15 |
| JPS5646486B2 (da) | 1981-11-04 |
| JPS50153095A (da) | 1975-12-09 |
| LU72409A1 (da) | 1976-03-17 |
| AT337999B (de) | 1977-07-25 |
| AU8069275A (en) | 1976-11-04 |
| ES437473A1 (es) | 1977-02-01 |
| IT1035616B (it) | 1979-10-20 |
| FR2270277A1 (da) | 1975-12-05 |
| NL7505317A (nl) | 1975-11-11 |
| GB1462734A (en) | 1977-01-26 |
| FR2270277B1 (da) | 1979-03-30 |
| BE828722A (fr) | 1975-11-05 |
| US4025470A (en) | 1977-05-24 |
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