BE804947A - Compositions d'isocyanates - Google Patents
Compositions d'isocyanatesInfo
- Publication number
- BE804947A BE804947A BE135729A BE135729A BE804947A BE 804947 A BE804947 A BE 804947A BE 135729 A BE135729 A BE 135729A BE 135729 A BE135729 A BE 135729A BE 804947 A BE804947 A BE 804947A
- Authority
- BE
- Belgium
- Prior art keywords
- isocyanate compositions
- isocyanate
- compositions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
-
- 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
-
- 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
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8019—Masked aromatic polyisocyanates
-
- 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
- C08G2110/0066—≥ 150kg/m3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4380272A GB1377676A (en) | 1972-09-21 | 1972-09-21 | Isocyanate compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE804947A true BE804947A (fr) | 1974-03-18 |
Family
ID=10430366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE135729A BE804947A (fr) | 1972-09-21 | 1973-09-17 | Compositions d'isocyanates |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49133498A (de) |
| BE (1) | BE804947A (de) |
| DE (1) | DE2346996A1 (de) |
| FR (1) | FR2200312B3 (de) |
| GB (1) | GB1377676A (de) |
| IT (1) | IT995347B (de) |
| NL (1) | NL7312635A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1483957A (en) * | 1975-05-19 | 1977-08-24 | Ici Ltd | Diphenylmethane diisocyanate compositions |
| US4055548A (en) * | 1976-09-17 | 1977-10-25 | The Upjohn Company | Storage-stable liquid polyisocyanate composition |
| US4115429A (en) * | 1977-03-18 | 1978-09-19 | Mobay Chemical Corporation | Low-temperature storage stable liquid diphenylmethane diisocyanates |
| EP0031207B1 (de) * | 1979-12-14 | 1984-10-10 | Imperial Chemical Industries Plc | Verfahren zur Herstellung flüssiger Polyisocyanat-Zusammensetzungen und deren Verwendung |
| DE3069385D1 (en) * | 1979-12-14 | 1984-11-08 | Ici Plc | Process for preparing liquid polyisocyanate compositions, and their use |
| IT1209255B (it) * | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
| US4386032A (en) | 1981-04-13 | 1983-05-31 | Imperial Chemical Industries Limited | Liquid polyisocyanate compositions |
| US4321333A (en) | 1981-04-16 | 1982-03-23 | The Upjohn Company | Polyurethane prepared from polyisocyanate blend |
| IT1190682B (it) * | 1982-02-12 | 1988-02-24 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine |
| DE3241450A1 (de) * | 1982-11-10 | 1984-05-10 | Basf Ag, 6700 Ludwigshafen | Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen |
| JPS62238256A (ja) * | 1986-04-08 | 1987-10-19 | M D Kasei Kk | イソシアネ−ト変性物 |
| US4767796A (en) * | 1987-12-17 | 1988-08-30 | The Dow Chemical Company | Hard segment containing prepolymers from cycloalkane diols |
| DE3818769A1 (de) * | 1988-06-02 | 1989-12-07 | Bayer Ag | Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen |
| DE4205934A1 (de) * | 1992-02-27 | 1993-09-02 | Basf Ag | Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, niedrigdichten polyurethan-weichschaumstoffen und weichelastischen polyurethan-formschaumstoffen sowie hierfuer verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis |
| DE4403233A1 (de) * | 1994-02-03 | 1995-08-10 | Bayer Ag | Oberhalb 5 DEG C flüssige Polyisocyanatmischungen |
-
1972
- 1972-09-21 GB GB4380272A patent/GB1377676A/en not_active Expired
-
1973
- 1973-09-13 NL NL7312635A patent/NL7312635A/xx not_active Application Discontinuation
- 1973-09-17 BE BE135729A patent/BE804947A/xx unknown
- 1973-09-17 IT IT28980/73A patent/IT995347B/it active
- 1973-09-18 DE DE19732346996 patent/DE2346996A1/de not_active Ceased
- 1973-09-20 FR FR7333802A patent/FR2200312B3/fr not_active Expired
- 1973-09-21 JP JP48106824A patent/JPS49133498A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2346996A1 (de) | 1974-04-04 |
| GB1377676A (en) | 1974-12-18 |
| FR2200312B3 (de) | 1976-08-20 |
| NL7312635A (de) | 1974-03-25 |
| IT995347B (it) | 1975-11-10 |
| JPS49133498A (de) | 1974-12-21 |
| AU6028273A (en) | 1975-03-13 |
| FR2200312A1 (de) | 1974-04-19 |
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