BE769387A - Preparation de polyisocyanates presentant des groupes uree et leur utilisation dans les matieres plastiques de polyurethanes cellulaires et non cellulaires - Google Patents
Preparation de polyisocyanates presentant des groupes uree et leur utilisation dans les matieres plastiques de polyurethanes cellulaires et non cellulairesInfo
- Publication number
- BE769387A BE769387A BE769387A BE769387A BE769387A BE 769387 A BE769387 A BE 769387A BE 769387 A BE769387 A BE 769387A BE 769387 A BE769387 A BE 769387A BE 769387 A BE769387 A BE 769387A
- Authority
- BE
- Belgium
- Prior art keywords
- cellular
- plastics
- preparation
- urea groups
- polyurethanes
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical group NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 230000001413 cellular effect Effects 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
- 229920001228 polyisocyanate Polymers 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- 229920002635 polyurethane Polymers 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
- C08G18/70—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
- C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/06—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C275/14—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/20—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
- C07C275/24—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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 |
|---|---|---|---|
| DE19702032547 DE2032547B2 (de) | 1970-07-01 | 1970-07-01 | Herstellung von harnstoffgruppen aufweisenden polyisocyanaten und deren verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE769387A true BE769387A (fr) | 1971-11-16 |
Family
ID=5775482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE769387A BE769387A (fr) | 1970-07-01 | 1971-07-01 | Preparation de polyisocyanates presentant des groupes uree et leur utilisation dans les matieres plastiques de polyurethanes cellulaires et non cellulaires |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE769387A (mo) |
| DE (1) | DE2032547B2 (mo) |
| ES (1) | ES392743A1 (mo) |
| FR (1) | FR2100138A5 (mo) |
| GB (1) | GB1341444A (mo) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737402A1 (de) * | 1977-08-19 | 1979-02-22 | Bayer Ag | Polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung |
| DE2932646A1 (de) * | 1979-08-11 | 1981-03-26 | Chemische Werke Hüls AG, 4370 Marl | Isocyanatomethylgruppenhaltige harnstoffderivate des 3(4), 8(9)-diisocyanatomethyltricyclo eckige klammer auf 5.2.1.0 hoch 2,6 eckige klammer zu decans, verfahren zu ihrer herstellung sowie die verwendung zur herstellung von polyurethan-elastomeren |
| DE3003543A1 (de) * | 1980-01-31 | 1981-08-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von modifizierten polyisocynaten und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen |
-
1970
- 1970-07-01 DE DE19702032547 patent/DE2032547B2/de active Granted
-
1971
- 1971-06-30 ES ES392743A patent/ES392743A1/es not_active Expired
- 1971-07-01 BE BE769387A patent/BE769387A/xx unknown
- 1971-07-01 FR FR7124163A patent/FR2100138A5/fr not_active Expired
- 1971-07-01 GB GB3078771A patent/GB1341444A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2032547B2 (de) | 1976-06-16 |
| DE2032547A1 (de) | 1972-01-13 |
| ES392743A1 (es) | 1974-07-16 |
| FR2100138A5 (mo) | 1972-03-17 |
| GB1341444A (en) | 1973-12-19 |
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