ATE65517T1 - Fluessige harnstoff- und/oder biuretgruppen enthaltende organische polyisocyanatzusammensetzungen. - Google Patents
Fluessige harnstoff- und/oder biuretgruppen enthaltende organische polyisocyanatzusammensetzungen.Info
- Publication number
- ATE65517T1 ATE65517T1 AT86305934T AT86305934T ATE65517T1 AT E65517 T1 ATE65517 T1 AT E65517T1 AT 86305934 T AT86305934 T AT 86305934T AT 86305934 T AT86305934 T AT 86305934T AT E65517 T1 ATE65517 T1 AT E65517T1
- Authority
- AT
- Austria
- Prior art keywords
- composition
- groups
- functionality
- amine
- containing urea
- Prior art date
Links
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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative 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
- C08G2120/00—Compositions for reaction injection moulding processes
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76443585A | 1985-08-09 | 1985-08-09 | |
| EP86305934A EP0211630B1 (de) | 1985-08-09 | 1986-08-01 | Flüssige Harnstoff- und/oder Biuretgruppen enthaltende organische Polyisocyanatzusammensetzungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE65517T1 true ATE65517T1 (de) | 1991-08-15 |
Family
ID=25070725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86305934T ATE65517T1 (de) | 1985-08-09 | 1986-08-01 | Fluessige harnstoff- und/oder biuretgruppen enthaltende organische polyisocyanatzusammensetzungen. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0211630B1 (de) |
| JP (1) | JPS6289718A (de) |
| AT (1) | ATE65517T1 (de) |
| DE (1) | DE3680414D1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8819661D0 (en) * | 1988-08-18 | 1988-09-21 | Bp Chem Int Ltd | Novel compounds |
| GB8819663D0 (en) * | 1988-08-18 | 1988-09-21 | Bp Chem Int Ltd | Chemical process |
| US7378543B2 (en) | 2003-07-24 | 2008-05-27 | Bayer Materialscience Llc | Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637578A (de) * | 1962-09-19 | |||
| US3976622A (en) * | 1973-02-17 | 1976-08-24 | Bayer Aktiengesellschaft | Process for the production of polyisocyanates with a biuret structure |
| US4136241A (en) * | 1976-10-30 | 1979-01-23 | The Dow Chemical Company | Flexible polyurethane foams based upon the use of a soluble amine salt as crosslinking agent |
| JPS54139387U (de) * | 1978-03-22 | 1979-09-27 | ||
| DE2856864A1 (de) * | 1978-12-30 | 1980-07-24 | Bayer Ag | Neue polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung |
| JPS59171833U (ja) * | 1983-04-30 | 1984-11-16 | 三菱自動車工業株式会社 | 穴抜き装置のクイツクチエンジ構造 |
| DE3333464A1 (de) * | 1983-09-16 | 1985-04-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von mikrozellularen oder geschaeumten formkoerpern und zur durchfuehrung dieses verfahrens geeignete verbindungen mit gegenueber isocyanatgruppen reaktionsfaehigen gruppen |
-
1986
- 1986-08-01 DE DE8686305934T patent/DE3680414D1/de not_active Expired - Fee Related
- 1986-08-01 AT AT86305934T patent/ATE65517T1/de not_active IP Right Cessation
- 1986-08-01 EP EP86305934A patent/EP0211630B1/de not_active Expired - Lifetime
- 1986-08-09 JP JP61187666A patent/JPS6289718A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3680414D1 (de) | 1991-08-29 |
| EP0211630A3 (en) | 1987-08-19 |
| EP0211630A2 (de) | 1987-02-25 |
| JPS6289718A (ja) | 1987-04-24 |
| EP0211630B1 (de) | 1991-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |