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
- 239000000203 mixture Substances 0.000 title abstract 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004202 carbamide Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 150000001412 amines Chemical class 0.000 abstract 6
- 229920001228 polyisocyanate Polymers 0.000 abstract 4
- 239000005056 polyisocyanate Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 239000012948 isocyanate Substances 0.000 abstract 2
- 150000002513 isocyanates Chemical class 0.000 abstract 2
- ZBKFYXZXZJPWNQ-UHFFFAOYSA-N isothiocyanate group Chemical group [N-]=C=S ZBKFYXZXZJPWNQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical group NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 230000009257 reactivity Effects 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C08G18/08—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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8819663D0 (en) * | 1988-08-18 | 1988-09-21 | Bp Chem Int Ltd | Chemical process |
| GB8819661D0 (en) * | 1988-08-18 | 1988-09-21 | Bp Chem Int Ltd | Novel compounds |
| 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 |
| CN119591834B (zh) * | 2024-11-25 | 2025-11-04 | 万华化学集团股份有限公司 | 一种改性甲苯二异氰酸酯组合物及其制备方法和应用 |
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 AT AT86305934T patent/ATE65517T1/de not_active IP Right Cessation
- 1986-08-01 EP EP86305934A patent/EP0211630B1/de not_active Expired - Lifetime
- 1986-08-01 DE DE8686305934T patent/DE3680414D1/de not_active Expired - Fee Related
- 1986-08-09 JP JP61187666A patent/JPS6289718A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0211630A3 (en) | 1987-08-19 |
| DE3680414D1 (de) | 1991-08-29 |
| EP0211630B1 (de) | 1991-07-24 |
| JPS6289718A (ja) | 1987-04-24 |
| EP0211630A2 (de) | 1987-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |