CH495396A - Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis - Google Patents
Verfahren zur Herstellung von Schaumstoffen auf IsocyanatbasisInfo
- Publication number
- CH495396A CH495396A CH158068A CH158068A CH495396A CH 495396 A CH495396 A CH 495396A CH 158068 A CH158068 A CH 158068A CH 158068 A CH158068 A CH 158068A CH 495396 A CH495396 A CH 495396A
- Authority
- CH
- Switzerland
- Prior art keywords
- isocyanate
- production
- foams based
- foams
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 1
- 239000012948 isocyanate Substances 0.000 title 1
- 150000002513 isocyanates Chemical class 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
- C08G18/285—Nitrogen containing compounds
- C08G18/2875—Monohydroxy compounds containing tertiary 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2018—Heterocyclic amines; Salts thereof containing one heterocyclic ring having one nitrogen atom in the ring
-
- 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
- C08G18/285—Nitrogen containing compounds
- C08G18/2865—Compounds having only one primary or secondary amino group; Ammonia
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3246—Polyamines heterocyclic, the heteroatom being oxygen or nitrogen in the form of an amino group
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)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0005164 | 1967-02-28 | ||
| DEF0051654 | 1967-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH495396A true CH495396A (de) | 1970-08-31 |
Family
ID=25973759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH158068A CH495396A (de) | 1967-02-28 | 1968-02-02 | Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3560415A (en:Method) |
| BE (1) | BE711291A (en:Method) |
| CH (1) | CH495396A (en:Method) |
| DE (1) | DE1694134A1 (en:Method) |
| FR (1) | FR1566433A (en:Method) |
| GB (1) | GB1166227A (en:Method) |
| NL (1) | NL6802620A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872035A (en) * | 1968-10-01 | 1975-03-18 | Union Carbide Corp | N-(2-hydroxyethyl)-ethyleneimines as catalysts for polyisocyanurate foam formation |
| US3988268A (en) * | 1972-02-17 | 1976-10-26 | Bayer Aktiengesellschaft | Polyurethane foam plastics which contain ionic groups |
| DE19928676A1 (de) * | 1999-06-23 | 2000-12-28 | Basf Ag | Polyisocyanat-Polyadditionsprodukte |
| GB2466512B (en) | 2008-12-23 | 2010-12-08 | Adbruf Ltd | A polymer and method of forming a polymer |
| EP3827042B1 (en) | 2018-07-23 | 2024-04-10 | Covestro (Netherlands) B.V. | Multi-aziridine compound |
| CN114945615B (zh) * | 2020-01-22 | 2025-07-11 | 科思创(荷兰)有限公司 | 多氮丙啶化合物 |
-
1967
- 1967-02-28 DE DE19671694134 patent/DE1694134A1/de active Pending
-
1968
- 1968-02-02 CH CH158068A patent/CH495396A/de not_active IP Right Cessation
- 1968-02-22 GB GB8580/68A patent/GB1166227A/en not_active Expired
- 1968-02-23 NL NL6802620A patent/NL6802620A/xx unknown
- 1968-02-26 BE BE711291D patent/BE711291A/xx unknown
- 1968-02-27 US US708502A patent/US3560415A/en not_active Expired - Lifetime
- 1968-02-28 FR FR1566433D patent/FR1566433A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1566433A (en:Method) | 1969-05-09 |
| DE1694134A1 (de) | 1971-07-15 |
| BE711291A (en:Method) | 1968-07-01 |
| GB1166227A (en) | 1969-10-08 |
| US3560415A (en) | 1971-02-02 |
| NL6802620A (en:Method) | 1968-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |