DE2703596A1 - Verfahren zur herstellung eines isocyanuratmodifizierten polyurethans - Google Patents
Verfahren zur herstellung eines isocyanuratmodifizierten polyurethansInfo
- Publication number
- DE2703596A1 DE2703596A1 DE19772703596 DE2703596A DE2703596A1 DE 2703596 A1 DE2703596 A1 DE 2703596A1 DE 19772703596 DE19772703596 DE 19772703596 DE 2703596 A DE2703596 A DE 2703596A DE 2703596 A1 DE2703596 A1 DE 2703596A1
- Authority
- DE
- Germany
- Prior art keywords
- parts
- alkali metal
- dispersion
- polyol
- metal silicate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- C08G18/28—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
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene 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
- C08G18/08—Processes
- C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
- C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB328176 | 1976-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2703596A1 true DE2703596A1 (de) | 1977-08-04 |
Family
ID=9755380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772703596 Pending DE2703596A1 (de) | 1976-01-28 | 1977-01-28 | Verfahren zur herstellung eines isocyanuratmodifizierten polyurethans |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE850726A (enExample) |
| DE (1) | DE2703596A1 (enExample) |
| FR (1) | FR2339634A1 (enExample) |
| NL (1) | NL7700835A (enExample) |
-
1977
- 1977-01-25 BE BE174359A patent/BE850726A/xx unknown
- 1977-01-27 FR FR7702296A patent/FR2339634A1/fr active Granted
- 1977-01-27 NL NL7700835A patent/NL7700835A/xx not_active Application Discontinuation
- 1977-01-28 DE DE19772703596 patent/DE2703596A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7700835A (nl) | 1977-08-01 |
| FR2339634A1 (fr) | 1977-08-26 |
| FR2339634B3 (enExample) | 1979-09-28 |
| BE850726A (fr) | 1977-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |