Isocyanate Crosslinkers play a decisive role as a catalyst in the synthesis of carbodiimides. Carbodiimides themselves are known for their diverse applications, including as stabilizers in the polymer and lubricant industries. The synthesis of carbodiimides using isocyanate crosslinkers offers an efficient and versatile method of producing these compounds. The isocyanate crosslinkers from LUBIO® Polykat-Reihe basieren ausschließlich auf Metallfreier organischer Phosphor-Chemie.
Isocyanate Crosslinkers
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Isocyanate Crosslinkers of the LUBIO® Polykat series comprise various organic phosphorus compounds that act as catalysts to enable the crosslinking of isocyanates to carbodiimides. Depending on the LUBIO® Polykat type, isocyanate cross-linking takes place at a temperature between 50 and 150 °C. The individual LUBIO® Polykat types differ in their reactivity and selectivity. Depending on the LUBIO® Polykat type, aromatic as well as aliphatic isocyanates can be converted to carbodiimides.
Unsere Produkthighlights für die Carbodiimidsynthese:
| wdt_ID | LUBIO® | Active Ingredient | Form | PU | Aromatic carbodiimides | Aliphatic carbodiimides | Dosage [wt%] | TGA [°C] |
|---|---|---|---|---|---|---|---|---|
| 1 | Polykat 1 | Organic Phosphorus Compound | L | ✓ | ✓ | 0,02 - 0,1 | > 120 | |
| 3 | Polykat 2 | Organic Phosphorus Compound | L | ✓ | ✓ | 0,02 - 0,1 | > 120 | |
| 4 | Polykat 4 | Organic Phosphorus Compound | L | ✓ | ✓ | 0,02 - 0,1 | > 120 | |
| 6 | Polykat 7 | Organic Phosphorus Compound | L | ✓ | ✓ | 0,02 - 0,1 | > 120 |
Our LUBIO® additives cover a wide range of applications. However, standard solutions are not always the best choice. If you have specific requirements or need a custom formulation, we will work with you to develop tailored additive solutions that are perfectly aligned with your processes and products.
Our experienced team is happy to provide personal consultation and support you from development to implementation. Contact us – together, we will find the optimal solution for your challenge.
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Schäfer-Additivsysteme GmbH
Ludwig-Reichling-Str. 2
67059 Ludwigshafen am Rhein, Germany
Phone: +49 (0) 621 595 727-0
Fax: +49 (0) 621 595 727-29
E-mail: solutions@lubio.com
