| Patent Number |
Title Of Patent |
Date Issued |
| 6750280 |
Thermosetting compositions based on polymers containing acid anhydride groups |
June 15, 2004 |
| A thermosetting composition consists essentially of a mixture of (A) a polymer containing acid anhydride groups, (B) a molecular sieve being partially loaded with at least one amine, and (C) a filler capable of releasing water upon heating at a temperature above the processing temper |
| 6593435 |
Method for producing and using storage-stable, latent-reactive layers or powders of surface-deac |
July 15, 2003 |
| The invention relates to methods for producing storage-stable, latent-reactive layers and powders of surface-deactivated, solid polyisocyanates and dispersions or aqueous solutions of isocyanate reactive polymers, which can be used as adhesives and coverings. Said dispersions, suspen |
| 6348548 |
Method for producing and using storage-stable, latent-reactive layers or powders of surface-deac |
February 19, 2002 |
| The invention relates to methods for producing storage-stable, latent-reactive layers and powders of surface-deactivated, solid polyisocyanates and dispersions or aqueous solutions of isocyanate reactive polymers, which can be used as adhesives and coverings. Said dispersions, suspen |
| 5792816 |
Crosslinking agents for polymers containing acid anhydride groups |
August 11, 1998 |
| Subjects of the invention are new crosslinking agents for polymers with acid anhydride groups on the basis of amines or polyamines that are adsorbed on anhydrous molecular sieve powder.In blends with the polymers containing acid anhydride groups and under water-free conditions, the new c |
| 4940748 |
Plastisol molding material |
July 10, 1990 |
| Plastisol molding compositions, especially those based on PVC polymers and/or copolymers, containing an acidic cation exchanger. Such compositions do not cause discoloration in use in comparison with conventional materials which lack the acidic cation exchanger. |
