| abstract |
The invention relates to the reduction of formaldehyde emission from materials, the amine-formaldehyde-Kodensate directly, such as glues and paints, and in the processed state, for. B. in particleboard and foams. To the amine resin-containing materials, b-aminocrotonic acid derivatives are added during manufacture or processing, irreversibly chemically bonding the free or developing formaldehyde. Formaldehyde; Emission; Glue; Paint; particleboard; foams; b-aminocrotonic acid derivatives; Additive; Bond, chemical, irreversible} |