Mat of polymer fibers containing an acetoacetamide and use thereof
AssigneeSaint-Gobain Adfors
InventorsBenjamin Blanchard, Boris Jaffrennou, Katarzyna Chuda
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Abstract
The present invention relates to a mat of polymer fibers capable of trapping formaldehyde which contains at least 0.5% by weight of an acetoacetamide of formula: in which R1 and R2, which may be identical or different, represent a hydrogen atom, a methyl radical or an ethyl radical. Another subject of the invention is the use of said mat, in particular as a surface covering for thermal and/or sound insulation products, in particular based on mineral wool, polystyrene or on an organic or inorganic foam.
Claims20
A mat of polymer fibers, comprising at least 0.5% by weight of an acetoacetamide of formula (I):
- wherein R1 and R2 are each independently a hydrogen atom, a methyl radical, or an ethyl radical.
Dependencies are inferred from the claim text.