MODIFIED UREA-FORMALDEHYDE BINDER FOR MAKING FIBER MATS

An aqueous binder composition containing a urea-formaldehyde resin modified with a water-soluble styrene-maleic anhydride copolymer is used in the preparation of fiber mats. L'invention concerne une composition aqueuse de liant contenant une résine d'urée-formaldéhyde modifiée avec un copo...

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Bibliographische Detailangaben
Hauptverfasser:	GRAVES, LARRY, R, WERTZ, STACEY, L, CHANG, SHAU-GAN, HUNTER, CHARLES, R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BRAIDING CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY MINERAL OR SLAG WOOL NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE TRIMMINGS WADDING WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL
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