FORMALDEHYDE SCAVENGER AND WOOD MATERIAL USING SAME

PROVIDED ARE A FORMALDEHYDE SCAVENGER CAPABLE OF PROVIDING EXCELLENT FORMALDEHYDE SCAVENGING PERFORMANCE WITHOUT DISCOLORING A WOOD MATERIAL AND NOT REEMITTING FORMALDEHYDE, AND A WOOD MATERIAL USING THE SAME.THE FORMALDEHYDE SCAVENGER CONTAINS UREA, AMMONIUM PHOSPHATE MONOBASIC AND AMMONIUM PHOSPHA...

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Hauptverfasser:	FUJII, ICHIRO, MURATA YUJI, NEGISHI SHIGEO, TAGUCHI, TOSHIHARU, UEDA SEIJI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS CHEMISTRY DYES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NAILING OR STAPLING MACHINES IN GENERAL NATURAL RESINS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THEIR RELEVANT APPARATUS TRANSPORTING WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	PROVIDED ARE A FORMALDEHYDE SCAVENGER CAPABLE OF PROVIDING EXCELLENT FORMALDEHYDE SCAVENGING PERFORMANCE WITHOUT DISCOLORING A WOOD MATERIAL AND NOT REEMITTING FORMALDEHYDE, AND A WOOD MATERIAL USING THE SAME.THE FORMALDEHYDE SCAVENGER CONTAINS UREA, AMMONIUM PHOSPHATE MONOBASIC AND AMMONIUM PHOSPHATE DIBASIC.THE FORMALDEHYDE SCAVENGER CONTAINS UREA, AMMONIUM PHOSPHATE MONOBASIC AND AMMONIUM PHOSPHATE DIBASIC PREFERABLY IN A WEIGHT RATIO OF UREA/AMMONIUM PHOSPHATE MONOBASIC/AMMONIUM PHOSPHATE DIBASIC IN THE RANGE OF 5 TO 45/0.5 TO 15/1 TO 20, AND FURTHER PREFERABLY IN A WEIGHT RATIO OF UREA/AMMONIUM PHOSPHATE MONOBASIC / AMMONIUM PHOSPHATE DIBASIC IN THE RANGE OF 10 TO 35/1 TO 10/2 TO 15.THE WOOD MATERIAL IS PREPARED BY APPLYING THE FORMALDEHYDE SCAVENGER THERETO. THE FORMALDEHYDE SCAVENGER IS PREFERABLY APPLIED IN THE RANGE OF 1 TO 50 G/M2 BY DRY WEIGHT.