THIN-LAYER COMPOSITES INCLUDING CELLULOSIC AND NONCELLULOSIC FIBERS AND METHODS OF MAKING THE SAME

• Main Authors: CLARK, RANDY JOHN, KIEST, KENNETH DALE
• Format: Patent
• Language: English; French
• Published: 19.05.2011
• Subjects: ADHESIVES; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; HUNTING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; POLISHES; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; 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 PREPARATION OR CHEMICAL WORKING-UP; TRAPPING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

A composite mixture for making a thin-layer composite product, such as a door skin, which includes cellulosic fibers, at least 1% by weight noncellulosic fibers, such as glass fibers, and at least 1% by weight of an isocyanate resin, and methods for making them. The noncellulosic fibers may be individualized before they come in contact with the resin. La présente invention a pour objet un mélange composite pour la fabrication d'un produit composite à couche mince, tel qu'un revêtement de porte, qui comprend des fibres cellulosiques, au moins 1 % en poids de fibres non cellulosiques, telles que des fibres de verre, et au moins 1 % en poids d'une résine isocyanate, et leurs procédés de fabrication. Les fibres non cellulosiques peuvent être individualisées avant qu'elles entrent en contact avec la résine.