HIGH STRENGTH POLYVINYLIDENE FLUORIDE BASED SIZED REINFORCING FIBERS

• Main Authors: AMIN-SANAYEI RAMIN, GOLDBACH JAMES T, ZERAFATI SAEID, OBRIEN GREGORY SCOTT
• Format: Patent
• Language: Chinese; English
• Published: 10.04.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

The invention relates to sized reinforcing fibers that comprise a reinforcing fiber sized with a fluoropolymer. The fluoropolymer is functionalized and/or the reinforcing fiber is sized with a compatible functional non-fluorinated polymer that is compatible with the fluoropolymer. Functionalization of the fluoropolymer or the compatible non-fluorinated polymer provides enhanced properties, such asincreased adhesion to the reinforcing fiber. 本发明涉及上胶增强纤维，其包含用含氟聚合物上胶的增强纤维。使含氟聚合物官能化和/或用与含氟聚合物相容的相容性官能性非氟化聚合物对增强纤维进行上胶。含氟聚合物或相容的非氟化聚合物的官能化提供增强的性能，例如增加对增强纤维的附着性。