USE OF A COPOLYAMIDE COMPOSITION AS A MATRIX OF FILLER MATERIAL WITH GLASS FIBRES HAVING A CIRCULAR CROSS SECTION FOR LIMITING WARPING

• Main Authors: BRULE, Benoit, CASSIANO GASPAR, Stefania
• Format: Patent
• Language: English
• Published: 16.05.2024
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

The invention relates to the use of a composition comprising at least one semi-crystalline copolyamide A/X1Y in which: -A is a repeat unit obtained from the polycondensation of at least one C6 to C12 lactam, or at least one repeat unit XY obtained from the polycondensation of at least one aliphatic...