THERMOPLASTIC COMPOSITIONS HAVING IMPROVED FLOWABILITY

• Main Authors: NIESSNER NORBERT, MINKWITZ ROLF, SCHADE CHRISTIAN, SHON KYUNG HO, CHAROENSIRISOMBOON PIYADA, MEHLER CHRISTOF
• Format: Patent
• Language: English
• Published: 30.08.2012
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The present invention relates to compositions comprising (i) as component (I), at least one molding composition comprising components A and B, where A) is a graft copolymer as component A, and B) is a thermoplastic copolymer as component B; and (ii) at least one cyclohexanepolycarboxylic acid derivative of the formula (I); as component (II) in which R1 is C1-C10-alkyl or C3-C8-cycloalkyl, m is 0, 1, 2, or 3, n is 2, 3, or 4, and R is hydrogen or C1-C30-alkyl; or the group -(COOR)n forms an anhydride of the formula where it is essential to the invention that component (I) comprises from 11 to 19.9% by weight of component A and from 80.1 to 89% by weight of component B, where each of the % by weight values is based on the entirety of components A and B, and the total of those values is 100% by weight, and also to a process for producing the composition of the invention, to the use of the composition of the invention for producing moldings, foils, foams, or fibers, and to moldings, foils, foams, or fibers comprising the composition of the invention.