GLASS FIBER REINFORCED THERMOPLASTIC COMPOSITIONS WITH GOOD MECHANICAL PROPERTIES

• Main Authors: WANDNER DERK, ECKEL THOMAS, HOBEIKA SVEN, ROGUNOVA MARINA
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention relates to compositions for the production of thermoplastic moulding materials, where the compositions comprise the following constituents: A) at least one polymer selected from the group consisting of aromatic polycarbonate, aromatic polyester carbonate and polyester, B) at least one anhydride-functionalized ethylene-a-olefin-copolymer or anhydride-functionalized ethylene-a-olefin terpolymer with a weight-average molar mass Mw determined by high-temperature gel permeation chromatography using ortho-dichlorobenzene as solvent against polystyrene standards of 50000 to 500000 g/mol, C) at least one rubber-modified graft polymer, D) glass fibers, and also to a process for the production of the moulding materials, to the moulding materials themselves, to the use of the compositions or moulding materials for the production of mouldings, and to the mouldings themselves. 本发明涉及用于生产热塑性模制材料的组合物，其中所述组合物包含下列成分：A)选自芳族聚碳酸酯、芳族聚酯碳酸酯和聚酯的至少一种聚合物，B)至少一种酐官能化的乙烯-a-烯烃共聚物或酐官能化的乙烯-a-烯烃三元共聚物，其具有50000至500000 g/mol的通过使用邻二