| abstract |
Composite articles should be made available in which polyesters with an unimpaired processing behavior and commercial, unfunctionalized EP (D) M types are used.n n n a) 50 bis 95 Gew.-Teile EP(D)M-Kautschuk, b) 5 bis 50 Gew.-Teile thermoplastischer aromatischer Polyester, der aliphatische Doppelbindungen enthält, c) 0 bis 45 Gew.-Teile unmodifizierter thermoplastischer aromatischer Polyester, d) 0 bis 100 Gew.-Teile Weichmacheröl, e) 0 bis 100 Gew.-Teile Verstärkungsmittel sowie f) eine wirksame Menge eines Vernetzungsmittels. This object is achieved by composite objects in which the hard component is based on a thermoplastic polyester and the soft component is produced by dynamic vulcanization of a mixture which contains the following components: a) 50 to 95 parts by weight of EP (D) M rubber, b) 5 to 50 parts by weight of thermoplastic aromatic polyester which contains aliphatic double bonds, c) 0 to 45 parts by weight of unmodified thermoplastic aromatic polyester, d) 0 to 100 parts by weight of plasticizing oil, e) 0 to 100 parts by weight of reinforcing agent and f) an effective amount of a crosslinking agent. n n n The composite articles according to the invention can be produced quickly; In addition, firm liability is achieved between the network partners. |