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Maleic anhydride grafted polycarbonate having allylphenol end groups, and their use for the manufacture of blends with polyamides, and these blends
Maleic anhydride grafted polycarbonate having allylphenol end groups, and their use for the manufacture of blends with polyamides, and these blends
Allylphenol-terminated aromatic polycarbonates (PC) grafted with maleic anhydride (MA) are claimed (I). Also claimed are (i) a process for the prodn. of (I) by melt-compounding allylphenol-terminated PC with MA at 220-360 deg.C in a kneader or extruder; and (ii) thermoplastic moulding materials contg. (A) 40-95 wt.% (I), (B) 5-60 wt.% polyamide and (C) 0-20 wt.% epoxy- or anhydride- and/or acid-functional rubber, opt. with plasticisers, flow improvers, stabilisers, pigments and/or fire retardants.
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