发明名称 THERMOPLASTIC MOULDED SUBSTANCES WITH INCREASED HYDROLYSIS RESISTANCE
摘要 Material mixture comprises (in parts by wt.) at least one polyamide or copolyamide (25-79.85), copolymer of at least one olefin and at least one acrylic acid ester of an aliphatic alcohol (0.05-10), at least one filler- and reinforcing material (10-65), and oligomeric or polymeric carbodiimide (0.05-10). The total weight of all the components is 100 parts by weight. Independent claims are also included for: (i)a substance combination comprising at least one copolymer of at least one olefin and at least one acrylic acid ester of an aliphatic alcohol, and at least one oligomeric or polymeric carbodiimide, where the copolymer has a melt flow index of greater than 10 g/10 minutes, preferably greater than 300 g/10 minutes, at 190[deg] C, which is measured according to ISO 1133, and a test weight of 2.16 kg. The oligomeric or polymeric carbodiimide is aliphatic, alicyclic or aromatic carbodiimides of formula ((R1-(N=C=N-R3)-R2) n) (I); and (ii) use of the material mixture for producing polyamide-based components. R1, R2 : functional chemical group; R3 : aliphatic, alicyclic or aromatic group; and n : 3-1000.
申请公布号 EP2562219(A1) 申请公布日期 2013.02.27
申请号 EP20110178821 申请日期 2011.08.25
申请人 LANXESS DEUTSCHLAND GMBH 发明人 MARGRAF, GUENTER, DR.;JOACHIMI, DETLEV, DR.
分类号 C08L77/00;C08K3/00;C08K5/29;C08L23/08 主分类号 C08L77/00
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