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专利名称：Moulding material
发明人：Joachimi, Detlev,Margraf, Günter申请号：EP12187875.5申请日：20121010公开号：EP2719726B1公开日：20170322
摘要：Molding composition comprises combination of (A) 38-90 wt.% of at least onepolyamide with a viscosity number (VN) of 130-160 ml/g, (B) 5-45 wt.%, preferably 10-20wt.% of at least one type of glass fibers, and (C) 5-17 wt.%, preferably 8-15 wt.%, of animpact modifier based on copolymers of ethylene and butylene, which are functionalizedvia reaction with maleic anhydride or with graft copolymers with an unsaturateddicarboxylic anhydride or dicarboxylic acids and/or ester, preferably maleic anhydride,itaconic acid or itaconic anhydride, fumaric acid or maleic acid. Molding compositioncomprises combination of (A) 38-90 wt.% of at least one polyamide with a viscositynumber (VN) of 130-160 ml/g in accordance with DIN EN ISO 307 in sulfuric acid, (B) 5-45wt.%, preferably 10-20 wt.% of at least one type of glass fibers, and (C) 5-17 wt.%,preferably 8-15 wt.%, of an impact modifier based on copolymers of ethylene andbutylene, which are functionalized via reaction with maleic anhydride or with graft
copolymers with an unsaturated dicarboxylic anhydride or dicarboxylic acids and/or ester,preferably maleic anhydride, itaconic acid or itaconic anhydride, fumaric acid or maleicacid. An independent claim is included for a process for the production of products,comprising processing the molding compositions via injection molding at melttemperature of 220-330[deg] C and optionally at pressures of at most 2500 bar.
申请人：LANXESS Deutschland GmbH,LANXESS DEUTSCHLAND GMBH,LANXESSDEUTSCHLAND GMBH
地址：DE
国籍：DE
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