发明名称 FORFARANDE FOR FRAMSTELLNING AV FYLLMEDELARMERADE OCH FASTFASKONDENSERADE POLYALKYLENTEREFTALATFORMMASSOR SAMT ANVENDNING FOR MOTSVARANDE I FAST FAS SLUTKONDENSERADE PRODUKT
摘要 A process for preparing a filler-fortified polyalkyleneterphthalate molding composition which comprises mixing a filler with a precondensate of poly-(1,4-butylene)-terephthalate and/or poly-(1,3-propylene)-terephthalate, forming the resultant mixture into a shape and thereafter polymerizing the precondensate by solid-phase condensation under solid-phase condensation conditions; a molding composition prepared by such a process comprising poly-(1,4-butylene)-terephthalate and/or poly-(1,3-propylene)-terephthalate in an amount of 20 to 98 weight percent and 2 to 80 weight percent of a fortifying filler, the amounts based upon the combined amount of polyester and fortifying filler; a shaped object prepared from molding such a molding composition and the process for molding such a molding composition into a molded shaped article.
申请公布号 SE422947(B) 申请公布日期 1982.04.05
申请号 SE19770007163 申请日期 1977.06.21
申请人 * DYNAMIT NOBEL AG 发明人 W * POHL;E * SCHAINBERG;W * SCHMIDT;G * TAPPE
分类号 C08J3/20;C08K3/00 主分类号 C08J3/20
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