发明名称 VERFAHREN ZUR HERSTELLUNG MODIFIZIERTER KUNSTSTOFFE.
摘要 Two plastics which were heretofore impossible to combine, can be combined with each other if the one to be added is converted to a porodin gel by heating the same at a temperature of at least 180 DEG C. with a substance that does not dissolve the polymer, and then cooling to below 120 DEG . The porodin gel can then be easily admixed with the other plastic material in an amount of 1 to 50% by weight, preferably 5 to 20% by weight based on the weight of the modified plastic material. Examples are the incorporation of polyethylene or polypropylene or polymethyl methacrylate in polyvinyl chloride, or the incorporation of polystyrene in polypropylene, or the incorporation of polymethyl methacrylate in polyethylene.
申请公布号 CH637667(A5) 申请公布日期 1983.08.15
申请号 CH19780006482 申请日期 1978.06.14
申请人 MUEANYAGIPARI KUTATO INTEZET 发明人 DR. MIKLOS DIMITROV;FRANCISKA KATALIN KELEMEN-GULYAS;RICHARD MARKO;DR. TAMAS PAZONYI;BELA PUKANSZKY;ANDRAS RICZKO
分类号 C08J3/00 主分类号 C08J3/00
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