发明名称 PROCESS FOR THE PRODUCTION OF MULTILAYER BLOW-MOLDED HOLLOW ARTICLES
摘要 <p>The present invention relates to blow molded multilayer hollow articles and a coextrusion blow molding process for the production of said multilayer hollow articles, made of thermoplastic polymers and characterized by a specific visual effect. More in particular, the present invention relates to multilayer hollow articles and a coextrusion blow molding process for the production of said multilayer hollow articles, wherein at least one layer is a continuous layer with a uniform degree of thickness and at least one layer is a discontinuous or a non-uniform continuous layer with varying degree of thickness, which results in a specific surface pattern and/or visual color effect.</p>
申请公布号 EP2566764(A2) 申请公布日期 2013.03.13
申请号 EP20110719188 申请日期 2011.05.03
申请人 CLARIANT MASTERBATCHES (ITALIA) S.P.A. 发明人 TORCHIO, MAURIZIO;MINOTTI, CLAUDIO
分类号 B29C49/04;B21K21/16;B29C47/00;B29C47/06;B29K21/00;B29L9/00;B65D1/02 主分类号 B29C49/04
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