发明名称 UNIAXIALLY ORIENTED POLYPROPYLENE BAND
摘要 PURPOSE:To obtain the title band excellent in transparency and strengths by extruding a specified crystalline PP resin composition and uniaxially orienting the extrudate. CONSTITUTION:A crystalline PP resin composition of a melt flow rate of 0.5-5g/10min, obtained by mixing 100 pts.wt. propylene polymer (e.g. crystalline PP) with 5-20 pts.wt. aliphatic or alicyclic petroleum resin (e.g. Alcon P-125), is extruded, and the extrudate is uniaxtally oriented.
申请公布号 JPH02265928(A) 申请公布日期 1990.10.30
申请号 JP19890088507 申请日期 1989.04.07
申请人 CHISSO CORP 发明人 MAEHARA HIROYUKI;SHISHIKURA KATSUHIRO;ISHIBASHI TADAO
分类号 B29C55/06;B29K23/00;C08J5/18;C08L23/10;C08L57/02;(IPC1-7):C08J5/18 主分类号 B29C55/06
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