发明名称 POLYETHYLENE RESIN COMPOSITION FOR BLOW MOLDING AND BLOW MOLDED VESSEL
摘要 PROBLEM TO BE SOLVED: To provide a polyethylene resin composition for blow molding and a blow molded vessel made of the composition, causing little surface roughening in blow molding, having excellent parison characteristics, high strength and squeezing performance and enabling the molding of a thin-walled product. SOLUTION: The objective polyethylene resin composition for blow molding and the blow molded vessel made of the resin composition contain 100 pts.wt. of a mixture containing (A) 30-70 wt.% of the following component A and (B) 70-30 wt.% of the following component B and (C) 0.05-3 pts.wt. of basic magnesium 12-hydroxystearate. The component A is an ethylene-α-olefin copolymer having a melt flow rate of 1-10 g/10 min and a density of 0.925-0.935 g/cm<3> and the component B is a polyethylene produced by high-pressure radical polymerization and having a melt flow rate of 0.1-10 g/10 min and a density of 0.915-0.925 g/cm<3> .
申请公布号 JPH11209531(A) 申请公布日期 1999.08.03
申请号 JP19980008526 申请日期 1998.01.20
申请人 SUMITOMO CHEM CO LTD 发明人 KOBAYASHI JUICHI;KON SEIICHIRO
分类号 B29C49/00;B29K23/00;B29L22/00;C08K5/098;C08L23/06;C08L23/08;(IPC1-7):C08L23/08 主分类号 B29C49/00
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