Patent ID: 9475926
Filing Date: 2016-10-25
CPC Classification: C08L

Claim Text:
1. A direct-blow-formed container having an inner surface or an outer surface formed by using a polyethylene resin composition, wherein, said polyethylene resin composition contains a main polymer (A) in an amount of 55 to 80% by weight, a sub-polymer (B) in an amount of not less than 2% by weight but less than 45% by weight and a bleeding additive in amount of not less than 0.1% by weight; said main polymer (A) is a high pressure process low density polyethylene having a density of not less than 0.910 g/cm said sub-polymer (B) is composed of a high pressure process low-density polyethylene (B1) having an MFR (190° C.) of 5 to 100 g/10 min, and a metallocene-type low-density polyethylene (B2) having a density of 0.880 to 0.905 g/cm said high pressure process low-density polyethylene (B1) being contained in amount of 0.5 to 10% by weight and said metallocene-type low-density polyethylene (B2) being contained in an amount of not more than 44.5% by weight; and said bleeding additive has a molecular weight of not less than 400.