Title:
HEAT-RESISTANT CAP
Document Type and Number:
Japanese Patent JP2004083052
Kind Code:
A
Abstract:
To provide a heat-resistant cap excellent in heat shrink property and clamping force.
The heat-resistant cap is made of a polyethylene resin composition (C) containing 50 to 80 pts.wt. of an ethylene-α-olefin copolymer (A) with a density of 915 to 930 Kg/m3 and a melt flow rate of 10 to 50 g/10 min. consisting of ethylene and 5-20C α-olefin, and 50 to 20 pts.wt. of a low density polyethylene (B) with a density of 910 to 935 Kg/m3 and a melt flow rate of 15 to 50 g/10 min. obtained by high pressure radical polymerization.
Inventors:
NAKANISHI DAIGO
KOBAYASHI JUICHI
HARADA YOSHIYUKI
KOBAYASHI JUICHI
HARADA YOSHIYUKI
Application Number:
JP2002244969A
Publication Date:
March 18, 2004
Filing Date:
August 26, 2002
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
B65D47/08; C08L23/08; (IPC1-7): B65D47/08; C08L23/08
Attorney, Agent or Firm:
Takashi Kuboyama
Toru Nakayama
Masayuki Enomoto
Toru Nakayama
Masayuki Enomoto