Title:
二軸延伸用ポリエチレン系樹脂組成物および延伸フィルム
Document Type and Number:
Japanese Patent JP4260501
Kind Code:
B2
Abstract:
An ethylene-alpha-olefin copolymer resin having a melt index of 0.5 to 2.0 g/l0 minutes and a density of 0.905 to 0.920 g/cm3 and showing such a temperature raising elution fractionation pattern that the amount of fractions corresponding to a high density polyethylene is 8 to 25% of the total elution and that the amount of fractions eluted up to a temperature of T40° C. is 40% of the total elution and the amount of fractions eluted up to a temperature of T70° C. is 70% of the total elution, wherein the value of 30/(T70-T40) is 2.0 to 3.3% ° C.
Inventors:
Toshitaka Kanai
Shinichiro Miyazaki
Uehara Hidemitsu
Kunio Sakauchi
Toshiro Yamada
Shinichiro Miyazaki
Uehara Hidemitsu
Kunio Sakauchi
Toshiro Yamada
Application Number:
JP2003030308A
Publication Date:
April 30, 2009
Filing Date:
February 07, 2003
Export Citation:
Assignee:
Prime Polymer Co., Ltd.
Okura Industry Co., Ltd.
Okura Industry Co., Ltd.
International Classes:
B32B27/32; C08F10/02; B29C55/12; C08F110/00; C08F210/16; C08L23/04; B29K23/00
Domestic Patent References:
| JP2001225427A | ||||
| JP11106432A |
Attorney, Agent or Firm:
Tamotsu Otani