Title:
SOLVENT CONTAINER AND SOLVENT PRESERVATION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/141817
Kind Code:
A1
Abstract:
A solvent container that is an excellent solvent barrier is provided, and a solvent preservation method using this solvent container is provided as well. The present invention provides a solvent container comprising a resin composition that includes a cyclic olefin-based resin having a glass transition temperature greater than 100°C but no greater than 180°C, and high-density polyethylene. The present invention also provides a solvent preservation method using a solvent container comprising a resin composition that includes high-density polyethylene and a cyclic olefin-based resin having a glass transition temperature greater than 100°C but no greater than 180°C, the solvent being such that the difference between the solubility parameter of the solvent and the solubility parameter of the cyclic olefin-based resin is 0.5 J1/2/cm3/2 to 16 J1/2/cm3/2.
Inventors:
BESSHO MINORU (JP)
AOSHIMA HIRONOBU (JP)
AOSHIMA HIRONOBU (JP)
Application Number:
PCT/JP2014/053627
Publication Date:
September 18, 2014
Filing Date:
February 17, 2014
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
B65D1/00; B65D81/24; B65D85/50
Foreign References:
| JP2003321591A | 2003-11-14 | |||
| JPH0753794A | 1995-02-28 | |||
| JPH07330074A | 1995-12-19 | |||
| JP2007065575A | 2007-03-15 | |||
| JP2004340737A | 2004-12-02 | |||
| JP2001064321A | 2001-03-13 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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