Title:
LAMINATED BODY FOR LAMINATED TUBE AND LAMINATED TUBE CONTAINER USING THE SAME
Document Type and Number:
Japanese Patent JP2012116082
Kind Code:
A
Abstract:
To provide a laminated body for a laminated tube including a biomass resin layer comprising carbon-neutral polyester resin using biomass ethylene glycol.
The laminated body 10 for the laminated tube comprises a resin composition mainly composed of polyester comprising a diol unit and a dicarboxylic acid unit. The resin composition includes: the biomass resin layer 11 containing 50-95 mass% of polyester in which the diol unit is biomass-derived ethylene glycol and the dicarboxylic acid unit is fossil fuel-derived dicarboxylic acid, with respect to the entire resin composition; a barrier layer 12 comprising an inorganic substance or inorganic oxide; and a heat seal layer 15 formed on at least one face as an outermost layer.
Inventors:
MASEDA CHIZUKO
TAKAHASHI TAKU
TODA KIYOSHI
TAKAHASHI TAKU
TODA KIYOSHI
Application Number:
JP2010267621A
Publication Date:
June 21, 2012
Filing Date:
November 30, 2010
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B9/00; B32B27/36; B65D35/10; B65D65/40
Domestic Patent References:
| JP2002283490A | 2002-10-03 | |||
| JP2009091694A | 2009-04-30 |
Attorney, Agent or Firm:
Hirohito Katsunuma
Yukitaka Nakamura
Noritaka Yokota
Takeyasu Ito
Kazuma Kojima
Yukitaka Nakamura
Noritaka Yokota
Takeyasu Ito
Kazuma Kojima