Title:
LAMINATE OF POLYESTER RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2018034513
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate having a layer formed of a carbon-neutral polyester resin film using biomass ethylene glycol.SOLUTION: The laminate has at least two layers. A first layer comprises a resin composition containing, as a main component, a polyester comprising a diol unit and a dicarboxylic acid unit. The resin composition contains, based on the whole resin composition, 50-95 mass% of the polyester in which the diol unit is biomass-derived ethylene glycol and the dicarboxylic acid unit is a fossil fuel-derived dicarboxylic acid. A second layer comprises a resin material containing a biomass-derived raw material.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI HIROSHI
TODA KIYOSHI
HIRAI YUICHI
TODA KIYOSHI
HIRAI YUICHI
Application Number:
JP2017197196A
Publication Date:
March 08, 2018
Filing Date:
October 10, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B27/36; B32B9/00; C08L67/02
Domestic Patent References:
| JP2009091694A | 2009-04-30 | |||
| JP2010179579A | 2010-08-19 | |||
| JP2009209145A | 2009-09-17 | |||
| JP6260597B2 | 2018-01-17 | |||
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| JP2007197654A | 2007-08-09 | |||
| JP2007276791A | 2007-10-25 | |||
| JP2012096411A | 2012-05-24 |
Foreign References:
| US20080038560A1 | 2008-02-14 | |||
| WO2010101698A2 | 2010-09-10 | |||
| WO2009120457A2 | 2009-10-01 | |||
| WO2009072462A1 | 2009-06-11 | |||
| WO2006115226A1 | 2006-11-02 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano