Title:
ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, PELLET GROUP AND MULTILAYER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/004255
Kind Code:
A1
Abstract:
Provided is an ethylene-vinyl alcohol copolymer composition suppressing coloration and having excellent thermal stability. The ethylene-vinyl alcohol copolymer composition contains: (A) an ethylene-vinyl alcohol copolymer having two or more kinds of the ethylene-vinyl alcohol copolymers which have different contents of ethylene-structure units; and (B) an iron compound, wherein the content of the iron compound (B) is 0.01-5 ppm, in terms of metal, per the weight of the ethylene-vinyl alcohol copolymer composition.
Inventors:
USUI SHINTARO (JP)
NISHIMURA DAICHI (JP)
IKESHITA MINAKO (JP)
NISHIMURA DAICHI (JP)
IKESHITA MINAKO (JP)
Application Number:
PCT/JP2018/024303
Publication Date:
January 03, 2019
Filing Date:
June 27, 2018
Export Citation:
Assignee:
NIPPON SYNTHETIC CHEM IND CO LTD (JP)
International Classes:
C08L29/04; B32B27/18; B32B27/28; C08K3/22
Domestic Patent References:
| WO2013146533A1 | 2013-10-03 | |||
| WO2017115849A1 | 2017-07-06 | |||
| WO2017115848A1 | 2017-07-06 | |||
| WO2017115847A1 | 2017-07-06 |
Foreign References:
| JP2001131376A | 2001-05-15 | |||
| JP2001098122A | 2001-04-10 | |||
| JP2016029157A | 2016-03-03 | |||
| JPH0977948A | 1997-03-25 | |||
| JPS63230757A | 1988-09-27 | |||
| JPH08311276A | 1996-11-26 | |||
| JPS63230757A | 1988-09-27 | |||
| JP2016029157A | 2016-03-03 |
Other References:
See also references of EP 3647362A4
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
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