Title:
The blow-molding container which has a pinch off part
Document Type and Number:
Japanese Patent JP6168561
Kind Code:
B2
Abstract:
There is provided a blow-molded container having a pinch-off part and having, as an innermost layer, a layer of resin composition comprising an ethylene-vinyl alcohol copolymer (A) and a soft resin (B), characterized in that the soft resin (B) is a thermoplastic styrenic elastomer or ±-olefinic polymer; a mass ratio of the ethylene-vinyl alcohol copolymer (A) to the soft resin (B) [(A)/(B)] is within the range of 75/25 to 90/10; the resin composition has a matrix and domain structure in which the ethylene-vinyl alcohol copolymer (A) is a matrix phase and the soft resin (B) is a domain phase; and a surface-to-surface interparticle distance in the domain phase is 0.3 µm or less.
Inventors:
Hirose Wataru
Application Number:
JP2014515577A
Publication Date:
July 26, 2017
Filing Date:
May 08, 2013
Export Citation:
Assignee:
KURARAY CO.,LTD.
International Classes:
B65D1/00; C08L29/04; C08L101/00
Domestic Patent References:
| JP2004269725A | ||||
| JP2011213373A | ||||
| JP2002241546A | ||||
| JP2010095315A | ||||
| JP6345876A | ||||
| JP2001277341A | ||||
| JP2007009171A | ||||
| JP2007211059A |
Foreign References:
| WO2010137659A1 |
Attorney, Agent or Firm:
Shigeki Nakatsugu
Shunichiro Ito
Shunichiro Ito
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