BLOW-MOLDED CONTAINER WITH PINCH-OFF PART

Title:

BLOW-MOLDED CONTAINER WITH PINCH-OFF PART

Document Type and Number:

WIPO Patent Application WO/2013/172226

Kind Code:

A1

Abstract:

A blow-molded container having a pinch-off part and having, as an innermost layer, a resin composition layer that comprises an ethylene/vinyl alcohol copolymer (A) and a flexible resin (B), characterized in that the flexible resin (B) is a thermoplastic styrene elastomer or an α-olefin polymer, the mass ratio of the ethylene/vinyl alcohol copolymer (A) to the flexible resin (B), [(A)/(B)], is in the range of 75/25 to 90/10, and the resin composition layer has a sea-island structure in which the ethylene/vinyl alcohol copolymer (A) is the matrix phase and the flexible resin (B) is the dispersed phase, the dispersed phase having a distance between the particle walls of 0.3 μm or less.

Inventors:

HIROSE WATARU (JP)

Application Number:

PCT/JP2013/062901

Publication Date:

November 21, 2013

Filing Date:

May 08, 2013

Export Citation:

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Assignee:

KURARAY CO (JP)

International Classes:

B65D1/00; C08L29/04

Domestic Patent References:

WO2002092643A1

2002-11-21

Foreign References:

JP2004269725A	2004-09-30
JP2011213373A	2011-10-27
JP2002241546A	2002-08-28
JP2010095315A	2010-04-30
JPH06345876A	1994-12-20
JP2001277341A	2001-10-09
JPS5732952A	1982-02-22
JP2010095315A	2010-04-30

Other References: