FOUL-ODOR-SEALING BAG - KURIHARA KAZUYUKI

Title:

FOUL-ODOR-SEALING BAG

Document Type and Number:

WIPO Patent Application WO/2014/185482

Kind Code:

A1

Abstract:

[Problem] To provide a foul-odor-sealing bag that blocks odors from foul-smelling substances, fecal matter in particular (i.e., fecal odors); produces little in the way of rustling sounds; and has an opening that can be closed easily and tightly. [Solution] A foul-odor-sealing bag characterized by comprising the following: an inner layer and an outer layer comprising polyethylene or an ethylene copolymer; and an intermediate layer comprising a barrier resin. Said foul-odor-sealing bag is also characterized in that: the inner and outer layers each also contain an antiblocking agent in an amount no less than 6,500 ppm and a surfactant in an amount between 1,000 and 8,000 ppm, inclusive; the thickness of the intermediate layer is between 0.8 and 5.0 µm, inclusive; the total thickness of all of the layers is between 10 and 30 µm, inclusive; this foul-odor sealing bag is manufactured by co-extrusion inflation; the bottom of this foul-odor sealing bag is sealed via welding; and to use this foul-odor sealing bag, a non-welded opening is tied closed, sealing in the contents.

Inventors:

KURIHARA KAZUYUKI (JP)
YASUHARA AYANO (JP)

Application Number:

PCT/JP2014/062920

Publication Date:

November 20, 2014

Filing Date:

May 15, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KURIHARA KAZUYUKI (JP)

International Classes:

B65F1/00; B32B27/32; B65D30/02; B65D65/40; B65F1/14

Foreign References:

JP2006281651A	2006-10-19
JP2004268940A	2004-09-30
JP2001031134A	2001-02-06
JP2005067857A	2005-03-17
JP2006281651A	2006-10-19
JP2002237188A	2002-08-23

Other References: