B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
220/2, 93/62
B65D 30/02 (2006.01) B65D 65/42 (2006.01)
Patent
CA 1143345
A B S T R A C T A polyethylene shipping bag having an internal nylon barrier coating which permits packaging of materials which normally migrate through polyethylene. The coating is flexographically applied from a nylon solution in a lower aliphatic alcohol with up to 15% water to a polyethylene film which has been previously treated to make it receptive to printing ink. The bag may be single ply or double ply and may have a filling valve.
368289
Harrison Ray E.
Murray Charles R.
Barlow Charles Brian
C-I-L Inc.
LandOfFree
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