B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
222/92, 154/126.
B32B 17/10 (2006.01) B29D 23/20 (2006.01) B32B 15/08 (2006.01) B65D 35/02 (2006.01)
Patent
CA 1222687
ABSTRACT OF THE DISCLOSURE There is disclosed a substrate of layers of materials comprising polyester layers having sandwiched therein between a metal foil layer and a paper layer all suitably adhered to one another, the substrate being employed in fabricating a dent- ifrice tube having substantially no product permeation and ab- sorption, or oxygen absorption.
471142
Tavss Edward A.
Temin Samuel C.
Colgate-Palmolive Company
Smart & Biggar
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