C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/053 (2006.01) C08K 3/38 (2006.01) C09D 179/02 (2006.01)
Patent
CA 2681758
A high barrier composition to a gas or organic liquid usable as a coating or layer on an article. The composition includes a blend of polyetheramine resin and at least one additive being a highly hydrolyzed organic compound, preferably of a low molecular weight, either with our without boric acid. Articles employing the gas barrier composition also constitute a part of this invention.
L'invention concerne une composition de barrière haute à un gaz ou un liquide organique utilisable comme revêtement ou couche sur un article. La composition comprend un mélange de résine de poly(étheramine) et d'au moins un additif qui est un composé organique hautement hydrolysé, de préférence de faible masse moléculaire, avec ou sans acide borique. Des articles employant la composition de barrière aux gaz constituent également une partie de la présente invention.
Midgette David
Wilkie Andrew F.
Applied Extrusion Technologies Inc.
Gowling Lafleur Henderson Llp
Midgette David
Wilkie Andrew F.
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