B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 65/46 (2006.01) B32B 27/08 (2006.01)
Patent
CA 2163655
A packaging container for chemicals such as pesticides and the like and a laminated film for forming said container, wherein the inner layer of the laminated film is constituted of an inner bag made of a water-soluble polymer film and the outer layer of the laminated film is constituted of an outer bag made of a water-insoluble film, and at least in the seal part of the container, film constituting inner layer are bonded to each other and additionally the film constituting inner layer and the film constituting outer layer ace bonded to each other, and the film constituting inner layer and the filin constituting outer layer are releasable from each other.
Récipient d'emballage pour des produits chimiques tels que des pesticides et autres, et film stratifié permettant de produire un tel récipient. La couche interne du film stratifié se présente sous forme d'un sac interne composé d'un film polymère soluble dans l'eau et la couche externe du film stratifié se présente sous forme d'un sac externe composé d'un film insoluble dans l'eau. Au moins au niveau de la partie de fermeture étanche du récipient, des films composant la couche interne sont collés ensemble, le film composant la couche interne et celui composant la couche externe étant en outre collés ensemble de manière détachable.
Kitagaki Kenichi
Matsubara Takahiro
Takenaka Mikio
Yamashita Ryo
Ag Ciba-Geigy
Fetherstonhaugh & Co.
Syngenta Participations Ag
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