B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 65/16 (2006.01) B32B 27/20 (2006.01) B65D 65/18 (2006.01) B65D 65/20 (2006.01) C09D 11/02 (2006.01)
Patent
CA 2496702
A packaging container having a chromatic color ink layer which is formed in a light-blocking printed layer (3), wherein a chromatic color ink applied to the chromatic color ink layer contains a white color family pigment and a black color family pigment and the contents of said black color family pigment amount to 3 to 5 parts by weight per 100 parts by weight of the total amount of the pigments in the chromatic color ink. The packaging container retains appropriate opacifying properties and light-blocking properties and provides no metallic residue when incinerated.
L'invention concerne un contenant d'emballage qui comporte une couche d'encre de couleur chromatique, faite d'une encre de couleur chromatique contenant un pigment blanc et un pigment noir, la teneur en pigment noir étant comprise entre 3 et 5 parties en poids pour 100 parties en poids de la quantité totale des pigments de l'encre de couleur chromatique, et qui est appliquée sur une couche imprimée (3) bloquant la lumière. Le contenant possède des propriétés couvrantes et de blocage de lumière appropriées, et ne produit aucun résidu métallique quand il est incinéré.
Aida Shigeru
Shiokawa Shunichi
Fetherstonhaugh & Co.
Toppan Printing Co. Ltd.
Toyo Ink Mfg Co. Ltd.
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