C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 97/00 (2006.01) A01N 25/34 (2006.01) B65D 65/46 (2006.01)
Patent
CA 2230382
Dimensionally stable packages and foil packages are disclosed for toxic or dangerous active substances or active substance concentrates. The packages are at least partially made of a water-soluble or water-dispersible thermoplastic moulding mass based on one or several water-soluble or water-dispersible skeleton substances and plasticisers or on lignin sulphonates and/or their derivatives and salts, in particular magnesium lignin sulphonates, as well as mixtures thereof, as skeleton substances and plasticisers. Also disclosed is a water-soluble or water-dispersible thermoplastic moulding mass based on lignin sulphonates and/or their derivatives and salts, in particular magnesium lignin sulphonates, as well as mixtures thereof, as skeleton substances and plasticisers.
L'invention concerne un emballage indéformable ainsi que des emballages pelliculaires pour substances actives toxiques ou dangereuses concentrées ou non. Les emballages sont constitués au moins en partie d'une substance thermoplastique à mouler soluble ou dispersible dans l'eau à base d'un ou de plusieurs matériaux d'ossature et plastifiants solubles ou dispersibles dans l'eau ou à base de sulfonates de lignine et/ou de leurs sels et dérivés, notamment des sulfonates de lignine et de magnésium, ainsi que de mélanges de ceux-ci, comme matériaux d'ossature et plastifiants. L'invention concerne également une substance thermoplastique à mouler soluble ou dispersible dans l'eau à base de sulfonates de lignine et/ou de leurs sels et dérivés, notamment des sulfonates de lignine et de magnésium, ainsi que de mélanges de ceux-ci, comme matériaux d'ossature et plastifiants.
Rauch Andreas
Tiefenbacher Karl
Zsifkovits Wilhelm
Cassan Maclean
F. Joh. Kwizda Gesellschaft M.b.h.
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