Film coated with solution containing a vinylidene chloride copolymer and surface active agent

A coated film comprising a film and a coating formed thereon by coating said film with a coating solution consisting essentially of (a) 100 parts by weight of a copolymer of vinylidene chloride and at least one other monomer copolymerizable therewith, said copolymer containing from 85 to 97 mole percent of vinylidene chloride monomer units;

• (b) from 1.0 to 8.0 parts by weight of an isocyanate compound;
• (c) from 0.3 to 5.0 parts by weight of at least one member selected from the group consisting of surface active agents of the following formulas (A), (B), (C), (D), (E), (F) and (G):
• RO(C.sub.n H.sub.2n O).sub.m H (A)
• wherein R is alkyl or alkenyl having 8 to 20 carbon atoms, m is a number of from 4 to 30, and n is 2 or 3, ##STR13## wherein R is alkyl or alkenyl having 8 to 10 carbon atoms, m is a number of from 4 to 30, and n is 2 or 3,
• R(OC.sub.n H.sub.2n).sub.m OSO.sub.3 M (C)
• wherein R is alkyl or alkenyl having 8 to 20 carbon atoms,
• m is a number of from 4 to 30, n is 2 or 3, and M is Na, K, Ca or NH.sub.4, ##STR14## wherein R is alkyl or alkenyl having 8 to 10 carbon atoms, m is a number of from 4 to 30, n is 2 or 3 and M is Na, K, Ca or NH.sub.4, ##STR15## wherein R is alkyl or alkenyl having 8 to 20 carbon atoms and M is Na, K, Ca or NH.sub.4, ##STR16## wherein R.sub.1 and R.sub.2 each is alkyl having 4 to 16 carbon atoms, m is a number of from 0 to 5, n is 2 or 3, and M is Na, K, Ca or NH.sub.4, ##STR17## wherein R.sub.1, R.sub.2 and R.sub.3 each is alkyl having 1 to 8 carbon atoms or an octylphenyl, nonylphenyl or dodecylphenyl group;
• and the balance is essentially an organic solvent.