Agricultural film

An anti-fogging agricultural film comprising (A) an ethylene resin film containing (1) an ethylene copolymer with a hindered amine in its side chain which is obtained by copolymerizing ethylene and a compound represented by the following formula (I):

• ##STR3## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a methyl group;
• and R.sub.3 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, as a light stabilizer, wherein said ethylene copolymer is present in an amount such that said film (A) contains from 0.05 to 5% by weight of a unit derived from said compound according to formula (I) and (2) from 0.5 to 20% by weight of a hydrotalcite compound, and an anti-fogging agent coated on or incorporated in said film (A).

An agricultural laminate film comprising (A) an ethylene resin film containing (1) an ethylene copolymer with a hindered amine in its side chain which is obtained by copolymerizing ethylene and a compound represented by the following formula (I):

• ##STR4## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a methyl group;
• and R.sub.3 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, as a light stabilizer, wherein said ethylene copolymer is present in an amount such that said film (A) contains from 0.05 to 5% by weight of a unit derived from said compound according to formula (I) and (2) from 0.5 to 20% by weight of a hydrotalcite compound as an outer layer and (B) an anti-fogging resin film as an inner layer.

An agricultural laminate film comprising (A") an ethylene resin film as an outermost layer containing an ethylene copolymer with a hindered amine in its side chain which is obtained by copolymerizing ethylene and a compound represented by the following formula (I):

• ##STR5## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a methyl group;
• and R.sub.3 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, as a light stabilizer, wherein said ethylene copolymer is present in an amount such that said film (A") contains from 0.05 to 5% by weight of a unit derived from said compound according to formula (I), and (C) a thermoplastic resin film as an innermost layer containing from 0.5 to 20% by weight of a hydrotalcite compound, and an anti-fogging agent coated on or incorporated in said film (C).

An agricultural laminate film comprising (A") an ethylene resin film as an outermost layer containing an ethylene copolymer with a hindered amine in its side chain which is obtained by copolymerizing ethylene and a compound represented by the following formula (I):

• ##STR6## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a methyl group;
• and R.sub.3 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, as a light stabilizer, wherein said ethylene copolymer is present in an amount such that said film (A") contains from 0.05 to 5% by weight of a unit derived from said compound according to formula (I), (C') a thermoplastic resin film as an intermediate layer containing from 0.5 to 20% by weight of a hydrotalcite compound, and (B') an anti-fogging resin film as an innermost layer.