Non-toxic wrapping film for the packing of foodstuffs and the li

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524399, 524400, C08K 509

Patent

active

048372625

ABSTRACT:
An improved food wrapping film is produced by extruding a mixture of linear low density polyethylene with low density polyethylene and a resin modifier, further mixed with a mixture of edible oil, calcium and aluminum stearates, polybutene, a surface active agent and a petroleum resin. Surface characteristic is further modified by coating the film with a mixture of edible oil, polybutene, and petroleum resin.

REFERENCES:
patent: 4010127 (1977-03-01), Taka
patent: 4552930 (1985-11-01), Hirota

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