PACKAGE MATERIAL WITH VOLATILE CORROSION INHIBITOR Russian patent published in 2008 - IPC B65D85/00 B65D65/42 B32B27/32 

FIELD: technological processes; chemistry.

SUBSTANCE: package material with volatile corrosion inhibitor has a form of hose, half-hose or canvas with thickness of 80-250 mcm. It includes polyolefin or polyolefin mix and "ВНХ-Л-20" volatile corrosion inhibitor dispersed in "ФМТ" contact corrosion inhibitor at the following component rate, mass % : "ВНХ-Л-20" volatile corrosion inhibitor - 0.13-1.13; "ФМТ" contact corrosion inhibitor - 0.80-2.2; the rest is polyolefin or polyolefin mix. Package material can include both one and several layers due to co-extrusion, pasting, lamination. Tests proved ant-corrosion effect of the film, particularly in conservation of pipes, steel bridge fastening bolts, steel ball bearing pin rolls (without lubricant). Production conserved by this method is delivered to customer and can resist corrosion for 1 year at least, or can be stored at a heated/cold storehouse (at room temperature of over +5°C and under +55°C) resisting corrosion for up to 5 years.

EFFECT: increased product life span without corrosion.

8 tbl, 11 ex