Extrudable vinylidene chloride polymer compositions

Details Extrudable vinylidene chloride polymer compositions Extrudable vinylidene chloride polymer compositions

1997-10-30

1999-11-16

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

428447, C08L 8300

Patent

active

059860030

ABSTRACT:
A vinylidene chloride polymer composition comprising a vinylidene chloride polymer and a concentrate comprising a blend of a high viscosity, high molecular weight silicone polymer and a carrier polymer, e.g. high density polyethylene, the concentrate being present in an amount sufficient to improve the extrudability of the vinylidene chloride polymer. The vinylidene chloride composition can be fabricated into flexible and rigid containers, both in monolayer and multilayer structures for use in the preservation of food, drink medicine and other perishables.

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