Formulation for extrudable vinylidene chloride copolymers having high barrier properties
The present invention is a formulated barrier composition containing tetrasodium pyrophosphate or magnesium hydroxide, high density polyethylene, epoxidzed vegetable oil, oxidized polyolefin and a paraffin or polyolefin wax. The composition has a substantially lower oxygen permeability than existing...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
26.03.1991
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention is a formulated barrier composition containing tetrasodium pyrophosphate or magnesium hydroxide, high density polyethylene, epoxidzed vegetable oil, oxidized polyolefin and a paraffin or polyolefin wax. The composition has a substantially lower oxygen permeability than existing compositions and is at least equally extrudable. |
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Bibliography: | Application Number: US19890402003 |