Plant derived plastic blend and a method of manufacturing the same

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United States of America

PATENT NO 9365709
SERIAL NO

14332570

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Abstract

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Provided are a plant derived plastic blend and a manufacturing method thereof in which high density polyethylene and polylactic acid are microscopically mixed to improve the mechanical properties of the plant derived plastic blend. The plant derived plastic blend comprises 10 wt % or more and 90 wt % or less of a plant derived polyethylene and 10 wt % or more and 90 wt % or less of a plant derived polylactic acid to achieve a total of 100 wt %, and further contains 1 wt % or more and 20 wt % or less of a compatibilizing agent. The manufacturing method of the plant derived plastic blend is carried out in a cylinder by applying a shear flow field and a stretching field and melt-kneading raw material containing the plant derived polyethylene, the polylactic acid and the compatibilizing agent.

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Patent Owner(s)

  • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimizu, Hiroshi Tsukuba, JP 514 5554

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